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Lenovo ThinkPad L15 Gen 4 i recension: En batterisnål, tystgående bärbar Ryzen-dator

Business class.

Lenovos business notebook genererar mindre ljud och värme, har en lång batteritid och inkluderar ett inbyggt LTE-modem. Den har två RAM-kortplatser utöver en Ryzen 7 APU, vilket ger tillräcklig beräkningskapacitet. Startpriset är cirka 900 dollar.

ThinkPad L-serien erbjuder bärbara datorer för företag i instegs- och mellanklassen till ett rimligt pris. De billigaste modellerna av denna 15,6-tums bärbara dator kostar cirka 900 $. Lenovo säljer versioner med både AMD- och Intel-intern, och den här modellen är AMD-baserad. ThinkPad L14 Gen 4 är en 14-tumsmodell som vi just utvärderat

Acer Aspire Vero AV15-53P, Schenker VIA 15 Pro M22, HP ProBook 445 G10, Fujitsu LifeBook E5412Aoch Dell Latitude 3440 finns bland konkurrenterna. Denna likhet gäller i ännu högre grad för de tre sistnämnda bärbara datorernas respektive 15,6-tums systerversioner.

Lenovo ThinkPad L15 Gen 4 21H70021GE (ThinkPad L15 G4 Serie)
Processor
AMD Ryzen 7 PRO 7730U 8 x 2 - 4.5 GHz, 40 W PL2 / Short Burst, 31 W PL1 / Sustained, Barcelo-U Refresh
Grafikkort
AMD Radeon RX Vega 8 (Ryzen 4000/5000) - 1024 MB VRAM, Kärna: 2000 MHz, Minne: 1600 MHz, Single-Channel, 31.0.21905.1001
Minne
16 GB 
, DDR4-3200, Single-Channel-Mode, two memory slots (one in use)
Skärm
15.60 tum 16:9, 1920 x 1080 pixlar 141 PPI, N156HCA-E5B, IPS, glansig: nej, 60 Hz
Moderkort
AMD Promontory/Bixby FCH
Hårddisk
SK hynix HFS512GEJ4X113N, 512 GB 
, PCIe 4, M.2-2242, 427 GB ledigt
Ljudkort
Realtek ALC257
Anslutningar
2 USB 3.0, 2 USB 3.1 Gen2, USB-C Power Delivery (PD), 1 HDMI, 2 DisplayPort, 1 Kensingtonlås, Ljudanslutningar: Headset combined port, Kortläsare: MicroSD, 1 SmartCard, 1 Fingeravtrycksläsare, TPM 2.0
Nätverk
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz), Bluetooth 5.3, Quectel EM05-G, 4G, LTE, CAT4, LTE
Storlek
höjd x bredd x djup (i mm) 19.93 x 360.2 x 237
Batteri
57 Wh, 4948 mAh Litiumjon
Charging
fast charging / Quickcharge
Operativsystem
Microsoft Windows 11 Pro
Camera
Webbkamera: FHD + IR
Primary Camera: 2.1 MPix
Övrigt
Högtalare: Stereo, Tangentbord: Chiclet, Tangentbordsbelysning: ja, Microsoft OneNote (Trial), 12 Månader Garanti
Vikt
1.864 kg, Strömförsörjning: 352 g
Pris
1149 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Potentiella konkurrenter i jämförelse

Rating
Date
Model
Weight
Height
Size
Resolution
Price
86.6 %
v7 (old)
12/2023
Lenovo ThinkPad L15 Gen 4 21H70021GE
R7 PRO 7730U, Vega 8
1.9 kg19.93 mm15.60"1920x1080
87.6 %
v7 (old)
11/2023
Acer Aspire Vero AV15-53P
i7-1355U, Iris Xe G7 96EUs
1.8 kg17.78 mm15.60"1920x1080
87.1 %
v7 (old)
06/2023
SCHENKER VIA 15 Pro M22
R7 5700U, Vega 8
1.4 kg16.8 mm15.60"2560x1440
84.6 %
v7 (old)
10/2023
HP ProBook 445 G10
R5 7530U, Vega 7
1.3 kg20 mm14.00"1920x1080
82.1 %
v7 (old)
06/2023
Fujitsu LifeBook E5412A E542AMHAAMDE
R5 PRO 5675U, Vega 7
1.4 kg19.9 mm14.00"1920x1080
85.3 %
v7 (old)
06/2023
Dell Latitude 3440
i5-1345U, Iris Xe G7 80EUs
1.5 kg19.4 mm14.00"1920x1080

Hölje - Tekniken i L15 är inrymd i ett plasthölje

Höljet, som kännetecknas av sin sobra och funktionella design, är tillverkat av svart plast. Mer raffinerade material är reserverade för de högre ThinkPad-serierna. Den ikoniska "ThinkPad"-bokstaven syns tydligt på baksidan av locket och handledsstödet, som båda har släta, matta ytor. Det finns ingen underhållslucka, men batteriet (skruvat, inte limmat) och andra interna delar är åtkomliga efter att bottenskalet har tagits bort. En positiv egenskap är att spillvärmen leds bort på den högra sidan av notebooken, vilket säkerställer tillräcklig kylning även när locket är stängt, t.ex. vid dockning.

Enheten uppvisar inga märkbara bearbetningsfel, och mellanrumsdimensionerna är korrekta. Basenheten kan visserligen vridas något för mycket, men en större styvhet vore önskvärd. Locket håller sig inom rimliga gränser. Ett tryck mot lockets baksida resulterar inte i några bildförändringar och de täta gångjärnen håller locket säkert på plats. Den maximala öppningsvinkeln är 180 grader, och öppning med en hand är möjlig.

Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)
Lenovo ThinkPad L15 Gen 4 (AMD)

I jämförelsefältet utmärker sig ThinkPad som den tyngsta notebooken med en vikt på ca 4,188 lbs. När det gäller dimensioner har 15,6-tums enheterna i testfältet inte många likheter. 14-tumskonkurrenterna är naturligtvis mycket mer kompakta och lättare.

Storleksjämförelse

365.4 mm 233.7 mm 16.8 mm 1.4 kg360.2 mm 237 mm 19.93 mm 1.9 kg360.68 mm 236.22 mm 17.78 mm 1.8 kg322 mm 214 mm 20 mm 1.3 kg322 mm 211 mm 19.9 mm 1.4 kg322.2 mm 219.4 mm 19.4 mm 1.5 kg297 mm 210 mm 1 mm 5.7 g

Anslutningsmöjligheter - ThinkPad levereras inte med Thunderbolt

Den bärbara datorn är utrustad med två USB-A-portar (USB 3.2 Gen 1) och två USB-C-portar (USB 3.2 Gen 2). USB-C-portarna har stöd för Power Delivery och DisplayPort-funktionalitet. I kombination med HDMI-uttaget har den bärbara datorn upp till tre videoutgångar. Dessutom har den ett kombinerat ljuduttag, Gigabit Ethernet och en SmartCard-läsare som tillval för att avrunda anslutningsmöjligheterna.

Vänster sida: Gigabit Ethernet, USB 3.2 Gen 2 (USB-C; Power Delivery, Displayport), HDMI, USB 3.2 Gen 1 (USB-A), ljudkombination, SmartCard-läsare
Vänster sida: Gigabit Ethernet, USB 3.2 Gen 2 (USB-C; Power Delivery, Displayport), HDMI, USB 3.2 Gen 1 (USB-A), ljudkombination, SmartCard-läsare
Höger sida: Minneskortsläsare (MicroSD), USB 3.2 Gen 1 (USB-A), plats för kabellås
Höger sida: Minneskortsläsare (MicroSD), USB 3.2 Gen 1 (USB-A), plats för kabellås
SIM-kortplatsen är placerad på baksidan.
SIM-kortplatsen är placerad på baksidan.

SD-kortläsare

MicroSD-minneskortsläsaren, som testades med AV Pro SD microSD 128 GB V60-referenskortet, tillhör kategorin medelsnabba modeller. Den uppvisar överföringshastigheter på 55,9 MB/s vid överföring av 250 JPG-bildfiler, vardera 5 MB stora, och uppnår 88,9 MB/s vid kopiering av stora datablock.

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U (AV Pro V60)
73.2 MB/s +32%
Average of class Office
  (22.7 - 198.5, n=34, last 2 years)
57.7 MB/s +4%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
55.49 MB/s
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U (Angelbird AV Pro V60)
30.5 MB/s -45%
maximum AS SSD Seq Read Test (1GB)
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U (AV Pro V60)
90.5 MB/s +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
88.91 MB/s
Average of class Office
  (25 - 249, n=30, last 2 years)
73.1 MB/s -18%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U (Angelbird AV Pro V60)
30.9 MB/s -65%

Kommunikation

Under optimala förhållanden - t.ex. inga WiFi-enheter i omedelbar närhet och ett kort avstånd mellan den bärbara datorn och serverdatorn - uppnås mycket goda WiFi-datahastigheter. L15 är utrustad med ett WiFi 6E-chip (Mediatek MT7922). För trådbundna anslutningar finns en controller (RTL8168/8111; 1 GBit/s) från Realtek.

Förutom WiFi kan trådlösa anslutningar upprättas via LTE-nätverket, tack vare ett motsvarande modem (Quectel EM05-G; CAT 4, max. 150 MBit/s nedladdning, 50 MBit/s uppladdning). SIM-kortläsaren (nano-SIM) är placerad på baksidan av den bärbara datorn, och eSIM stöds också

Networking
iperf3 transmit AXE11000
SCHENKER VIA 15 Pro M22
Intel Wi-Fi 6 AX200
1571 (1500min, 1507.83P1 - 1620max) MBit/s +17%
HP ProBook 445 G10
Realtek 8852CE
1375 (1212min - 1501max) MBit/s +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
1343 (993min - 1596max) MBit/s
Average MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
  (358 - 1785, n=55)
1279 MBit/s -5%
Dell Latitude 3440
Intel Wi-Fi 6E AX211
1180 (1037min - 1346max) MBit/s -12%
Average of class Office
  (47.8 - 1793, n=89, last 2 years)
1114 MBit/s -17%
Acer Aspire Vero AV15-53P
Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter
944 (833min - 1021max) MBit/s -30%
Fujitsu LifeBook E5412A E542AMHAAMDE
Realtek RTL8852BE
873 (831min - 901max) MBit/s -35%
iperf3 receive AXE11000
HP ProBook 445 G10
Realtek 8852CE
1750 (1724min - 1763max) MBit/s +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
1729 (866min - 1747max) MBit/s
SCHENKER VIA 15 Pro M22
Intel Wi-Fi 6 AX200
1625 (1559min, 1570.6P1 - 1652max) MBit/s -6%
Average MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
  (707 - 1775, n=55)
1397 MBit/s -19%
Average of class Office
  (104.2 - 1775, n=89, last 2 years)
1288 MBit/s -26%
Dell Latitude 3440
Intel Wi-Fi 6E AX211
1075 (897min - 1187max) MBit/s -38%
Acer Aspire Vero AV15-53P
Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter
939 (925min - 947max) MBit/s -46%
Fujitsu LifeBook E5412A E542AMHAAMDE
Realtek RTL8852BE
918 (884min - 989max) MBit/s -47%
iperf3 transmit AXE11000 6GHz
Acer Aspire Vero AV15-53P
Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter
1420 (1088min - 1618max) MBit/s +2%
Average MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
  (394 - 1800, n=38)
1399 MBit/s +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
1388 (991min - 1650max) MBit/s
Average of class Office
  (385 - 1961, n=50, last 2 years)
1378 MBit/s -1%
Dell Latitude 3440
Intel Wi-Fi 6E AX211
1303 (995min - 1456max) MBit/s -6%
iperf3 receive AXE11000 6GHz
Lenovo ThinkPad L15 Gen 4 21H70021GE
MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
1755 (1736min - 1773max) MBit/s
Acer Aspire Vero AV15-53P
Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter
1644 (1562min - 1675max) MBit/s -6%
Average of class Office
  (1065 - 1790, n=50, last 2 years)
1568 MBit/s -11%
Average MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card
  (684 - 1771, n=39)
1433 MBit/s -18%
Dell Latitude 3440
Intel Wi-Fi 6E AX211
1254 (1121min - 1326max) MBit/s -29%
0501001502002503003504004505005506006507007508008509009501000105011001150120012501300135014001450150015501600165017001750Tooltip
Lenovo ThinkPad L15 Gen 4 21H70021GE MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1388 (991-1650)
Acer Aspire Vero AV15-53P Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter; iperf3 transmit AXE11000 6GHz; iperf 3.1.3: Ø1420 (1088-1618)
Lenovo ThinkPad L15 Gen 4 21H70021GE MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1755 (1736-1773)
Acer Aspire Vero AV15-53P Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter; iperf3 receive AXE11000 6GHz; iperf 3.1.3: Ø1643 (1562-1675)
Lenovo ThinkPad L15 Gen 4 21H70021GE MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card; iperf3 transmit AXE11000; iperf 3.1.3: Ø1342 (993-1596)
Acer Aspire Vero AV15-53P Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter; iperf3 transmit AXE11000; iperf 3.1.3: Ø944 (833-1021)
SCHENKER VIA 15 Pro M22 Intel Wi-Fi 6 AX200; iperf3 transmit AXE11000: Ø1571 (1500-1620)
HP ProBook 445 G10 Realtek 8852CE; iperf3 transmit AXE11000; iperf 3.1.3: Ø1375 (1212-1501)
Lenovo ThinkPad L15 Gen 4 21H70021GE MediaTek Wi-Fi 6E MT7922 160MHz Wireless LAN Card; iperf3 receive AXE11000; iperf 3.1.3: Ø1699 (866-1747)
Acer Aspire Vero AV15-53P Killer Wi-Fi 6E AX1675i 160MHz Wireless Network Adapter; iperf3 receive AXE11000; iperf 3.1.3: Ø939 (925-947)
SCHENKER VIA 15 Pro M22 Intel Wi-Fi 6 AX200; iperf3 receive AXE11000: Ø1625 (1559-1652)
HP ProBook 445 G10 Realtek 8852CE; iperf3 receive AXE11000; iperf 3.1.3: Ø1750 (1724-1763)

Webbkamera

När det gäller kvalitet ger webbkameran (2,1 MP + IR, max. 1.920 x 1.080 pixlar) standardprestanda. En färgavvikelse på cirka 12 (med målet DeltaE < 3) är dock lite högre än önskat. En positiv sak är att kameran har ett mekaniskt skydd, vilket ökar integriteten och säkerheten.

ColorChecker
14 ∆E
13.8 ∆E
16.1 ∆E
17.9 ∆E
15.7 ∆E
14.9 ∆E
12.6 ∆E
18.2 ∆E
12.7 ∆E
11.3 ∆E
14.7 ∆E
10.8 ∆E
5.6 ∆E
13.9 ∆E
9.3 ∆E
10.8 ∆E
10.4 ∆E
13.8 ∆E
2 ∆E
11.7 ∆E
11.9 ∆E
11.6 ∆E
9 ∆E
8.1 ∆E
ColorChecker Lenovo ThinkPad L15 Gen 4 21H70021GE: 12.11 ∆E min: 2.01 - max: 18.24 ∆E

Säkerhet

Den bärbara datorn erbjuder åtkomstsäkerhet genom fingeravtrycksigenkänning, Windows Hello eller SmartCard-autentisering. Dessutom har den en Trusted Platform Module (2.0) för ökad säkerhet. För fysisk säkerhet kan enheten säkras med ett kabellås.

Tillbehör

Förutom standarddokumenten (garantiinformation, snabbstartsposter) medföljer inga ytterligare tillbehör med TP.

Underhåll

Efter att de underliggande skruvarna har lossats kan basplattan tas bort med en platt spatel. Detta ger åtkomst till olika komponenter, inklusive SSD (PCIe 4 SSD i PCIe 3-kortplats, M.2-2242), WLAN-modulen, LTE-modemet, minnesbankerna, batteriet, högtalarna, fläkten och BIOS-batteriet.

Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)
Maskinvara Lenovo ThinkPad L15 Gen 4 (AMD)

Garanti

Lenovo ger ThinkPad ett års garanti inom USA.

Inmatningsenheter - Tangentbordet kan behöva mer stabilitet

Tangentbord

Lenovo utrustar ThinkPad med ett bakgrundsbelyst (två nivåer) chiclet-tangentbord, som inkluderar en nummerplatta. De släta, konkava tangenterna ger en kort och tydlig slaglängd. Medan tangentmotståndet är acceptabelt, kanske vissa användare föredrar en krispigare känsla. Det är värt att notera att tangentbordet studsar en aning när man skriver. En olägenhet är de ombytta positionerna för FN-tangenten och den vänstra CTRL-tangenten, vilket kräver att användarna justerar sina praktiserade handrörelser. Trots detta levererar Lenovo ett mycket bra tangentbord överlag, väl lämpat för daglig användning.

Pekplatta

En klickplatta, som mäter ca 4,52 x 2,20 tum, fungerar som primär musersättning med kort slaglängd och tydlig tryckpunkt. Trackpoint, som också finns tillgänglig, gör det möjligt att styra muspekaren mer exakt. De tre smidiga musknapparna som medföljer ger en tydlig tryckpunkt.

Tangentbord Lenovo ThinkPad L15 Gen 4
Tangentbord Lenovo ThinkPad L15 Gen 4

Display - FHD-panel med låg färgrymdstäckning

Lenovo har utrustat ThinkPad L15 G4 med en matt, betraktningsvinkelstabil 15,6-tumsskärm (1.920 x 1.080 pixlar) i 16:9-format. Det är anmärkningsvärt att det inte finns något PWM-flimmer och att skärmen har en ganska hög kontrast. Ljusstyrkan ligger något under målet (> 300 cd/m²). Alternativt finns ThinkPad med en något ljusstarkare FHD-pekskärm. Det finns inga andra displayalternativ.

Subpixel-array
Subpixel-array
Det finns inga utpräglade atrium.
Det finns inga utpräglade atrium.
249
cd/m²
249
cd/m²
246
cd/m²
263
cd/m²
275
cd/m²
250
cd/m²
249
cd/m²
255
cd/m²
231
cd/m²
Distribution av ljusstyrkan
N156HCA-E5B tested with X-Rite i1Pro 3
Max: 275 cd/m² (Nits) Medel: 251.9 cd/m² Minimum: 6.6 cd/m²
Distribution av ljusstyrkan: 84 %
Mitt på batteriet: 275 cd/m²
Kontrast: 1719:1 (Svärta: 0.16 cd/m²)
ΔE Color 6.2 | 0.5-29.43 Ø4.91, calibrated: 4.2
ΔE Greyscale 4.1 | 0.5-98 Ø5.2
43.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
62.5% sRGB (Argyll 2.2.0 3D)
41.8% Display P3 (Argyll 2.2.0 3D)
Gamma: 1.91
Lenovo ThinkPad L15 Gen 4 21H70021GE
N156HCA-E5B, IPS, 1920x1080, 15.6"
Acer Aspire Vero AV15-53P
AUO B156HAN09.0, IPS, 1920x1080, 15.6"
SCHENKER VIA 15 Pro M22
NE156QHM-NY2, IPS, 2560x1440, 15.6"
HP ProBook 445 G10
AUO2FA6, IPS, 1920x1080, 14"
Fujitsu LifeBook E5412A E542AMHAAMDE
LP140WFH-SPD1, IPS, 1920x1080, 14"
Dell Latitude 3440
BOE NE140FH, IPS, 1920x1080, 14"
Display
58%
58%
60%
-10%
-3%
Display P3 Coverage
41.8
66.67
59%
67.5
61%
68.4
64%
37.5
-10%
40.4
-3%
sRGB Coverage
62.5
97.48
56%
97.1
55%
95.2
52%
56.1
-10%
60.7
-3%
AdobeRGB 1998 Coverage
43.2
68.14
58%
68.5
59%
70.6
63%
38.8
-10%
41.8
-3%
Response Times
-20%
47%
-65%
-37%
-48%
Response Time Grey 50% / Grey 80% *
24.4 ?(11.9, 12.5)
25 ?(12.5, 12.5)
-2%
13.8 ?(6.7, 7.1)
43%
53.4 ?(24.4, 29)
-119%
35 ?(17.8, 17.2)
-43%
35.3 ?(16.3, 19)
-45%
Response Time Black / White *
19.7 ?(10.7, 9)
27 ?(14.5, 12.5)
-37%
9.8 ?(4.8, 5)
50%
21.8 ?(8.2, 13.6)
-11%
25.6 ?(13.2, 12.4)
-30%
29.8 ?(17.1, 12.7)
-51%
PWM Frequency
60 ?(60)
Screen
8%
7%
36%
-30%
11%
Brightness middle
275
411.5
50%
354
29%
501
82%
231
-16%
292.6
6%
Brightness
252
372
48%
331
31%
464
84%
228
-10%
270
7%
Brightness Distribution
84
84
0%
80
-5%
87
4%
77
-8%
88
5%
Black Level *
0.16
0.52
-225%
0.41
-156%
0.26
-63%
0.31
-94%
0.19
-19%
Contrast
1719
791
-54%
863
-50%
1927
12%
745
-57%
1540
-10%
Colorchecker dE 2000 *
6.2
3.07
50%
2.4
61%
2.64
57%
7.2
-16%
4.63
25%
Colorchecker dE 2000 max. *
19.2
4.95
74%
6.4
67%
5.06
74%
20.8
-8%
17.1
11%
Colorchecker dE 2000 calibrated *
4.2
1.03
75%
1.4
67%
1.57
63%
5.5
-31%
2.13
49%
Greyscale dE 2000 *
4.1
1.74
58%
3.2
22%
3.8
7%
5.3
-29%
3.2
22%
Gamma
1.91 115%
2.238 98%
2.08 106%
2.103 105%
2.16 102%
2.34 94%
CCT
6352 102%
6611 98%
6786 96%
6562 99%
6407 101%
7184 90%
Total Average (Program / Settings)
15% / 15%
37% / 24%
10% / 26%
-26% / -27%
-13% / -1%

* ... smaller is better

Skärmen har en acceptabel färgåtergivning direkt från start, men med en avvikelse på ca 6,2 når den inte upp till målet (DeltaE < 3). Kalibrering sänker värdet till 4,2, vilket ger en jämnare visning av gråskalan.

Panelen kan inte återge färgrymderna AdobeRGB (43%), sRGB (63%) och DCI-P3 (42%). Därför kanske den inte är lämplig för tillämpningsscenarier som kräver hög färgåtergivning, eftersom vissa konkurrenter erbjuder bättre prestanda i detta avseende.

CalMan - Färgkontroll
CalMan - Färgkontroll
CalMan - Gråskala
CalMan - Gråskala
CalMan - Färgmättnad
CalMan - Färgmättnad
CalMan - Färgkontroll (kalibrerad)
CalMan - Färgkontroll (kalibrerad)
CalMan - Gråskala (kalibrerad)
CalMan - Gråskala (kalibrerad)
CalMan - Färgmättnad (kalibrerad)
CalMan - Färgmättnad (kalibrerad)
ThinkPad vs. sRGB
ThinkPad vs. sRGB
ThinkPad vs. AdobeRGB
ThinkPad vs. AdobeRGB
ThinkPad vs. DCI-P3
ThinkPad vs. DCI-P3

Display Response Times

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.
       Response Time Black to White
19.7 ms ... rise ↗ and fall ↘ combined↗ 10.7 ms rise
↘ 9 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers.
In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 39 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (20.9 ms).
       Response Time 50% Grey to 80% Grey
24.4 ms ... rise ↗ and fall ↘ combined↗ 11.9 ms rise
↘ 12.5 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers.
In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 31 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (32.8 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.
Screen flickering / PWM not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8705 (minimum: 5 - maximum: 343500) Hz was measured.

Den betraktningsvinkelstabila IPS-panelen gör det möjligt att läsa från alla positioner. Dessutom är det möjligt att läsa av skärmen utomhus, förutsatt att solljuset inte är för starkt.

ThinkPad utomhus.
ThinkPad utomhus.
Stabilitet i betraktningsvinkeln
Stabilitet i betraktningsvinkeln

Prestanda - Ryzen är på topp

Inom ThinkPad L15 G4-serien erbjuder Lenovo modeller med APU:er från AMD (Ryzen 7000) samt CPU:er från Intel (Raptor Lake). I denna recension fokuserar vi på en AMD-baserad modell. De AMD-modeller som finns tillgängliga vid testtillfället varierar i pris från $900 till $1 300.

CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
HWInfo
HWInfo
 

Villkor för testning

Istället för att använda egna energiprofiler använder Lenovo Windows-profiler, så kallade energistatusar (se tabell). De angivna prestandanivåerna varierar beroende på vilken status som valts. För benchmarks och runtime-belastning användes profilen "Bästa prestanda", medan profilen "Balanserad" användes för andra runtime-tester.

Bästa prestanda Balanserad Bästa energibesparing
Effektgräns 1 (HWInfo) 31 Watt 25 Watt 15 Watt
Effektgräns 2 (HWInfo) 40 Watt 30 Watt 20 Watt

Processor

APU Ryzen 7 PRO 7730U APUsom ingår i Barcelo-serien och baseras på Zen 3-arkitekturen, har åtta CPU-kärnor med totalt 16 trådar och når en maximal klockfrekvens på 4,55 GHz för en enskild kärna. Vid kontinuerlig belastning med flera trådar, som i CB15-loopen, håller processorn en konstant hög turboklockfrekvens.

Även om prestandan påverkas av vilken energiprofil som används, är skillnaderna mellan profilerna inte särskilt stora. Single-thread-prestandan, som är mer relevant för daglig användning, ligger konsekvent kvar på en hög nivå.

Benchmark-resultat, jämfört med Ryzen 7 7730U APU utan "PRO"-variant, visar att de aktuella APU-värdena ligger på en genomsnittlig nivå under profilen "Bästa prestanda". "PRO"-beteckningen innebär stöd för AMD PRO-teknologiersom omfattar en samling säkerhetsfunktioner som är skräddarsydda för företagsanvändning.

Bästa prestanda (nätverk/batteri) Balanserad Bästa energibesparing
CB 15 (Multi-Thread) 1.756 pts/1.029 pts 1.543 pts 1.385 pts
CB 15 (Single-Thread) 230 pts/96 pts 226 pts 209 pts
Flera trådar (nätverksdrift)
Flera trådar (nätverksdrift)
Enkel tråd (nätverksdrift)
Enkel tråd (nätverksdrift)

Cinebench R15 Multi Loop

09018027036045054063072081090099010801170126013501440153016201710Tooltip
Lenovo ThinkPad L15 Gen 4 21H70021GE AMD Ryzen 7 PRO 7730U: Ø1680 (1642.98-1756.32)
Acer Aspire Vero AV15-53P Intel Core i7-1355U: Ø1166 (1126-1378.09)
SCHENKER VIA 15 Pro M22 AMD Ryzen 7 5700U: Ø1663 (1652.07-1690.76)
HP ProBook 445 G10 AMD Ryzen 5 7530U: Ø1302 (1245.87-1328.42)
Fujitsu LifeBook E5412A E542AMHAAMDE AMD Ryzen 5 PRO 5675U: Ø1232 (1213.11-1286.26)
Dell Latitude 3440 Intel Core i5-1345U: Ø923 (844.18-1192.53)
CB15 Loop (bästa prestanda)
CB15 Loop (bästa prestanda)
CB15 Loop (balanserad)
CB15 Loop (balanserad)
CB15 Loop (bästa energibesparing)
CB15 Loop (bästa energibesparing)
CPU Performance Rating - Percent
Average AMD Ryzen 7 PRO 7730U
 
76.1 pt
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
74.6 pt
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
73.7 pt
Average of class Office
 
71.8 pt
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
70.3 pt
Dell Latitude 3440
Intel Core i5-1345U
68.5 pt
HP ProBook 445 G10
AMD Ryzen 5 7530U
66.7 pt
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
63.8 pt
Cinebench R23
Multi Core
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
10095 Points
Average AMD Ryzen 7 PRO 7730U
  ()
10095 Points 0%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
9950 Points -1%
Average of class Office
  (1577 - 15743, n=92, last 2 years)
9312 Points -8%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
8029 Points -20%
HP ProBook 445 G10
AMD Ryzen 5 7530U
7859 Points -22%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
7794 Points -23%
Dell Latitude 3440
Intel Core i5-1345U
7710 (5593.75min - 7710.23max) Points -24%
Single Core
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
1833 Points +27%
Dell Latitude 3440
Intel Core i5-1345U
1716 Points +19%
Average of class Office
  (618 - 1995, n=92, last 2 years)
1556 Points +8%
HP ProBook 445 G10
AMD Ryzen 5 7530U
1452 Points +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
1441 Points
Average AMD Ryzen 7 PRO 7730U
  ()
1441 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
1382 Points -4%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
1260 Points -13%
Cinebench R20
CPU (Multi Core)
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
3967 Points
Average AMD Ryzen 7 PRO 7730U
  ()
3967 Points 0%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
3849 Points -3%
Average of class Office
  (590 - 5980, n=91, last 2 years)
3609 Points -9%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
3079 Points -22%
HP ProBook 445 G10
AMD Ryzen 5 7530U
3043 Points -23%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
2901 Points -27%
Dell Latitude 3440
Intel Core i5-1345U
2806 Points -29%
CPU (Single Core)
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
694 Points +23%
Dell Latitude 3440
Intel Core i5-1345U
660 Points +17%
Average of class Office
  (229 - 766, n=91, last 2 years)
603 Points +7%
HP ProBook 445 G10
AMD Ryzen 5 7530U
566 Points +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
562 Points
Average AMD Ryzen 7 PRO 7730U
  ()
562 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
534 Points -5%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
490 Points -13%
Cinebench R15
CPU Multi 64Bit
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
1756 Points
Average AMD Ryzen 7 PRO 7730U
  ()
1756 Points 0%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
1691 (1652.07min - 1690.76max) Points -4%
Average of class Office
  (246 - 2642, n=94, last 2 years)
1560 Points -11%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
1378 (1126min - 1378.09max) Points -22%
HP ProBook 445 G10
AMD Ryzen 5 7530U
1328 (1245.87min - 1328.42max) Points -24%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
1286 (1213.11min - 1286.26max) Points -27%
Dell Latitude 3440
Intel Core i5-1345U
1193 (844.18min - 1192.53max) Points -32%
CPU Single 64Bit
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
244 Points +7%
Dell Latitude 3440
Intel Core i5-1345U
237 Points +3%
HP ProBook 445 G10
AMD Ryzen 5 7530U
234 Points +2%
Average of class Office
  (98 - 284, n=93, last 2 years)
230 Points 0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
229 Points
Average AMD Ryzen 7 PRO 7730U
  ()
229 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
209 Points -9%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
188.2 Points -18%
Blender - v2.79 BMW27 CPU
Average of class Office
  (208 - 1956, n=93, last 2 years)
426 Seconds * -43%
Dell Latitude 3440
Intel Core i5-1345U
415 Seconds * -39%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
396 Seconds * -33%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
395 Seconds * -33%
HP ProBook 445 G10
AMD Ryzen 5 7530U
384 Seconds * -29%
Average AMD Ryzen 7 PRO 7730U
  (298 - 305, n=2)
302 Seconds * -1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
298 Seconds *
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
292 Seconds * +2%
7-Zip 18.03
7z b 4
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
47501 MIPS +11%
Average AMD Ryzen 7 PRO 7730U
  (42735 - 49113, n=2)
45924 MIPS +7%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
42735 MIPS
Average of class Office
  (7532 - 65460, n=94, last 2 years)
38711 MIPS -9%
HP ProBook 445 G10
AMD Ryzen 5 7530U
37983 MIPS -11%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
37273 MIPS -13%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
35282 MIPS -17%
Dell Latitude 3440
Intel Core i5-1345U
34915 MIPS -18%
7z b 4 -mmt1
Dell Latitude 3440
Intel Core i5-1345U
5626 MIPS +6%
HP ProBook 445 G10
AMD Ryzen 5 7530U
5434 MIPS +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
5320 MIPS
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
5301 MIPS 0%
Average AMD Ryzen 7 PRO 7730U
  (5218 - 5320, n=2)
5269 MIPS -1%
Average of class Office
  (2972 - 6687, n=93, last 2 years)
5252 MIPS -1%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
5093 MIPS -4%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
4569 MIPS -14%
Geekbench 5.5
Multi-Core
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
8297 Points +39%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
7635 Points +28%
Average of class Office
  (1018 - 11980, n=93, last 2 years)
7535 Points +26%
Average AMD Ryzen 7 PRO 7730U
  (5972 - 7147, n=2)
6560 Points +10%
Dell Latitude 3440
Intel Core i5-1345U
6300 Points +5%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
5972 Points
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
5941 Points -1%
HP ProBook 445 G10
AMD Ryzen 5 7530U
5608 Points -6%
Single-Core
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
1678 Points +19%
Dell Latitude 3440
Intel Core i5-1345U
1653 Points +17%
Average of class Office
  (510 - 1995, n=94, last 2 years)
1582 Points +12%
HP ProBook 445 G10
AMD Ryzen 5 7530U
1462 Points +3%
Average AMD Ryzen 7 PRO 7730U
  (1416 - 1459, n=2)
1438 Points +2%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
1427 Points +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
1416 Points
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
1205 Points -15%
HWBOT x265 Benchmark v2.2 - 4k Preset
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
12.1 fps +5%
Average AMD Ryzen 7 PRO 7730U
  (11.5 - 12.6, n=2)
12.1 fps +5%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
11.5 fps
Average of class Office
  (1.72 - 18.7, n=91, last 2 years)
10.5 fps -9%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
10.1 fps -12%
HP ProBook 445 G10
AMD Ryzen 5 7530U
9.95 fps -13%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
9.3 fps -19%
Dell Latitude 3440
Intel Core i5-1345U
8.78 fps -24%
LibreOffice - 20 Documents To PDF
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
64.1 s * -26%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
56.7 s * -12%
HP ProBook 445 G10
AMD Ryzen 5 7530U
54.4 s * -7%
Average of class Office
  (31.3 - 129.6, n=91, last 2 years)
53.6 s * -6%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
50.8 s *
Dell Latitude 3440
Intel Core i5-1345U
49.8 s * +2%
Average AMD Ryzen 7 PRO 7730U
  (47.9 - 50.8, n=2)
49.4 s * +3%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
45.7 s * +10%
R Benchmark 2.5 - Overall mean
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U
0.574 sec * -4%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U
0.553 sec * -0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U
0.553 sec *
Average of class Office
  (0.4244 - 1.135, n=90, last 2 years)
0.549 sec * +1%
Average AMD Ryzen 7 PRO 7730U
  (0.543 - 0.553, n=2)
0.548 sec * +1%
HP ProBook 445 G10
AMD Ryzen 5 7530U
0.528 sec * +5%
Dell Latitude 3440
Intel Core i5-1345U
0.4979 sec * +10%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U
0.4895 sec * +11%

* ... smaller is better

Cinebench R10 Shading 32Bit
11912
Cinebench R10 Rendering Multiple CPUs 32Bit
33735
Cinebench R10 Rendering Single 32Bit
6108
Cinebench R11.5 CPU Single 64Bit
2.68 Points
Cinebench R11.5 CPU Multi 64Bit
17.55 Points
Cinebench R15 CPU Multi 64Bit
1756 Points
Cinebench R15 CPU Single 64Bit
229 Points
Cinebench R15 Ref. Match 64Bit
97.9 %
Cinebench R15 OpenGL 64Bit
61 fps
Cinebench R20 CPU (Multi Core)
3967 Points
Cinebench R20 CPU (Single Core)
562 Points
Cinebench R23 Single Core
1441 Points
Cinebench R23 Multi Core
10095 Points
Cinebench 2024 CPU Multi Core
357 Points
Cinebench 2024 CPU Single Core
82.8 Points
Hjälp
Performance Rating
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
92 pt
Average AMD Ryzen 7 PRO 7730U
 
88.3 pt
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
86.8 pt
Average of class Office
 
74.3 pt
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
67.6 pt
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
67.2 pt
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
62.9 pt
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
58 pt
AIDA64 / FP32 Ray-Trace
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
12346 KRay/s +5%
Average AMD Ryzen 7 PRO 7730U
  (11737 - 11830, n=2)
11784 KRay/s 0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
11737 KRay/s
Average of class Office
  (763 - 24250, n=92, last 2 years)
9514 KRay/s -19%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
9200 KRay/s -22%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
9144 KRay/s -22%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
7101 KRay/s -39%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
7011 KRay/s -40%
AIDA64 / FPU Julia
Average AMD Ryzen 7 PRO 7730U
  (75606 - 76225, n=2)
75916 Points 0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
75606 Points
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
69580 Points -8%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
58561 Points -23%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
57571 Points -24%
Average of class Office
  (4113 - 102228, n=92, last 2 years)
47896 Points -37%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
36049 Points -52%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
35329 Points -53%
AIDA64 / CPU SHA3
Average AMD Ryzen 7 PRO 7730U
  (2459 - 2526, n=2)
2493 MB/s +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
2459 MB/s
Average of class Office
  (287 - 4551, n=92, last 2 years)
2261 MB/s -8%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
2231 MB/s -9%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
1923 MB/s -22%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
1916 MB/s -22%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
1902 MB/s -23%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
1832 MB/s -25%
AIDA64 / CPU Queen
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
95666 Points +7%
Average AMD Ryzen 7 PRO 7730U
  (89597 - 89652, n=2)
89625 Points 0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
89597 Points
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
69938 Points -22%
Average of class Office
  (8185 - 115197, n=92, last 2 years)
69506 Points -22%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
69172 Points -23%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
65113 Points -27%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
61382 Points -31%
AIDA64 / FPU SinJulia
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
14169 Points +29%
Average AMD Ryzen 7 PRO 7730U
  (10952 - 11119, n=2)
11036 Points +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
10952 Points
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
8381 Points -23%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
8259 Points -25%
Average of class Office
  (404 - 14288, n=92, last 2 years)
6706 Points -39%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
4737 Points -57%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
4656 Points -57%
AIDA64 / FPU Mandel
Average AMD Ryzen 7 PRO 7730U
  (41392 - 41775, n=2)
41584 Points 0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
41392 Points
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
36523 Points -12%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
32143 Points -22%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
31280 Points -24%
Average of class Office
  (2075 - 54365, n=92, last 2 years)
25025 Points -40%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
21627 Points -48%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
17651 Points -57%
AIDA64 / CPU AES
Average of class Office
  (7254 - 155900, n=92, last 2 years)
51804 MB/s +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
50614 MB/s
Average AMD Ryzen 7 PRO 7730U
  (50550 - 50614, n=2)
50582 MB/s 0%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
44619 MB/s -12%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
36719 MB/s -27%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
36286 MB/s -28%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
33314 MB/s -34%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
33224 MB/s -34%
AIDA64 / CPU ZLib
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
751 MB/s +8%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
694 MB/s
Average AMD Ryzen 7 PRO 7730U
  (689 - 694, n=2)
692 MB/s 0%
Average of class Office
  (78 - 1018, n=92, last 2 years)
604 MB/s -13%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
556 MB/s -20%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
540 MB/s -22%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
514 MB/s -26%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
511 MB/s -26%
AIDA64 / FP64 Ray-Trace
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
6784 KRay/s +11%
Average AMD Ryzen 7 PRO 7730U
  (6093 - 6134, n=2)
6114 KRay/s 0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
6093 KRay/s
Average of class Office
  (432 - 12755, n=92, last 2 years)
5045 KRay/s -17%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
4868 KRay/s -20%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
4768 KRay/s -22%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
3822 KRay/s -37%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
3792 KRay/s -38%
AIDA64 / CPU PhotoWorxx
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
37763 MPixel/s +306%
Average of class Office
  (4814 - 54971, n=92, last 2 years)
29197 MPixel/s +214%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
24627 MPixel/s +165%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
22065 MPixel/s +137%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
14092 MPixel/s +51%
Average AMD Ryzen 7 PRO 7730U
  (9310 - 17734, n=2)
13522 MPixel/s +45%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
12569 MPixel/s +35%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
9310 MPixel/s

Systemets prestanda

Det smidiga operativsystemet är optimerat för kontors- och internetapplikationer, samt sparsamma spel vid låga inställningar. En del av datorkraften förblir outnyttjad, eftersom RAM-minnet (16 GB, DDR4-3200) endast fungerar i enkanalsläge. Att installera en andra minnesmodul skulle avhjälpa detta och aktivera dual-channel-läge för förbättrad prestanda.

RAM-minnet körs i enkanalsläge.
RAM-minnet körs i enkanalsläge.
PCMark 10 / Score
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
5813 Points +8%
HP ProBook 445 G10
Vega 7, R5 7530U, Kioxia BG5 KBG50ZNS512G
5690 Points +5%
Average of class Office
  (2463 - 7344, n=85, last 2 years)
5626 Points +4%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
5594 Points +4%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
5404 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
5404 Points 0%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
5276 Points -2%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
5025 Points -7%
PCMark 10 / Essentials
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
10938 Points +9%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
10550 Points +5%
HP ProBook 445 G10
Vega 7, R5 7530U, Kioxia BG5 KBG50ZNS512G
10399 Points +4%
Average of class Office
  (5575 - 20841, n=85, last 2 years)
10101 Points +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
10015 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
10015 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
9659 Points -4%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
8557 Points -15%
PCMark 10 / Productivity
HP ProBook 445 G10
Vega 7, R5 7530U, Kioxia BG5 KBG50ZNS512G
9463 Points +6%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
9171 Points +3%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
8890 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
8890 Points 0%
Average of class Office
  (3041 - 10415, n=85, last 2 years)
7745 Points -13%
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
7517 Points -15%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
7001 Points -21%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
6832 Points -23%
PCMark 10 / Digital Content Creation
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
6484 Points +35%
Average of class Office
  (2049 - 9773, n=85, last 2 years)
6347 Points +32%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
5748 Points +20%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
5530 Points +15%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
5363 Points +11%
HP ProBook 445 G10
Vega 7, R5 7530U, Kioxia BG5 KBG50ZNS512G
5080 Points +6%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
4810 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
4810 Points 0%
CrossMark / Overall
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
1643 Points +36%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
1416 Points +17%
Average of class Office
  (348 - 1891, n=87, last 2 years)
1399 Points +16%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
1215 Points +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
1207 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
1207 Points 0%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
1183 Points -2%
CrossMark / Productivity
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
1665 Points +31%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
1420 Points +12%
Average of class Office
  (393 - 1870, n=87, last 2 years)
1395 Points +10%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
1268 Points 0%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
1268 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
1268 Points 0%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
1191 Points -6%
CrossMark / Creativity
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
1609 Points +32%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
1482 Points +21%
Average of class Office
  (340 - 1982, n=87, last 2 years)
1458 Points +19%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
1253 Points +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
1223 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
1223 Points 0%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
1197 Points -2%
CrossMark / Responsiveness
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
1681 Points +68%
Average of class Office
  (258 - 2017, n=87, last 2 years)
1260 Points +26%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
1226 Points +23%
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
1123 Points +12%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
999 Points
Average AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  ()
999 Points 0%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
974 Points -3%
PCMark 8 Home Score Accelerated v2
4542 poäng
PCMark 8 Work Score Accelerated v2
5420 poäng
PCMark 10 Score
5404 poäng
Hjälp
AIDA64 / Memory Copy
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
56989 MB/s +186%
Average of class Office
  (7158 - 108783, n=93, last 2 years)
49640 MB/s +149%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
38526 MB/s +93%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
38333 MB/s +92%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
34271 MB/s +72%
Average AMD Ryzen 7 PRO 7730U
  (19927 - 37712, n=2)
28820 MB/s +45%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
21834 MB/s +10%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
19927 MB/s
AIDA64 / Memory Read
Average of class Office
  (7325 - 127282, n=93, last 2 years)
50618 MB/s +120%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
49180 MB/s +114%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
45992 MB/s +100%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
41894 MB/s +82%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
39043 MB/s +69%
Average AMD Ryzen 7 PRO 7730U
  (23035 - 39082, n=2)
31059 MB/s +35%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
24159 MB/s +5%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
23035 MB/s
AIDA64 / Memory Write
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
71990 MB/s +216%
Average of class Office
  (7579 - 117935, n=93, last 2 years)
53701 MB/s +136%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
45188 MB/s +98%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
44821 MB/s +97%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
33683 MB/s +48%
Average AMD Ryzen 7 PRO 7730U
  (22793 - 40738, n=2)
31766 MB/s +39%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
24770 MB/s +9%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
22793 MB/s
AIDA64 / Memory Latency
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Iris Xe G7 96EUs
105.9 ns * -3%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, Vega 8
102.6 ns *
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, Vega 7
101.3 ns * +1%
Average AMD Ryzen 7 PRO 7730U
  (98.5 - 102.6, n=2)
100.6 ns * +2%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, Vega 8
99.8 ns * +3%
Average of class Office
  (6.9 - 185.2, n=92, last 2 years)
96.8 ns * +6%
HP ProBook 445 G10
AMD Ryzen 5 7530U, Vega 7
88.1 ns * +14%
Dell Latitude 3440
Intel Core i5-1345U, Iris Xe G7 80EUs
73.8 ns * +28%

* ... smaller is better

DPC-fördröjning

Det standardiserade latency monitor-testet, som omfattar webbsurfning, uppspelning av 4k-video och Prime95 High-Load, avslöjade avvikelser. Systemet verkar inte vara särskilt väl lämpat för video- och ljudredigering i realtid. Det är värt att notera att framtida programuppdateringar potentiellt kan medföra förbättringar eller till och med försämringar av prestandan.

Övervakning av latens
Övervakning av latens
Övervakning av latens
Övervakning av latens
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
2097.8 μs * -49%
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
1815.3 μs * -29%
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
1792.6 μs * -27%
HP ProBook 445 G10
Vega 7, R5 7530U, Kioxia BG5 KBG50ZNS512G
1770.7 μs * -26%
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
1408.2 μs *
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
464.6 μs * +67%

* ... smaller is better

Lagringsenheter

Systemenheten är en 512 GB SSD (PCIe 4, M.2-2242) från SK Hynix, som levererar överlag bra datahastigheter. Eftersom den är installerad i en PCIe 3-plats når den inte upp till sin fulla potential. En positiv notering är frånvaron av termiskt inducerad strypning. Det är viktigt att betona att endast SSD-enheter i M.2-2242-formatet är kompatibla, vilket utesluter de vanligare M.2-2280-modellerna. Tyvärr ger L15 inte utrymme för ytterligare SSD-enheter.

Systemdisken är en PCIe SSD och L15 har endast plats för SSD-enheter i M.2-2242-format, inte de vanligare M.2-2280-modellerna.
Systemdisken är en PCIe SSD och L15 har endast plats för SSD-enheter i M.2-2242-format, inte de vanligare M.2-2280-modellerna.
SK hynix HFS512GEJ4X113N
CDM 5/6 Read Seq Q32T1: 3327 MB/s
CDM 5/6 Write Seq Q32T1: 3190 MB/s
CDM 5/6 Read 4K Q32T1: 488.3 MB/s
CDM 5/6 Write 4K Q32T1: 324 MB/s
CDM 5 Read Seq: 2443 MB/s
CDM 5 Write Seq: 2558 MB/s
CDM 5/6 Read 4K: 52.85 MB/s
CDM 5/6 Write 4K: 123.5 MB/s
Drive Performance Rating - Percent
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
79.1 pt
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
72.3 pt
Average of class Office
 
65.4 pt
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
64.9 pt
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
63 pt
Average SK hynix HFS512GEJ4X113N
 
60.1 pt
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
41.7 pt
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
40 pt
DiskSpd
seq read
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
3743 (1397.54min - 3742.93max) MB/s +55%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
2777 (2758.32min - 2776.53max) MB/s +15%
Average of class Office
  (121 - 4554, n=89, last 2 years)
2690 MB/s +11%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2674 (1544.82min - 2674.29max) MB/s +11%
Average SK hynix HFS512GEJ4X113N
  (2413 - 2797, n=2)
2605 MB/s +8%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
2413 (2406.91min - 2413.19max) MB/s
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
1969 (1950.98min - 1969.44max) MB/s -18%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
1674 (1668.91min - 1673.95max) MB/s -31%
seq write
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
3209 (2978.58min - 3209.14max) MB/s +25%
Average of class Office
  (43 - 5842, n=89, last 2 years)
2614 MB/s +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
2557 (2548.88min - 2557.4max) MB/s
Average SK hynix HFS512GEJ4X113N
  (2283 - 2557, n=2)
2420 MB/s -5%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2201 (1579.57min - 2201.17max) MB/s -14%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
2121 (2098.83min - 2121.22max) MB/s -17%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
1960 (1923.93min - 1960.42max) MB/s -23%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
1697 (1673.32min - 1697.43max) MB/s -34%
seq q8 t1 read
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
6129 (435.96min - 6128.93max) MB/s +84%
Average of class Office
  (124.2 - 7120, n=89, last 2 years)
4458 MB/s +34%
Average SK hynix HFS512GEJ4X113N
  (3324 - 4887, n=2)
4106 MB/s +24%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
3562 (2581.38min - 3561.59max) MB/s +7%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
3324 (2755.39min - 3323.84max) MB/s
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
3264 (2848.11min - 3263.59max) MB/s -2%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
2484 (2261.03min - 2483.66max) MB/s -25%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
1665 (1284.24min - 1664.54max) MB/s -50%
seq q8 t1 write
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
5006 (4859.17min - 5005.96max) MB/s +58%
Average SK hynix HFS512GEJ4X113N
  (3168 - 4094, n=2)
3631 MB/s +15%
Average of class Office
  (46.7 - 6791, n=89, last 2 years)
3444 MB/s +9%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
3228 (3222.06min - 3227.56max) MB/s +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
3168 (3071.22min - 3168.17max) MB/s
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
2702 (2580.21min - 2701.76max) MB/s -15%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
2153 (2130.01min - 2153.15max) MB/s -32%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
1733 (1727.53min - 1732.56max) MB/s -45%
4k q1 t1 read
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
83.8 (76.57min - 83.77max) MB/s +81%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
60.8 (60.31min - 60.76max) MB/s +31%
Average of class Office
  (5.55 - 89.9, n=89, last 2 years)
58.4 MB/s +26%
Average SK hynix HFS512GEJ4X113N
  (46.4 - 49.6, n=2)
48 MB/s +3%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
47.6 (46.94min - 47.63max) MB/s +3%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
46.4 (46.15min - 46.41max) MB/s
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
45.2 (44.89min - 45.18max) MB/s -3%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
36.1 (34.78min - 36.13max) MB/s -22%
4k q1 t1 write
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
274 (270.86min - 274.22max) MB/s +114%
Average of class Office
  (1.23 - 429, n=89, last 2 years)
164.7 MB/s +29%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
136.6 (136.11min - 136.6max) MB/s +7%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
128.8 (128.05min - 128.84max) MB/s +1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
127.9 (125.3min - 127.94max) MB/s
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
108.3 (104.9min - 108.25max) MB/s -15%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
106.8 (99.25min - 106.82max) MB/s -16%
Average SK hynix HFS512GEJ4X113N
  (71.2 - 127.9, n=2)
99.6 MB/s -22%
4k q32 t16 read
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
3223 (3120.17min - 3222.53max) MB/s +87%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
1719 (1536.21min - 1719.01max) MB/s
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
1577 (1572.14min - 1576.75max) MB/s -8%
Average of class Office
  (7.49 - 4425, n=89, last 2 years)
1253 MB/s -27%
Average SK hynix HFS512GEJ4X113N
  (677 - 1719, n=2)
1198 MB/s -30%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
676 (612.44min - 675.93max) MB/s -61%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
632 (610.4min - 632.09max) MB/s -63%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
477 (459.41min - 476.64max) MB/s -72%
4k q32 t16 write
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2197 (2080.83min - 2196.55max) MB/s +86%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
1434 (1414.58min - 1434.09max) MB/s +21%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
1184 (1146.63min - 1184.47max) MB/s
Average of class Office
  (1.5 - 3254, n=89, last 2 years)
933 MB/s -21%
Average SK hynix HFS512GEJ4X113N
  (213 - 1184, n=2)
699 MB/s -41%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
364 (350.56min - 364.21max) MB/s -69%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
316 (308.42min - 316.11max) MB/s -73%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
309 (297.26min - 308.76max) MB/s -74%
AS SSD
Score Total
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
6066 Points +8%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
5617 Points
Average SK hynix HFS512GEJ4X113N
  (3595 - 5617, n=2)
4606 Points -18%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
4404 Points -22%
Average of class Office
  (704 - 9204, n=86, last 2 years)
4207 Points -25%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
3817 Points -32%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
2508 Points -55%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
2471 Points -56%
Score Read
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2399 Points +7%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
2252 Points
Average SK hynix HFS512GEJ4X113N
  (1159 - 2252, n=2)
1706 Points -24%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
1639 Points -27%
Average of class Office
  (252 - 3364, n=86, last 2 years)
1469 Points -35%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
1126 Points -50%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
874 Points -61%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
811 Points -64%
Score Write
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2454 Points +10%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
2221 Points
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
2191 Points -1%
Average SK hynix HFS512GEJ4X113N
  (1934 - 2221, n=2)
2078 Points -6%
Average of class Office
  (247 - 4111, n=86, last 2 years)
2030 Points -9%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
1974 Points -11%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
1284 Points -42%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
1226 Points -45%
Seq Read
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
4259.64 MB/s +57%
Average of class Office
  (508 - 5796, n=86, last 2 years)
3492 MB/s +29%
Average SK hynix HFS512GEJ4X113N
  (2707 - 4007, n=2)
3357 MB/s +24%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
3011.7 MB/s +11%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2762 MB/s +2%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
2706.96 MB/s
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
2302.48 MB/s -15%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
2089 MB/s -23%
Seq Write
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
2645.08 MB/s
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2495 MB/s -6%
Average of class Office
  (294 - 5880, n=86, last 2 years)
2391 MB/s -10%
Average SK hynix HFS512GEJ4X113N
  (1937 - 2645, n=2)
2291 MB/s -13%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
2271.27 MB/s -14%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
2011.3 MB/s -24%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
1352.96 MB/s -49%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
1168 MB/s -56%
4K Read
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
74.47 MB/s +75%
Average of class Office
  (18 - 91.1, n=86, last 2 years)
58.1 MB/s +37%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
54.3 MB/s +28%
Average SK hynix HFS512GEJ4X113N
  (42.5 - 52, n=2)
47.3 MB/s +11%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
44.95 MB/s +6%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
42.49 MB/s
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
37.7 MB/s -11%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
33.21 MB/s -22%
4K Write
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
236.73 MB/s +115%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
194.85 MB/s +77%
Average of class Office
  (28.2 - 350, n=86, last 2 years)
166.9 MB/s +52%
Average SK hynix HFS512GEJ4X113N
  (109.9 - 147.8, n=2)
128.9 MB/s +17%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
113.6 MB/s +3%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
109.91 MB/s
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
94.49 MB/s -14%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
93.74 MB/s -15%
4K-64 Read
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2069 MB/s +7%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
1938.61 MB/s
Average SK hynix HFS512GEJ4X113N
  (707 - 1939, n=2)
1323 MB/s -32%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
1292.6 MB/s -33%
Average of class Office
  (182.3 - 2713, n=86, last 2 years)
1061 MB/s -45%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
625.54 MB/s -68%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
605.91 MB/s -69%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
569 MB/s -71%
4K-64 Write
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
2091 MB/s +13%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
1846.5 MB/s
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
1768.73 MB/s -4%
Average SK hynix HFS512GEJ4X113N
  (1592 - 1847, n=2)
1719 MB/s -7%
Average of class Office
  (183.4 - 3394, n=86, last 2 years)
1624 MB/s -12%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
1537.2 MB/s -17%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
1074 MB/s -42%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
996.39 MB/s -46%
Access Time Read
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
0.109 ms * -1%
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
0.108 ms *
Average SK hynix HFS512GEJ4X113N
  (0.058 - 0.108, n=2)
0.083 ms * +23%
Average of class Office
  (0.022 - 0.302, n=86, last 2 years)
0.07971 ms * +26%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
0.067 ms * +38%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
0.045 ms * +58%
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
0.044 ms * +59%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
0.034 ms * +69%
Access Time Write
Lenovo ThinkPad L15 Gen 4 21H70021GE
SK hynix HFS512GEJ4X113N
0.127 ms *
Acer Aspire Vero AV15-53P
Kingston OM8SEP4512Q-AA
0.124 ms * +2%
Average SK hynix HFS512GEJ4X113N
  (0.102 - 0.127, n=2)
0.1145 ms * +10%
Average of class Office
  (0.016 - 0.625, n=86, last 2 years)
0.06719 ms * +47%
Fujitsu LifeBook E5412A E542AMHAAMDE
WDC PC SN530 SDBQNPZ-512G
0.064 ms * +50%
Dell Latitude 3440
Samsung PM9A1 MZVL2512HCJQ
0.062 ms * +51%
HP ProBook 445 G10
Kioxia BG5 KBG50ZNS512G
0.041 ms * +68%
SCHENKER VIA 15 Pro M22
Samsung SSD 970 EVO Plus 1TB
0.036 ms * +72%

* ... smaller is better

Continuous power read: DiskSpd Read Loop, Queue Depth 8

033567010051340167520102345268030153350368540204355469050255360569560306365Tooltip
Lenovo ThinkPad L15 Gen 4 21H70021GE SK hynix HFS512GEJ4X113N; diskspd 2.0.17 f: Ø3270 (1426.06-3316.93)
Acer Aspire Vero AV15-53P Kingston OM8SEP4512Q-AA: Ø2286 (1545.45-3209.9)
SCHENKER VIA 15 Pro M22 Samsung SSD 970 EVO Plus 1TB: Ø3523 (3267.99-3548.17)
HP ProBook 445 G10 Kioxia BG5 KBG50ZNS512G: Ø2187 (1999.41-2220.43)
Fujitsu LifeBook E5412A E542AMHAAMDE WDC PC SN530 SDBQNPZ-512G: Ø2479 (2156.38-2487.7)
Dell Latitude 3440 Samsung PM9A1 MZVL2512HCJQ: Ø4542 (3756.42-6679.22)

Grafikkort

Den integrerade Vega 8 iGPU är placerad i mellanklassen i AMD:s nuvarande sortiment, med 512 shaders, stöd för DirectX 12 och en maximal klockfrekvens på 2 000 MHz. Imponerande nog kan den senare bibehållas permanent, vilket visas i Witcher 3 -testet. Benchmarkresultaten ligger långt under genomsnittet på grund av att arbetsminnet körs i enkanalsläge. En betydande prestandaökning kan uppnås genom att installera en andra minnesmodul och aktivera dual-channel mode (se diagram).

Fire Strike (nätdrift, bästa prestanda)
Fire Strike (nätdrift, bästa prestanda)
Fire Strike (batteridrift, bästa prestanda)
Fire Strike (batteridrift, bästa prestanda)
Fire Strike (nätdrift, balanserad)
Fire Strike (nätdrift, balanserad)
Fire Strike (nätverksdrift, bästa energibesparing)
Fire Strike (nätverksdrift, bästa energibesparing)
Fire Strike (nätverksdrift, bästa prestanda, dubbla kanaler)
Fire Strike (nätverksdrift, bästa prestanda, dubbla kanaler)
3DMark Performance Rating - Percent
Acer Aspire Vero AV15-53P
Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U
96.1 pt
Average of class Office
 
96.1 pt
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U
88.1 pt
SCHENKER VIA 15 Pro M22 -1!
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5700U
84.4 pt
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
 
80.2 pt
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U
73.2 pt
Dell Latitude 3440 -1!
Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
73 pt
HP ProBook 445 G10 -1!
AMD Radeon RX Vega 7, AMD Ryzen 5 7530U
60.8 pt
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U
54.5 pt
3DMark 11 - 1280x720 Performance GPU
Average of class Office
  (1468 - 13132, n=88, last 2 years)
6819 Points +58%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U (Dual-Channel-Mode)
6540 Points +51%
SCHENKER VIA 15 Pro M22
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5700U
6430 Points +49%
Acer Aspire Vero AV15-53P
Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U
6334 Points +47%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (3459 - 7591, n=54)
5910 Points +37%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U
5260 Points +22%
Dell Latitude 3440
Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
5214 Points +21%
HP ProBook 445 G10
AMD Radeon RX Vega 7, AMD Ryzen 5 7530U
4486 Points +4%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U
4318 Points
3DMark
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U (Dual-Channel-Mode)
29403 Points +70%
Acer Aspire Vero AV15-53P
Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U
27300 Points +58%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (13941 - 36134, n=46)
26903 Points +56%
Average of class Office
  (7982 - 58068, n=62, last 2 years)
26850 Points +55%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U
26152 Points +51%
HP ProBook 445 G10
AMD Radeon RX Vega 7, AMD Ryzen 5 7530U
19235 Points +11%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U
17283 Points
1920x1080 Fire Strike Graphics
Acer Aspire Vero AV15-53P
Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U
5225 Points +115%
Average of class Office
  (736 - 9375, n=90, last 2 years)
4864 Points +100%
SCHENKER VIA 15 Pro M22
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5700U
4138 Points +70%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U (Dual-Channel-Mode)
4088 Points +68%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (1694 - 5041, n=54)
3676 Points +51%
Dell Latitude 3440
Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
3653 Points +50%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U
3250 Points +34%
HP ProBook 445 G10
AMD Radeon RX Vega 7, AMD Ryzen 5 7530U
2669 Points +10%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U
2432 Points
2560x1440 Time Spy Graphics
Average of class Office
  (313 - 4109, n=89, last 2 years)
1603 Points +102%
Acer Aspire Vero AV15-53P
Intel Iris Xe Graphics G7 96EUs, Intel Core i7-1355U
1583 Points +99%
SCHENKER VIA 15 Pro M22
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 5700U
1278 Points +61%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U (Dual-Channel-Mode)
1253 Points +58%
Dell Latitude 3440
Intel Iris Xe Graphics G7 80EUs, Intel Core i5-1345U
1162 Points +46%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (540 - 1557, n=54)
1156 Points +46%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Radeon RX Vega 7, AMD Ryzen 5 PRO 5675U
1032 Points +30%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Radeon RX Vega 8 (Ryzen 4000/5000), AMD Ryzen 7 PRO 7730U
794 Points
3DMark 06 Standard Score
14729 poäng
3DMark 11 Performance
4207 poäng
3DMark Cloud Gate Standard Score
15779 poäng
3DMark Fire Strike Score
2186 poäng
3DMark Time Spy Score
908 poäng
Hjälp

Spelprestanda

Medan beräkningskraften hos den inbyggda APU:n uppfyller kraven för många enkla spel med låga inställningar, är det viktigt att notera att ThinkPad inte är utformad som en bärbar dator för spel. De relativt låga bildfrekvenserna kan tillskrivas att RAM-minnet arbetar i single-channel mode. Betydande prestandaförbättringar kan uppnås genom att installera en andra minnesmodul och därigenom aktivera dual-channel mode (se diagram).

Performance Rating - Percent
Acer Aspire Vero AV15-53P -1!
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
95.9 pt
Average of class Office
 
95.4 pt
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
92 pt
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
 
88 pt
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
85.6 pt
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7
82 pt
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
76.2 pt
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7
61.5 pt
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
56.9 pt
The Witcher 3 - 1024x768 Low Graphics & Postprocessing
Average of class Office
  (16 - 177, n=70, last 2 years)
78.7 fps +103%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (Dual-Channel-Mode)
73.6 (64min) fps +90%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
68 fps +75%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (27.2 - 89, n=47)
65.9 fps +70%
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
64.5 (33min) fps +66%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7
58.2 (51min, 51P1) fps +50%
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7
42.4 (36min) fps +9%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
38.8 (32min) fps
GTA V - 1366x768 Normal/Off AF:4x
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (Dual-Channel-Mode)
100.1 (14.3min, 62.5P1) fps +78%
Average of class Office
  (32.1 - 171.4, n=80, last 2 years)
93.2 fps +66%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
92.8 (9.88min, 58.8P1) fps +65%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
90.1 (32.7min, 41.7P1) fps +61%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (34 - 148, n=42)
87.7 fps +56%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7
85 (10.5min, 52.6P1) fps +52%
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
67.2 (21.2min, 43.5P1) fps +20%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
56.1 (12.5min, 38.5P1) fps
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7
51.5 (10.8min, 34.5P1) fps -8%
Final Fantasy XV Benchmark - 1280x720 Lite Quality
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (1.3)
43.7 fps +97%
Average of class Office
  (12.1 - 103.1, n=88, last 2 years)
42.6 fps +92%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1.3)
38.3 fps +73%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1.3, Dual-Channel-Mode)
36 fps +62%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (21.9 - 50.1, n=52)
35.4 fps +59%
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs (1.3)
32.4 fps +46%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (1.3)
31.1 fps +40%
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (1.3)
25 fps +13%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1.3)
22.2 fps
Strange Brigade - 1280x720 lowest AF:1
Average of class Office
  (37.7 - 175.7, n=77, last 2 years)
92.7 fps +114%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs (1.47.22.14 D3D12)
89 (19.2min, 32.1P1) fps +105%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1.47.22.14 D3D12, Dual-Channel-Mode)
82.6 (15.1min, 71.6P1) fps +90%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (43 - 117, n=50)
78.6 fps +81%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1.47.22.14 D3D12)
75.7 (56.1min, 65.2P1) fps +74%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7 (1.47.22.14 D3D12)
75.6 (38.3min, 66P1) fps +74%
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs (1.47.22.14 D3D12)
70.7 (15.9min, 22.2P1) fps +63%
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7 (1.47.22.14 D3D12)
49.3 (28.5min, 42.7P1) fps +14%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (1.47.22.14 D3D12)
43.4 (19min, 36.4P1) fps
Dota 2 Reborn - 1366x768 med (1/3)
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (49.9 - 122.3, n=57)
86.1 fps +29%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (Dual-Channel-Mode)
85.2 (73min) fps +28%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
82.7 (74.4min) fps +24%
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
80.7 (64.1min) fps +21%
Average of class Office
  (27.6 - 146.2, n=94, last 2 years)
79.4 fps +19%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7
79.3 (64min) fps +19%
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7
76 (59.4min) fps +14%
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
74.3 (59.7min) fps +11%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
66.8 (57.2min) fps
X-Plane 11.11 - 1280x720 low (fps_test=1)
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
48.7 fps +64%
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
  (26.9 - 64.9, n=57)
44.3 fps +49%
Average of class Office
  (13.6 - 128.2, n=93, last 2 years)
43.7 fps +47%
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7
43.1 fps +45%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000) (Dual-Channel-Mode)
42.8 fps +44%
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
34.9 fps +18%
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
33.7 fps +13%
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7
31.6 fps +6%
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
29.7 fps

För att bedöma bildfrekvensens stabilitet under en längre period genomförde vi ett 60-minuterstest med spelet "The Witcher 3" i Full HD-upplösning med maximala kvalitetsinställningar. Spelkaraktären förblev stillastående och ingen märkbar minskning av bildfrekvensen observerades.

Witcher 3 FPS chart

0123456789101112131415Tooltip
Lenovo ThinkPad L15 Gen 4 21H70021GE R7 PRO 7730U, Vega 8: Ø9.24 (8-10)
Acer Aspire Vero AV15-53P i7-1355U, Iris Xe G7 96EUs: Ø13.4 (12-15)
SCHENKER VIA 15 Pro M22 R7 5700U, Vega 8: Ø14.8 (13-16)
HP ProBook 445 G10 R5 7530U, Vega 7: Ø10 (8-11)
Fujitsu LifeBook E5412A E542AMHAAMDE R5 PRO 5675U, Vega 7: Ø11 (9-12)
Witcher 3
Witcher 3
lågmed.högultra
GTA V (2015) 61.8 56.1 15.6 6.76
The Witcher 3 (2015) 38.8 24 12 8.1
Dota 2 Reborn (2015) 95.2 66.8 33.4 31.4
Final Fantasy XV Benchmark (2018) 22.2 11.7 7.87
X-Plane 11.11 (2018) 29.7 23.8 21.2
Far Cry 5 (2018) 27 13 12 12
Strange Brigade (2018) 43.4 16.9 14.6 12.8
Cyberpunk 2077 1.6 (2022) 10.9 8.08 6.33 5.6
F1 23 (2023) 21 19 14.9 10.9

Utsläpp - L15 ger knappt ifrån sig något ljud

Buller från systemet

ThinkPad har en anmärkningsvärt låg ljudnivå över hela belastningsområdet. Fläkten är ofta stillastående eller arbetar på låg hastighet. Under energiprofilen "Bästa prestanda" når den maximala ljudtrycksnivån 32,7 dB(A) under full belastning - ett värde som många bärbara datorer inte ens når under låg belastning.

Synd: ett elektroniskt sprutande ljud kan höras från insidan av höljet när SSD-enheten används flitigt.

Ljudnivå

Låg belastning
23.5 / 23.5 / 23.5 dB(A)
Hög belastning
27.5 / 32.7 dB(A)
  red to green bar
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
 
min: dark, med: mid, max: light   Earthworks M23R, Arta (15 cm avstånd)   environment noise: 23.5 dB(A)
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2022.120.221.92521.520.725.73122.422.519.74024.723.229.65025.517.6246318.118.221.98016.514.819.510015.512.717.812515.612.917.816015.511.915.620014.311.616.625015.813.518.631516.310.420.240018.39.622.550016.29.221.363017.29.826.580017.99.625.1100016.49.523.9125012.79.620160012.710.120.1200012.610.420.2250012.91119.8315013.211.718.4400013.912.118.5500016.613.218.8630016.112.816.6800015.212.614.21000017.813.314.21250018.913.714.41600017.912.515.8SPL27.523.532.7N0.90.51.7median 15.8median 11.7median 18.6Delta1.81.52.4hearing rangehide median Fan NoiseLenovo ThinkPad L15 Gen 4 21H70021GE
Lenovo ThinkPad L15 Gen 4 21H70021GE
Vega 8, R7 PRO 7730U, SK hynix HFS512GEJ4X113N
Acer Aspire Vero AV15-53P
Iris Xe G7 96EUs, i7-1355U, Kingston OM8SEP4512Q-AA
SCHENKER VIA 15 Pro M22
Vega 8, R7 5700U, Samsung SSD 970 EVO Plus 1TB
HP ProBook 445 G10
Vega 7, R5 7530U, Kioxia BG5 KBG50ZNS512G
Fujitsu LifeBook E5412A E542AMHAAMDE
Vega 7, R5 PRO 5675U, WDC PC SN530 SDBQNPZ-512G
Dell Latitude 3440
Iris Xe G7 80EUs, i5-1345U, Samsung PM9A1 MZVL2512HCJQ
Noise
-19%
-11%
-10%
-11%
-13%
off / environment *
23.5
25.89
-10%
24
-2%
24
-2%
23.6
-0%
23.9
-2%
Idle Minimum *
23.5
26.68
-14%
24
-2%
24
-2%
23.6
-0%
24.4
-4%
Idle Average *
23.5
26.04
-11%
24
-2%
25
-6%
23.6
-0%
24.4
-4%
Idle Maximum *
23.5
26.05
-11%
27.5
-17%
28
-19%
28.7
-22%
24.4
-4%
Load Average *
27.5
39.23
-43%
33.7
-23%
33
-20%
36.3
-32%
37.1
-35%
Witcher 3 ultra *
32.7
33.7
-3%
36
-10%
36.3
-11%
38.2
-17%
Load Maximum *
32.7
40.25
-23%
42.4
-30%
36
-10%
36.3
-11%
40.2
-23%

* ... smaller is better

Temperatur

Sammantaget upplever den bärbara datorn endast lätt uppvärmning. Testet på Witcher 3 registrerar ett selektivt maxvärde på 113 °F. Vid daglig användning ligger temperaturvärdena bekvämt inom det gröna området.

 27.9 °C31.4 °C32.1 °C 
 30.1 °C32.7 °C39.1 °C 
 23 °C23.5 °C23.4 °C 
Max: 39.1 °C
Medel: 29.2 °C
32.6 °C31.1 °C28.6 °C
33.7 °C36.1 °C31.3 °C
23.4 °C24 °C24.4 °C
Max: 36.1 °C
Medel: 29.5 °C
Strömförsörjning (max.)  34.1 °C | Rumstemperatur 20.6 °C | Fluke 62 Max+
(+) The average temperature for the upper side under maximal load is 29.2 °C / 85 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 39.1 °C / 102 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 36.1 °C / 97 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 22.1 °C / 72 F, compared to the device average of 29.5 °C / 85 F.
(+) Playing The Witcher 3, the average temperature for the upper side is 30.5 °C / 87 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 24.5 °C / 76.1 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (+3.1 °C / 5.6 F).
Lenovo ThinkPad L15 Gen 4 21H70021GE
AMD Ryzen 7 PRO 7730U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
Acer Aspire Vero AV15-53P
Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs
SCHENKER VIA 15 Pro M22
AMD Ryzen 7 5700U, AMD Radeon RX Vega 8 (Ryzen 4000/5000)
HP ProBook 445 G10
AMD Ryzen 5 7530U, AMD Radeon RX Vega 7
Fujitsu LifeBook E5412A E542AMHAAMDE
AMD Ryzen 5 PRO 5675U, AMD Radeon RX Vega 7
Dell Latitude 3440
Intel Core i5-1345U, Intel Iris Xe Graphics G7 80EUs
Heat
-20%
-14%
-21%
-28%
-15%
Maximum Upper Side *
39.1
43
-10%
41.2
-5%
43
-10%
49.5
-27%
35.2
10%
Maximum Bottom *
36.1
42.6
-18%
43.5
-20%
51
-41%
50.3
-39%
41
-14%
Idle Upper Side *
23.1
30
-30%
28.4
-23%
27
-17%
29.6
-28%
29.8
-29%
Idle Bottom *
25.7
31.1
-21%
28.1
-9%
30
-17%
30
-17%
32
-25%

* ... smaller is better

Stresstest

ThinkPad under stresstestet.
ThinkPad under stresstestet.

Stresstestet, som omfattar kontinuerlig drift av Prime95 och Furmark, utgör ett extremt scenario för att testa systemets stabilitet under full belastning. I början av testet arbetar CPU:n med klockfrekvenser på 3,4 till 3,6 GHz, vilket gradvis minskar till 3 till 3,1 GHz under testets gång. Samtidigt upplever GPU-klockfrekvensen en minskning från 2 GHz till 1,4 GHz efter en kort tid och stannar kvar på denna lägre nivå.

Högtalare

Stereohögtalarna ger ett hyfsat ljud, om än med minimal bas.

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2022.922.62520.125.43121.924.14019.925.9501820.66315.720.58014.520.61001525.512513.732.516010.533.320011.443.925012493159.355.840012.460.650010.863.763014.261.98001164.410009.868.312509.971.8160012.667.3200011.762.725001165.2315011.96640001265.750001266.1630010.766.2800011.167.91000010.165.71250011.259.71600010.355.4SPL23.678.5N0.543.6median 11.2median 63.7Delta1.28.147.740.436.137.947.338.941.836.936.234.931.928.92518.728.720.522.119.419.523.71838.615.44812.654.212.965.812.765.511.66611.66411.759.412.360.112.560.512.864.513.164.713.460.613.962.814.363.314.670.414.765.315.263.815.560.715.562.42676.30.738.9median 13.9median 62.42.38.5hearing rangehide median Pink NoiseLenovo ThinkPad L15 Gen 4 21H70021GEAcer Aspire Vero AV15-53P
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo ThinkPad L15 Gen 4 21H70021GE audio analysis

(±) | speaker loudness is average but good (78.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.7% lower than median
(±) | linearity of bass is average (11.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (6.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.4% away from median
(+) | highs are linear (2.2% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.5% difference to median)
Compared to same class
» 23% of all tested devices in this class were better, 7% similar, 70% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 30% of all tested devices were better, 8% similar, 62% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Acer Aspire Vero AV15-53P audio analysis

(±) | speaker loudness is average but good (76.3 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 28.3% lower than median
(±) | linearity of bass is average (13% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.6% away from median
(+) | mids are linear (6.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.6% away from median
(+) | highs are linear (6.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20.4% difference to median)
Compared to same class
» 40% of all tested devices in this class were better, 10% similar, 49% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 50% of all tested devices were better, 8% similar, 42% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Energihantering - Lenovo laptop ger bra körtider

Strömförbrukning

Strömförbrukningen ligger i linje med den förväntade nivån för den installerade hårdvaran. Under Witcher 3 -testet med konstant strömförbrukning finns det en märkbar minskning av efterfrågan som observerats i stresstestet. Det medföljande nätaggregatet (65 watt) är tillräckligt dimensionerat för systemet.

Strömförbrukning
Av/Standbydarklight 0.8 / 1 Watt
Låg belastningdarkmidlight 4.5 / 8.5 / 10.5 Watt
Hög belastning midlight 35.6 / 57.9 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkPad L15 Gen 4 21H70021GE
R7 PRO 7730U, Vega 8, SK hynix HFS512GEJ4X113N, IPS, 1920x1080, 15.6"
Acer Aspire Vero AV15-53P
i7-1355U, Iris Xe G7 96EUs, Kingston OM8SEP4512Q-AA, IPS, 1920x1080, 15.6"
SCHENKER VIA 15 Pro M22
R7 5700U, Vega 8, Samsung SSD 970 EVO Plus 1TB, IPS, 2560x1440, 15.6"
HP ProBook 445 G10
R5 7530U, Vega 7, Kioxia BG5 KBG50ZNS512G, IPS, 1920x1080, 14"
Fujitsu LifeBook E5412A E542AMHAAMDE
R5 PRO 5675U, Vega 7, WDC PC SN530 SDBQNPZ-512G, IPS, 1920x1080, 14"
Dell Latitude 3440
i5-1345U, Iris Xe G7 80EUs, Samsung PM9A1 MZVL2512HCJQ, IPS, 1920x1080, 14"
Average AMD Radeon RX Vega 8 (Ryzen 4000/5000)
 
Average of class Office
 
Power Consumption
-4%
-31%
-2%
6%
-2%
-5%
1%
Idle Minimum *
4.5
5.05
-12%
6.9
-53%
7
-56%
4.1
9%
3.7
18%
5.26 ?(3 - 12.5, n=46)
-17%
Idle Average *
8.5
6.28
26%
10.9
-28%
8
6%
6.6
22%
6.5
24%
Idle Maximum *
10.5
8.5
19%
11.3
-8%
9
14%
7.4
30%
9.5
10%
Load Average *
35.6
42.184
-18%
54.2
-52%
34
4%
43.1
-21%
46.9
-32%
44.9 ?(28.2 - 98.9, n=46)
-26%
Witcher 3 ultra *
37.4
45.4
-21%
47.3
-26%
36.2
3%
42.6
-14%
42.1
-13%
Load Maximum *
57.9
69.5
-20%
69
-19%
47
19%
50.9
12%
67
-16%

* ... smaller is better

Power consumption Witcher 3 / stress test

0510152025303540455055Tooltip
Lenovo ThinkPad L15 Gen 4 21H70021GE; Witcher 3 ultra: Ø37.4 (28.9-53.1)
Lenovo ThinkPad L15 Gen 4 21H70021GE; 1280x720 Prime95 28.10 and Furmark 1.25: Ø48.1 (46-57.9)
Lenovo ThinkPad L15 Gen 4 21H70021GE; Idle 150cd/m2: Ø9.13 (8.27-10.7)

Power consumption with external monitor

05101520253035404550Tooltip
Lenovo ThinkPad L15 Gen 4 21H70021GE; Prime95 V2810 Stress (external Monitor): Ø44.2 (42.9-54.1)
Lenovo ThinkPad L15 Gen 4 21H70021GE; Cinebench R23 Multi (external Monitor): Ø42.4 (29-53)
Lenovo ThinkPad L15 Gen 4 21H70021GE; 1280x720 FurMark 1.19 GPU Stress Test (external Monitor): Ø34.6 (32.9-52.8)
Lenovo ThinkPad L15 Gen 4 21H70021GE; 1920x1080 The Witcher 3 ultra (external Monitor): Ø36.7 (34.8-47.8)
Lenovo ThinkPad L15 Gen 4 21H70021GE; Idle 1min (external Monitor): Ø7.11 (5.91-8.82)

Batteritid

Enligt databladet tillhandahåller Lenovo tre batterialternativ för ThinkPad (46,5 Wh, 57 Wh och 63 Wh), där den mellersta typen används under detta test. Den 15,6 tum stora surfplattan uppnår därmed mycket goda faktiska drifttider på 11:56 timmar (WiFi; surfa på webbplatser via ett skript) och 9:29 timmar (video; kortfilmen Big Buck Bunny, H.264-kodning, FHD).

Batteriet har en kapacitet på 57 Wh.
Batteriet har en kapacitet på 57 Wh.
Batteritid
Låg belastning (utan WLAN, min. ljusstyrka)
25tim 04min
WiFi Websurfing (Edge 119)
11tim 56min
Big Buck Bunny H.264 1080p
9tim 29min
Hög belastning (maximal ljusstyrka)
2tim 13min
Lenovo ThinkPad L15 Gen 4 21H70021GE
R7 PRO 7730U, Vega 8, 57 Wh
Acer Aspire Vero AV15-53P
i7-1355U, Iris Xe G7 96EUs, 54.4 Wh
SCHENKER VIA 15 Pro M22
R7 5700U, Vega 8, 91 Wh
HP ProBook 445 G10
R5 7530U, Vega 7, 42 Wh
Fujitsu LifeBook E5412A E542AMHAAMDE
R5 PRO 5675U, Vega 7, 60 Wh
Dell Latitude 3440
i5-1345U, Iris Xe G7 80EUs, 54 Wh
Average of class Office
 
Battery Runtime
6%
-8%
-21%
-24%
-26%
-5%
Reader / Idle
1504
H.264
569
493
-13%
WiFi v1.3
716
714
0%
660
-8%
568
-21%
623
-13%
528
-26%
Load
133
148
11%
70
-47%

För

+ skärm med hög kontrast
+ mestadels tyst till tyst drift
+ låg värmeutveckling
+ utbytbart tangentbord
+ LTE-modem
+ FHD-webbkamera med IR och ThinkShutter
+ arbetsminnet kan utökas/ersättas
+ lång batteritid

Emot

- display med låg luminositet och låg täckning av färgrymden
- basenheten skulle behöva vara mer stabil
- saknar Thunderbolt 4/USB 4
- minnet körs i enkanalsläge
- endast en SSD-kortplats (PCIe 3)
- SSD-enheter i M.2-2280-format kan inte användas
- ibland kan ett elektroniskt sprakande ljud höras
- ett års garanti

Omdöme - En solid bärbar dator för företag

Lenovo ThinkPad L15 Gen 4 (AMD), tillhandahållen av:
Lenovo ThinkPad L15 Gen 4 (AMD), tillhandahållen av:

Kombinationen av Ryzen 7 PRO 7730U och 16 GB RAM-minne (single-channel mode) hanterar kontor, internetapplikationer och enkla spel på ett utmärkt sätt. Vi rekommenderar att du installerar en andra minnesmodul för att fullt ut utnyttja APU:ns potential, vilket särskilt gynnar grafikprestandan.

Lenovos presentation av ThinkPad L15 Gen 4 (AMD) introducerar en väl avrundad notebook i mellanklassen med några mindre svagheter.

Dess kompakta design, måttliga vikt (cirka 4,18 lbs) och utmärkta körtider gör L15 till en mycket mobil bärbar dator. Två USB-C-portar (USB 3.2 Gen 2) för strömförsörjning och sömlös integrering i befintliga arbetsstationsuppsättningar är en anmärkningsvärd egenskap. Dessutom bidrar låga utsläppsvärden och inkluderingen av ett LTE-modem positivt.

Den inbyggda FHD-skärmen (IPS, 15,6 tum) är dock inte tillräckligt färgrik och ljusstyrkan ligger fortfarande under målet (> 300 cd/m²). Trots dessa nackdelar har skärmen en generös kontrast och en matt yta. Kritik riktas mot den ettåriga garantin, som förväntas vara mer robust för en bärbar dator i denna prisklass.

Som ett alternativ till L15 presenteras Acer Aspire Vero AV15. Den har en ljusare och mer färgstark (sRGB) FHD-skärm, två Thunderbolt 4-portar och en QHD-webbkamera. Den kommer med kompromisser, såsom avsaknaden av en Gigabit Ethernet-plats och en minneskortsläsare. Dessutom är RAM-minnet inbyggt, vilket innebär att det inte kan bytas ut eller utökas.

Pris och tillgänglighet

Lenovo ThinkPad L15 Gen 4 (AMD) kostar 1 300 USD på Amazon.

Lenovo ThinkPad L15 Gen 4 21H70021GE - 12/06/2023 v7 (old)
Sascha Mölck

Design
79 / 98 → 80%
Tangentbord
85%
Mus
87%
Anslutningar
73 / 80 → 91%
Vikt
65 / 20-75 → 81%
Batteri
85%
Skärm
81%
Spelprestanda
56 / 78 → 72%
Programprestanda
93 / 95 → 97%
Temperatur
93%
Ljudnivå
98%
Audio
75%
Camera
48 / 85 → 56%
Medel
78%
87%
Office - Vägt medel

Transparency

The selection of devices to be reviewed is made by our editorial team. The test sample was provided to the author as a loan by the manufacturer or retailer for the purpose of this review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. We never accept compensation or payment in return for our reviews. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.

This is how Notebookcheck is testing

Every year, Notebookcheck independently reviews hundreds of laptops and smartphones using standardized procedures to ensure that all results are comparable. We have continuously developed our test methods for around 20 years and set industry standards in the process. In our test labs, high-quality measuring equipment is utilized by experienced technicians and editors. These tests involve a multi-stage validation process. Our complex rating system is based on hundreds of well-founded measurements and benchmarks, which maintains objectivity. Further information on our test methods can be found here.

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> Bärbara datorer, laptops - tester och nyheter > Tester > Lenovo ThinkPad L15 Gen 4 i recension: En batterisnål, tystgående bärbar Ryzen-dator
Sascha Mölck, 2023-12- 8 (Update: 2023-12- 8)