Test: Lenovo ThinkPad E490 - Radeon GPU:n är för mycket för kylningen (Sammanfattning)

Name: Lenovo ThinkPad E490-20N90004GE
Brand: Lenovo

Fortfarande en het maskin.

ThinkPad E490 går att köpa med en dedikerad GPU som tillval. I likhet med dess föregångare får tyvärr kylningen kämpa med den extra värmen, och inte ens ett flertal BIOS-uppdateringar har ändrat på det.

Andreas Osthoff (översatt av Daniel Eriksson), Published 05/26/2020 🇺🇸 🇩🇪 ...

AMD Business Laptop / Notebook ThinkPad Ultrabook Windows

Test device courtesy of campuspoint.de

Download your licensed rating image as PNG / SVG

Lenovo ThinkPad E490-20N90004GE (ThinkPad E490 Serie)

Processor

Intel Core i7-8565U 4 x 1.8 - 4.6 GHz, Whiskey Lake-U

Grafikkort

AMD Radeon RX 550X (Laptop) - 2048 MB VRAM, Kärna: 1176 MHz, Minne: 1500 MHz, GDDR5, Adrenalin 17.12

Minne

16 GB

, DDR4-2400, Enkel kanal, 2 platser, upp till 64 GB

Skärm

14.00 tum 16:9, 1920 x 1080 pixlar 157 PPI, B140HAN04.2, IPS, glansig: nej, 60 Hz

Moderkort

Intel Cannon Lake-U PCH-LP Premium

Hårddisk

Toshiba KBG30ZMT512G, 512 GB

, 439 GB ledigt

Ljudkort

Intel Cannon Lake-H/S - cAVS (Audio, Voice, Speech)

Anslutningar

1 USB 2.0, 2 USB 3.0, 1 USB 3.1 Gen2, 1 HDMI, 1 DisplayPort, 1 Kensingtonlås, Ljudanslutningar: 3.5 mm stereoanslutning, Kortläsare: microSD, 1 Fingeravtrycksläsare

Nätverk

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Intel Wireless-AC 9260 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 5.0

Storlek

höjd x bredd x djup (i mm) 19.9 x 329 x 242

Batteri

45 Wh Litiumpolymer

Operativsystem

Microsoft Windows 10 Pro 64 Bit

Camera

Webbkamera: 720p

Övrigt

Högtalare: 2x 1.5 Watt Stereo, Tangentbord: Chiclet, Tangentbordsbelysning: ja, 65W PSU (USB-C), Lenovo Tools, 12 Månader Garanti

Vikt

1.864 kg, Strömförsörjning: 337 g

Pris

1120 Kr

Länkar

Lenovo hemsida

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Rating	Date	Model	Weight	Height	Size	Resolution
84.6 % v7 ^(old)	05/2020	Lenovo ThinkPad E490-20N90004GE i7-8565U, Radeon RX 550X (Laptop)	1.9 kg	19.9 mm	14.00"	1920x1080
84.2 % v7 ^(old)	11/2020	Lenovo ThinkPad E495-20NE000JGE R5 3500U, Vega 8	1.8 kg	19.9 mm	14.00"	1920x1080
86.3 % v6 ^(old)	03/2019	HP ProBook 440 G6-5TK01EA i7-8565U, UHD Graphics 620	1.6 kg	18 mm	14.00"	1920x1080
85.6 % v7 ^(old)	04/2020	SCHENKER VIA 14 i5-10210U, UHD Graphics 620	1.1 kg	16.5 mm	14.00"	1920x1080
84.5 % v7 ^(old)	03/2020	Lenovo ThinkPad E14 20RA001MGE i5-10210U, UHD Graphics 620	1.6 kg	17.9 mm	14.00"	1920x1080

Storleksjämförelse

Lenovo ThinkPad E490-20N90004GE Lenovo ThinkPad E495-20NE000JGE Lenovo ThinkPad E14 20RA001MGE HP ProBook 440 G6-5TK01EA SCHENKER VIA 14 DIN A4 ❌

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad E495-20NE000JGE (Toshiba Exceria Pro M501)	78.8 MB/s +5%
SCHENKER VIA 14	77.5 MB/s +4%
HP ProBook 440 G6-5TK01EA (Toshiba Exceria Pro SDXC 64 GB UHS-II)	77.1 MB/s +3%
Lenovo ThinkPad E490-20N90004GE (Toshiba Exceria Pro M501)	74.8 MB/s
Average of class Office (22.7 - 198.5, n=35, last 2 years)	58.1 MB/s -22%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad E495-20NE000JGE (Toshiba Exceria Pro M501)	87.7 MB/s +3%
SCHENKER VIA 14 (Toshiba Exceria pro M501 64 GB UHS-II)	87.1 MB/s +2%
Lenovo ThinkPad E490-20N90004GE (Toshiba Exceria Pro M501)	85.4 MB/s
HP ProBook 440 G6-5TK01EA (Toshiba Exceria Pro SDXC 64 GB UHS-II)	81.9 MB/s -4%
Average of class Office (25 - 249, n=32, last 2 years)	72.5 MB/s -15%

Networking
iperf3 transmit AX12
SCHENKER VIA 14 Intel Wi-Fi 6 AX200	1472 (1403^min - 1492^max) MBit/s +118%
Lenovo ThinkPad E490-20N90004GE Intel Wireless-AC 9260	674 (657^min - 683^max) MBit/s
HP ProBook 440 G6-5TK01EA Intel Wireless-AC 9560	670 MBit/s -1%
Lenovo ThinkPad E14 20RA001MGE Intel Wi-Fi 6 AX201	640 (581^min - 690^max) MBit/s -5%
Lenovo ThinkPad E495-20NE000JGE Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter	621 MBit/s -8%
Average Intel Wireless-AC 9260 (83 - 1212, n=35)	619 MBit/s -8%
iperf3 receive AX12
SCHENKER VIA 14 Intel Wi-Fi 6 AX200	1532 (788^min - 1670^max) MBit/s +138%
Lenovo ThinkPad E14 20RA001MGE Intel Wi-Fi 6 AX201	935 (472^min - 956^max) MBit/s +45%
Average Intel Wireless-AC 9260 (363 - 1231, n=35)	695 MBit/s +8%
Lenovo ThinkPad E495-20NE000JGE Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter	648 MBit/s +1%
Lenovo ThinkPad E490-20N90004GE Intel Wireless-AC 9260	644 (588^min - 703^max) MBit/s
HP ProBook 440 G6-5TK01EA Intel Wireless-AC 9560	633 MBit/s -2%


236 cd/m²	262 cd/m²	248 cd/m²
247 cd/m²	278 cd/m²	258 cd/m²
250 cd/m²	270 cd/m²	262 cd/m²

Distribution av ljusstyrkan

B140HAN04.2 tested with X-Rite i1Pro 2

Max: 278 cd/m² (Nits) Medel: 256.8 cd/m² Minimum: 2.8 cd/m²
Distribution av ljusstyrkan: 85 %
Mitt på batteriet: 278 cd/m²
Kontrast: 1463:1 (Svärta: 0.19 cd/m²)
ΔE Color 5.1 | 0.5-29.43 Ø4.93, calibrated: 4.5
ΔE Greyscale 2.7 | 0.5-98 Ø5.2
58.4% sRGB (Argyll 1.6.3 3D)
37.1% AdobeRGB 1998 (Argyll 1.6.3 3D)
40.27% AdobeRGB 1998 (Argyll 2.2.0 3D)
58.6% sRGB (Argyll 2.2.0 3D)
38.98% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.21

Download ICC-fil (X-Rite i1Pro 2)

	Lenovo ThinkPad E490-20N90004GE B140HAN04.2, IPS, 1920x1080, 14"	Lenovo ThinkPad E495-20NE000JGE N140HCA-EAC, IPS, 1920x1080, 14"	HP ProBook 440 G6-5TK01EA LG Philips, LGD05F1, IPS, 1920x1080, 14"	SCHENKER VIA 14 B140HAN06.2, a-Si AHVA-IPS LED, 1920x1080, 14"	Lenovo ThinkPad E14 20RA001MGE NV140FHM-N48, IPS LED, 1920x1080, 14"
Display		9%	-2%	76%	3%
Display P3 Coverage	38.98	42.37 9%	38.08 -2%	69.8 79%	40.31 3%
sRGB Coverage	58.6	63.5 8%	57.2 -2%	99.6 70%	60 2%
AdobeRGB 1998 Coverage	40.27	43.8 9%	39.37 -2%	71.6 78%	41.65 3%
Response Times		2%	7%	-28%	-25%
Response Time Grey 50% / Grey 80% *	44 ?(22, 22)	40.8 ?(22, 18.8) 7%	41.6 ?(22.8, 18.8) 5%	60.8 ?(28.4, 32.4) -38%	52 ?(26, 26) -18%
Response Time Black / White *	30 ?(17.2, 12.8)	30.8 ?(17.6, 13.2) -3%	27.2 ?(15.6, 11.6) 9%	35.2 ?(17.2, 18) -17%	39.2 ?(22, 17.2) -31%
PWM Frequency		25000 ?(40)			1250 ?(99)
Screen		1%	-13%	36%	-1%
Brightness middle	278	241 -13%	256 -8%	335 21%	305 10%
Brightness	257	230 -11%	238 -7%	309 20%	292 14%
Brightness Distribution	85	75 -12%	85 0%	84 -1%	89 5%
Black Level *	0.19	0.17 11%	0.23 -21%	0.17 11%	0.17 11%
Contrast	1463	1418 -3%	1113 -24%	1971 35%	1794 23%
Colorchecker dE 2000 *	5.1	4.7 8%	6.2 -22%	2.3 55%	5.9 -16%
Colorchecker dE 2000 max. *	19.3	19.7 -2%	18.2 6%	5 74%	18.4 5%
Colorchecker dE 2000 calibrated *	4.5	4.2 7%	5.2 -16%	1 78%	4.6 -2%
Greyscale dE 2000 *	2.7	2.6 4%	3.8 -41%	3.9 -44%	4.4 -63%
Gamma	2.21 ^100%	2.12 ^104%	2.5 ^88%	2.19 ^100%	2.05 ^107%
CCT	6685 ^97%	6507 ^100%	6643 ^98%	6556 ^99%	6921 ^94%
Color Space (Percent of AdobeRGB 1998)	37.1	40.3 9%	36.1 -3%	65.5 77%	38.2 3%
Color Space (Percent of sRGB)	58.4	63.3 8%	56.9 -3%	99.6 71%	59.6 2%
Total Average (Program / Settings)		4% / 2%	-3% / -8%	28% / 36%	-8% / -3%

* ... smaller is better

Display Response Times

ℹ

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
30 ms ... rise ↗ and fall ↘ combined	↗ 17.2 ms rise
30 ms ... rise ↗ and fall ↘ combined	↘ 12.8 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 78 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms).
↔ Response Time 50% Grey to 80% Grey
44 ms ... rise ↗ and fall ↘ combined	↗ 22 ms rise
44 ms ... rise ↗ and fall ↘ combined	↘ 22 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 71 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

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 8774 (minimum: 5 - maximum: 343500) Hz was measured.

Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U, Intel Core i7-8565U: Ø608 (594.96-638.99)

Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U, AMD Ryzen 5 3500U: Ø658 (656.79-659.13)

Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U, Intel Core i5-10210U: Ø526 (486.23-547.65)

Cinebench R20: CPU (Single Core) | CPU (Multi Core)
Cinebench R15: CPU Single 64Bit | CPU Multi 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 -mmt1 | 7z b 4
Geekbench 5.5: Single-Core | Multi-Core
HWBOT x265 Benchmark v2.2: 4k Preset
R Benchmark 2.5: Overall mean

Cinebench R20 / CPU (Single Core)
Average of class Office (229 - 764, n=101, last 2 years)	588 Points +48%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	421 Points +6%
Average Intel Core i7-8565U (342 - 472, n=20)	409 Points +3%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	397 Points
SCHENKER VIA 14 Intel Core i5-10210U	395 Points -1%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	349 Points -12%

Cinebench R20 / CPU (Multi Core)
Average of class Office (590 - 5980, n=101, last 2 years)	3466 Points +133%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	1490 Points
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	1477 Points -1%
Average Intel Core i7-8565U (954 - 1645, n=20)	1257 Points -16%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	1254 Points -16%
SCHENKER VIA 14 Intel Core i5-10210U	1150 Points -23%

Cinebench R15 / CPU Single 64Bit
Average of class Office (98 - 284, n=101, last 2 years)	226 Points +31%
HP ProBook 440 G6-5TK01EA Intel Core i7-8565U	180 Points +4%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	173 Points
Average Intel Core i7-8565U (138.3 - 193, n=51)	172.5 Points 0%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	166 Points -4%
SCHENKER VIA 14 Intel Core i5-10210U	154 Points -11%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	140 Points -19%

Cinebench R15 / CPU Multi 64Bit
Average of class Office (242 - 2642, n=102, last 2 years)	1519 Points +138%
SCHENKER VIA 14 Intel Core i5-10210U	722 (555^min - 722^max) Points +13%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	658 (656.79^min - 659.13^max) Points +3%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	639 Points
Average Intel Core i7-8565U (452 - 815, n=52)	612 Points -4%
HP ProBook 440 G6-5TK01EA Intel Core i7-8565U	593 (540^min - 585.81^max) Points -7%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	548 (486.23^min - 547.65^max) Points -14%

Blender / v2.79 BMW27 CPU
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	1175 Seconds *
SCHENKER VIA 14 Intel Core i5-10210U	1004 Seconds * +15%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	832 Seconds * +29%
HP ProBook 440 G6-5TK01EA Intel Core i7-8565U	821 Seconds * +30%
Average Intel Core i7-8565U (687 - 1175, n=22)	821 Seconds * +30%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	696 Seconds * +41%
Average of class Office (208 - 2248, n=103, last 2 years)	448 Seconds * +62%

7-Zip 18.03 / 7z b 4 -mmt1
Average of class Office (2769 - 6687, n=103, last 2 years)	5184 MIPS +155%
HP ProBook 440 G6-5TK01EA Intel Core i7-8565U	4760 MIPS +135%
Average Intel Core i7-8565U (2029 - 5923, n=23)	4558 MIPS +125%
SCHENKER VIA 14 Intel Core i5-10210U	4282 MIPS +111%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	4099 MIPS +102%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	3530 MIPS +74%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	2029 MIPS

7-Zip 18.03 / 7z b 4
Average of class Office (7212 - 65460, n=103, last 2 years)	37977 MIPS +261%
Average Intel Core i7-8565U (10531 - 24847, n=23)	17993 MIPS +71%
HP ProBook 440 G6-5TK01EA Intel Core i7-8565U	17348 MIPS +65%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	16902 MIPS +60%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	16590 MIPS +58%
SCHENKER VIA 14 Intel Core i5-10210U	15424 MIPS +46%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	10531 MIPS

Geekbench 5.5 / Single-Core
Average of class Office (510 - 1989, n=103, last 2 years)	1540 Points +39%
Average Intel Core i7-8565U (1108 - 1163, n=2)	1136 Points +3%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	1108 Points
SCHENKER VIA 14 Intel Core i5-10210U	1089 Points -2%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	1063 Points -4%

Geekbench 5.5 / Multi-Core
Average of class Office (1018 - 11980, n=102, last 2 years)	7327 Points +121%
SCHENKER VIA 14 Intel Core i5-10210U	3831 Points +16%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	3308 Points
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	3275 Points -1%
Average Intel Core i7-8565U (2839 - 3308, n=2)	3074 Points -7%

HWBOT x265 Benchmark v2.2 / 4k Preset
Average of class Office (1.55 - 18.7, n=101, last 2 years)	10.1 fps +212%
Average Intel Core i7-8565U (3.24 - 5.5, n=22)	4.66 fps +44%
HP ProBook 440 G6-5TK01EA Intel Core i7-8565U	4.52 fps +40%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	4.37 fps +35%
Lenovo ThinkPad E495-20NE000JGE AMD Ryzen 5 3500U	3.9 fps +20%
SCHENKER VIA 14 Intel Core i5-10210U	3.69 fps +14%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	3.24 fps

R Benchmark 2.5 / Overall mean
Average Intel Core i7-8565U (0.682 - 0.851, n=2)	0.767 sec * -12%
Lenovo ThinkPad E14 20RA001MGE Intel Core i5-10210U	0.735 sec * -8%
SCHENKER VIA 14 Intel Core i5-10210U	0.712 sec * -4%
Lenovo ThinkPad E490-20N90004GE Intel Core i7-8565U	0.682 sec *
Average of class Office (0.4244 - 1.192, n=100, last 2 years)	0.56 sec * +18%

* ... smaller is better

Cinebench R15 CPU Single 64Bit

173 Points

Cinebench R15 CPU Multi 64Bit

639 Points

Cinebench R15 OpenGL 64Bit

79.1 fps

Cinebench R15 Ref. Match 64Bit

98 %

Hjälp

... jämför

PCMark 10 | PCMark 8

PCMark 10
Score
Average of class Office (2463 - 7344, n=93, last 2 years)	5567 Points +23%
Average Intel Core i7-8565U, AMD Radeon RX 550X (Laptop) (4533 - 4597, n=2)	4565 Points +1%
Lenovo ThinkPad E490-20N90004GE Radeon RX 550X (Laptop), i7-8565U, Toshiba KBG30ZMT512G	4533 Points
HP ProBook 440 G6-5TK01EA UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	4015 Points -11%
Lenovo ThinkPad E14 20RA001MGE UHD Graphics 620, i5-10210U, SK hynix BC501 HFM512GDHTNG-8310A	3901 Points -14%
SCHENKER VIA 14 UHD Graphics 620, i5-10210U, Seagate FireCuda 520 SSD ZP1000GM30002	3810 Points -16%
Lenovo ThinkPad E495-20NE000JGE Vega 8, R5 3500U, SK hynix BC501 HFM256GDHTNG	3485 Points -23%
Essentials
Average of class Office (5575 - 20841, n=93, last 2 years)	10024 Points +16%
SCHENKER VIA 14 UHD Graphics 620, i5-10210U, Seagate FireCuda 520 SSD ZP1000GM30002	8791 Points +2%
Lenovo ThinkPad E490-20N90004GE Radeon RX 550X (Laptop), i7-8565U, Toshiba KBG30ZMT512G	8649 Points
Average Intel Core i7-8565U, AMD Radeon RX 550X (Laptop) (8523 - 8649, n=2)	8586 Points -1%
Lenovo ThinkPad E14 20RA001MGE UHD Graphics 620, i5-10210U, SK hynix BC501 HFM512GDHTNG-8310A	8149 Points -6%
HP ProBook 440 G6-5TK01EA UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	7897 Points -9%
Lenovo ThinkPad E495-20NE000JGE Vega 8, R5 3500U, SK hynix BC501 HFM256GDHTNG	7008 Points -19%
Productivity
Average Intel Core i7-8565U, AMD Radeon RX 550X (Laptop) (7611 - 7964, n=2)	7788 Points +2%
Average of class Office (3041 - 10415, n=93, last 2 years)	7672 Points +1%
Lenovo ThinkPad E490-20N90004GE Radeon RX 550X (Laptop), i7-8565U, Toshiba KBG30ZMT512G	7611 Points
HP ProBook 440 G6-5TK01EA UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	7230 Points -5%
Lenovo ThinkPad E14 20RA001MGE UHD Graphics 620, i5-10210U, SK hynix BC501 HFM512GDHTNG-8310A	6563 Points -14%
SCHENKER VIA 14 UHD Graphics 620, i5-10210U, Seagate FireCuda 520 SSD ZP1000GM30002	6450 Points -15%
Lenovo ThinkPad E495-20NE000JGE Vega 8, R5 3500U, SK hynix BC501 HFM256GDHTNG	5485 Points -28%
Digital Content Creation
Average of class Office (1912 - 9773, n=93, last 2 years)	6243 Points +60%
Lenovo ThinkPad E490-20N90004GE Radeon RX 550X (Laptop), i7-8565U, Toshiba KBG30ZMT512G	3892 Points
Average Intel Core i7-8565U, AMD Radeon RX 550X (Laptop) (3884 - 3892, n=2)	3888 Points 0%
HP ProBook 440 G6-5TK01EA UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	3076 Points -21%
Lenovo ThinkPad E14 20RA001MGE UHD Graphics 620, i5-10210U, SK hynix BC501 HFM512GDHTNG-8310A	3015 Points -23%
Lenovo ThinkPad E495-20NE000JGE Vega 8, R5 3500U, SK hynix BC501 HFM256GDHTNG	2989 Points -23%
SCHENKER VIA 14 UHD Graphics 620, i5-10210U, Seagate FireCuda 520 SSD ZP1000GM30002	2649 Points -32%

PCMark 8
Home Score Accelerated v2
Average Intel Core i7-8565U, AMD Radeon RX 550X (Laptop) (4704 - 4770, n=2)	4737 Points +1%
Lenovo ThinkPad E490-20N90004GE Radeon RX 550X (Laptop), i7-8565U, Toshiba KBG30ZMT512G	4704 Points
Average of class Office (4252 - 4830, n=7, last 2 years)	4559 Points -3%
HP ProBook 440 G6-5TK01EA UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	4071 Points -13%
SCHENKER VIA 14 UHD Graphics 620, i5-10210U, Seagate FireCuda 520 SSD ZP1000GM30002	3587 Points -24%
Lenovo ThinkPad E14 20RA001MGE UHD Graphics 620, i5-10210U, SK hynix BC501 HFM512GDHTNG-8310A	3402 Points -28%
Work Score Accelerated v2
Average Intel Core i7-8565U, AMD Radeon RX 550X (Laptop) (5256 - 5389, n=2)	5323 Points +1%
Lenovo ThinkPad E490-20N90004GE Radeon RX 550X (Laptop), i7-8565U, Toshiba KBG30ZMT512G	5256 Points
HP ProBook 440 G6-5TK01EA UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	5160 Points -2%
Lenovo ThinkPad E14 20RA001MGE UHD Graphics 620, i5-10210U, SK hynix BC501 HFM512GDHTNG-8310A	5001 Points -5%
SCHENKER VIA 14 UHD Graphics 620, i5-10210U, Seagate FireCuda 520 SSD ZP1000GM30002	4917 Points -6%
Average of class Office (2900 - 5526, n=7, last 2 years)	3761 Points -28%
Creative Score Accelerated v2
Average Intel Core i7-8565U, AMD Radeon RX 550X (Laptop) (5792 - 5918, n=2)	5855 Points +1%
Lenovo ThinkPad E490-20N90004GE Radeon RX 550X (Laptop), i7-8565U, Toshiba KBG30ZMT512G	5792 Points
HP ProBook 440 G6-5TK01EA UHD Graphics 620, i7-8565U, Toshiba XG5 KXG50ZNV512G	5124 Points -12%

PCMark 8 Home Score Accelerated v2		4704 poäng
PCMark 8 Creative Score Accelerated v2		5792 poäng
PCMark 8 Work Score Accelerated v2		5256 poäng
PCMark 10 Score		4533 poäng
Hjälp

CrystalDiskMark 3.0

CrystalDiskMark 5.2 / 6

AS SSD

DiskSpd

Toshiba KBG30ZMT512G

Sequential Read: 842 MB/s

Sequential Write: 614 MB/s

512K Read: 608 MB/s

512K Write: 497.4 MB/s

4K Read: 48.37 MB/s

4K Write: 94.4 MB/s

4K QD32 Read: 368.6 MB/s

4K QD32 Write: 154.2 MB/s

3DMark 11 | 3DMark

3DMark 11 - 1280x720 Performance GPU
Average of class Office (1468 - 13132, n=94, last 2 years)	6644 Points +24%
Lenovo ThinkPad E490-20N90004GE AMD Radeon RX 550X (Laptop), Intel Core i7-8565U	5357 Points
Average AMD Radeon RX 550X (Laptop) (5332 - 5357, n=2)	5345 Points 0%
Lenovo ThinkPad E495-20NE000JGE AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 3500U	2940 Points -45%
HP ProBook 440 G6-5TK01EA Intel UHD Graphics 620, Intel Core i7-8565U	1815 Points -66%
Lenovo ThinkPad E14 20RA001MGE Intel UHD Graphics 620, Intel Core i5-10210U	1768 Points -67%
SCHENKER VIA 14 Intel UHD Graphics 620, Intel Core i5-10210U	1537 Points -71%

3DMark
1920x1080 Fire Strike Graphics
Average of class Office (712 - 9375, n=97, last 2 years)	4719 Points +28%
Lenovo ThinkPad E490-20N90004GE AMD Radeon RX 550X (Laptop), Intel Core i7-8565U	3698 Points
Average AMD Radeon RX 550X (Laptop) (3678 - 3698, n=2)	3688 Points 0%
Lenovo ThinkPad E495-20NE000JGE AMD Radeon RX Vega 8 (Ryzen 2000/3000), AMD Ryzen 5 3500U	1834 Points -50%
SCHENKER VIA 14 Intel UHD Graphics 620, Intel Core i5-10210U	1230 Points -67%
HP ProBook 440 G6-5TK01EA Intel UHD Graphics 620, Intel Core i7-8565U	1191 Points -68%
Lenovo ThinkPad E14 20RA001MGE Intel UHD Graphics 620, Intel Core i5-10210U	1168 Points -68%
1280x720 Cloud Gate Standard Graphics
Average of class Office (5681 - 58068, n=72, last 2 years)	26440 Points +31%
Lenovo ThinkPad E490-20N90004GE AMD Radeon RX 550X (Laptop), Intel Core i7-8565U	20147 Points
Average AMD Radeon RX 550X (Laptop) (19931 - 20147, n=2)	20039 Points -1%
HP ProBook 440 G6-5TK01EA Intel UHD Graphics 620, Intel Core i7-8565U	9599 Points -52%
SCHENKER VIA 14 Intel UHD Graphics 620, Intel Core i5-10210U	9349 Points -54%
Lenovo ThinkPad E14 20RA001MGE Intel UHD Graphics 620, Intel Core i5-10210U	9050 Points -55%
2560x1440 Time Spy Graphics
Average of class Office (242 - 4109, n=97, last 2 years)	1537 Points +47%
Average AMD Radeon RX 550X (Laptop) (1049 - 1051, n=2)	1050 Points 0%
Lenovo ThinkPad E490-20N90004GE AMD Radeon RX 550X (Laptop), Intel Core i7-8565U	1049 Points
SCHENKER VIA 14 Intel UHD Graphics 620, Intel Core i5-10210U	357 Points -66%

3DMark 06 Standard Score		21483 poäng
3DMark Vantage P Result		14409 poäng
3DMark 11 Performance		5565 poäng
3DMark Cloud Gate Standard Score		10371 poäng
3DMark Fire Strike Score		3258 poäng
3DMark Time Spy Score		1167 poäng
Hjälp

... jämför

	låg	med.	hög	ultra
BioShock Infinite (2013)	165.7	101.5	83.8	29.1
The Witcher 3 (2015)	62.3	39	20.2	12.5
Dota 2 Reborn (2015)	74.8	69.6	52.1	49.1
Rise of the Tomb Raider (2016)	65.7	39.8	20.2
Battlefield 1 (2016)	69.1	52.2	23.8
For Honor (2017)	75.7	26.5	25.3	16.3
Ghost Recon Wildlands (2017)	46.9	20.5	13.6
X-Plane 11.11 (2018)	11	9.57	9.23
Far Cry 5 (2018)	47	21	18	15

Ljudnivå

Låg belastning		29.3 / 29.3 / 29.3 dB(A)
Hårddisk		30.2 dB(A)
Hög belastning		34.2 / 34.2 dB(A)

	30 dB tyst 40 dB(A) hörbar 50 dB(A) högt ljud
min: , med: , max: Audix TM1, Arta (15 cm avstånd) environment noise: 29.3 dB(A)

Hög belastning

Låg belastning

Witcher 3


45.8 °C	55.6 °C	46.5 °C
40 °C	42.3 °C	42.1 °C
28.1 °C	28.9 °C	29.4 °C

Max: 53.1 °C
Medel: 39.3 °C


52.9 °C	65.3 °C	46.3 °C
42.2 °C	43.7 °C	40.5 °C
26.5 °C	27.4 °C	26.3 °C

Max: 63.8 °C
Medel: 41.1 °C

Strömförsörjning (max.) 40.3 °C | Rumstemperatur 19.9 °C | Voltcraft IR-900

Hög belastning

Låg belastning

Witcher 3


25.2 °C	25.4 °C	25.3 °C
24.6 °C	24.8 °C	25 °C
23.2 °C	23.3 °C	23.4 °C

Max: 25.4 °C
Medel: 24.5 °C


26.9 °C	27.3 °C	28.1 °C
26.2 °C	27.6 °C	27.1 °C
23.3 °C	23.6 °C	23.5 °C

Max: 28.1 °C
Medel: 26 °C

Strömförsörjning (max.) 24.6 °C | Rumstemperatur 20.1 °C | Voltcraft IR-900

Hög belastning

Låg belastning

Witcher 3


42.8 °C	50.8 °C	45.1 °C
38.3 °C	40.9 °C	41.6 °C
26.2 °C	26.7 °C	27.1 °C

Max: 50.8 °C
Medel: 37.7 °C


48.8 °C	59.9 °C	43.5 °C
43.9 °C	44.9 °C	40.1 °C
25.6 °C	25.4 °C	25.2 °C

Max: 59.9 °C
Medel: 39.7 °C

Strömförsörjning (max.) 39.1 °C | Rumstemperatur 20.3 °C | Voltcraft IR-900

(-) The average temperature for the upper side under maximal load is 39.3 °C / 103 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 53.1 °C / 128 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 63.8 °C / 147 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.5 °C / 76 F, compared to the device average of 29.5 °C / 85 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 37.7 °C / 100 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 29.4 °C / 84.9 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-1.7 °C / -3 F).

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

Lenovo ThinkPad E490-20N90004GE audio analysis

(-) | not very loud speakers (71.5 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 13.5% lower than median
(-) | bass is not linear (15.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.5% higher than median
(±) | linearity of mids is average (10.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(±) | linearity of highs is average (12.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (23.4% difference to median)
Compared to same class
» 62% of all tested devices in this class were better, 9% similar, 29% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 66% of all tested devices were better, 7% similar, 27% worse
» The best had a delta of 4%, average was 25%, worst was 134%

HP ProBook 440 G6-5TK01EA audio analysis

(±) | speaker loudness is average but good (78.1 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 17.2% lower than median
(±) | linearity of bass is average (12.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.3% away from median
(+) | mids are linear (6.7% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.7% higher than median
(±) | linearity of highs is average (7.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20.8% difference to median)
Compared to same class
» 43% of all tested devices in this class were better, 10% similar, 47% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 52% of all tested devices were better, 8% similar, 40% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Strömförbrukning

Av/Standby	0.41 / 0.63 Watt
Låg belastning	6.8 / 9.4 / 12.4 Watt
Hög belastning	57.2 / 63.1 Watt


Förklaring: min: , med: , max: Metrahit Energy

Battery Runtime - WiFi Websurfing
SCHENKER VIA 14 i5-10210U, UHD Graphics 620, 73 Wh	843 min +101%
Average of class Office (300 - 1349, n=96, last 2 years)	598 min +43%
Lenovo ThinkPad E14 20RA001MGE i5-10210U, UHD Graphics 620, 45 Wh	507 min +21%
HP ProBook 440 G6-5TK01EA i7-8565U, UHD Graphics 620, 45 Wh	504 min +20%
Lenovo ThinkPad E495-20NE000JGE R5 3500U, Vega 8, 45 Wh	497 min +19%
Lenovo ThinkPad E490-20N90004GE i7-8565U, Radeon RX 550X (Laptop), 45 Wh	419 min

Batteritid

Låg belastning (utan WLAN, min. ljusstyrka)		14tim 24min
WiFi Websurfing (Edge 44.17763.10)		6tim 59min
Big Buck Bunny H.264 1080p		8tim 12min
Hög belastning (maximal ljusstyrka)		1tim 42min

För

+ Matt IPS-skärm med hög kontrast

+ Robust chassi

+ Utmärkt tangentbord

+ Bra musplacering

+ Hög systemprestanda

+ Kan hantera enklare spel

Emot

- Väldigt höga temperaturer på höljet vid belastning

- Kraftigt reducerad CPU-prestanda vid kombinerad belastning

- microSD istället för SD-kortläsare

- Endast 12 månaders garanti

- Låg färgprecision

Omdöme – En Radeon GPU är för mycket för E490

Recension av Lenovo ThinkPad E490. Recensionsex från Campuspoint.

Läs den fullständiga versionen av den här recensionen på engelska här.

Med ett dedikerat AMD-grafikkort får ThinkPad E490 en märkbar ökning i GPU-prestanda, så denna kontorslaptop kan också hantera lite enklare spel. Men du får i gengäld leva med höga yttemperaturer. Upp till 60 °C är mycket och det märks att kyllösningen är otillräcklig. Fläkten är fortfarande jämförelsevis tyst, så det verkar som att Lenovo tillåter höga temperaturer till förmån för en tystare enhet. Man bör vara medveten om värmen och inte placera enheten i knät vid belastning.

Mer GPU-prestanda, men också högre temperaturer: ThinkPad E490 är ett hyfsat val om du vill spela lite spel efter jobbet.

I övrigt har den samma fördelar och nackdelar som E490 och E495. Den största höjdpunkten med ThinkPad är onekligen det utmärkta tangentbordet, men skärmen är lite av ett lotteri på grund av att olika tillverkare levererar skärmarna. Om du inte vill spela spel rekommenderar vi att du tittar på ThinkPad E495 eller nya ThinkPad E14 med iGPU.

Lenovo ThinkPad E490-20N90004GE - 2020-05-18 05/18/2020 v7 ^(old)
Andreas Osthoff

Design

84 / 98 → 86%

Tangentbord

94%

Mus

88%

Anslutningar

65 / 80 → 81%

Vikt

65 / 20-75 → 81%

Batteri

75%

Skärm

83%

Spelprestanda

62 / 78 → 80%

Programprestanda

84 / 95 → 88%

Temperatur

81%

Ljudnivå

92%

Audio

59%

Camera

40 / 85 → 47%

Medel

75%

85%

Office - Vägt medel

Price comparison

Editor of the original article: Andreas Osthoff - Managing Editor Business Laptops - 1692 articles published on Notebookcheck since 2013

contact me via: LinkedIn

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo ThinkPad E490 - Radeon GPU:n är för mycket för kylningen (Sammanfattning)

Andreas Osthoff, 2020-05-26 (Update: 2020-05-26)

Storleksjämförelse

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Lenovo ThinkPad E490-20N90004GE audio analysis

HP ProBook 440 G6-5TK01EA audio analysis

För

Emot

Omdöme – En Radeon GPU är för mycket för E490

More articles related to this device

Price comparison