Test: HP EliteBook 755 G5 (Ryzen 7 2700U, Vega 10) Laptop (Sammanfattning)

Name: HP EliteBook 755 G5 3UN79EA
Brand: HP

AMD för Företaget.

HP:s EliteBook-modeller erbjuder en attraktiv design, AMD-teknologi och många säkerhetsfunktioner. Men dessa kontorsmodeller har ofta stått ut från mängden på grund av hög energiförbrukning, låg kvalitet på skärmen och medioker batteritid. I vår recension utvärderar vi HP EliteBook 755 G5 och undersöker huruvida något av detta har förändrats i den senaste generationen.

Mike Wobker, ✓ Felicitas Krohn (översatt av Daniel Eriksson), Published 07/24/2018 🇺🇸 🇩🇪 ...

AMD Business Laptop / Notebook Ryzen (Zen) Security

Test device courtesy of HP Deutschland

Download your licensed rating image as PNG / SVG

HP EliteBook 755 G5 3UN79EA (EliteBook 700 Serie)

Processor

AMD Ryzen 7 2700U 4 x 2.2 - 3.8 GHz, Zen

Grafikkort

AMD Radeon RX Vega 10

Minne

8 GB

, DDR4-2400, single-channel

Skärm

15.60 tum 16:9, 1920 x 1080 pixlar 141 PPI, BOE074E, IPS, glansig: nej

Moderkort

AMD CZ FCH

Hårddisk

Toshiba XG5 KXG50ZNV512G, 512 GB

, 365 GB ledigt

Ljudkort

AMD Raven - Audio Processor - HD Audio Controller

Anslutningar

3 USB 3.0, 1 HDMI, 1 Kensingtonlås, 1 Dockningsstation, Ljudanslutningar: kombinerad ljudanslutning, 1 SmartCard, 1 Fingeravtrycksläsare

Nätverk

Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2, LTE

Storlek

höjd x bredd x djup (i mm) 18.3 x 370 x 252

Batteri

56 Wh Litiumjon

Operativsystem

Microsoft Windows 10 Pro 64 Bit

Camera

Webbkamera: 720p, 0,9 MP, 1280 x 720

Övrigt

Högtalare: Stereo, Tangentbord: Chiclet, Tangentbordsbelysning: ja, 36 Månader Garanti

Vikt

1.78 kg, Strömförsörjning: 315 g

Pris

1599 Kr

Länkar

HP hemsida

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

see all specifications

Storleksjämförelse

HP EliteBook 755 G4 HP EliteBook 755 G5 3UN79EA Dell Latitude 5490 Lenovo ThinkPad T480s-20L7002AUS HP EliteBook 745 G5 3UN74EA DIN A4 ❌

Vänster: Kensington-lås, USB 3.0 Typ A, smartcard-läsare

Höger: SIM-kortsplats, kombinerad ljudanslutning, USB 3.0 Typ A, HDMI, Gigabit LAN, dockningsport, USB Typ C, ström

Networking
iperf3 transmit AX12
HP EliteBook 755 G4 Intel Dual Band Wireless-AC 7265	648 MBit/s +15%
HP EliteBook 745 G5 3UN74EA Intel Dual Band Wireless-AC 8265	593 MBit/s +5%
HP EliteBook 755 G5 3UN79EA Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter	564 MBit/s
Lenovo ThinkPad T480s-20L7002AUS Intel Dual Band Wireless-AC 8265	529 MBit/s -6%
Dell Latitude 5490 Intel Dual Band Wireless-AC 8265	524 MBit/s -7%
iperf3 receive AX12
Dell Latitude 5490 Intel Dual Band Wireless-AC 8265	653 MBit/s +84%
Lenovo ThinkPad T480s-20L7002AUS Intel Dual Band Wireless-AC 8265	620 MBit/s +75%
HP EliteBook 755 G4 Intel Dual Band Wireless-AC 7265	504 MBit/s +42%
HP EliteBook 745 G5 3UN74EA Intel Dual Band Wireless-AC 8265	409 MBit/s +15%
HP EliteBook 755 G5 3UN79EA Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter	355 MBit/s


387 cd/m²	395 cd/m²	397 cd/m²
417 cd/m²	456 cd/m²	440 cd/m²
383 cd/m²	407 cd/m²	404 cd/m²

Distribution av ljusstyrkan

BOE074E tested with X-Rite i1Pro 2

Max: 456 cd/m² (Nits) Medel: 409.6 cd/m² Minimum: 23 cd/m²
Distribution av ljusstyrkan: 84 %
Mitt på batteriet: 456 cd/m²
Kontrast: 735:1 (Svärta: 0.62 cd/m²)
ΔE Color 7.09 | 0.5-29.43 Ø4.91
ΔE Greyscale 9.15 | 0.5-98 Ø5.2
90% sRGB (Argyll 1.6.3 3D)
59% AdobeRGB 1998 (Argyll 1.6.3 3D)
66.1% AdobeRGB 1998 (Argyll 2.2.0 3D)
90.2% sRGB (Argyll 2.2.0 3D)
66.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.31

Download ICC-fil (X-Rite i1Pro 2)

	HP EliteBook 755 G5 3UN79EA BOE074E, , 1920x1080, 15.6"	HP EliteBook 745 G5 3UN74EA AUO383D, , 1920x1080, 14"	Lenovo ThinkPad T480s-20L7002AUS NV140FHM-N46, , 1920x1080, 14"	Dell Latitude 5490 AUO133D, , 1920x1080, 14"	HP EliteBook 755 G4 Chi Mei, CMN15C3, , 1920x1080, 15.6"
Display		-6%	-38%	-43%	-12%
Display P3 Coverage	66.9	61.3 -8%	39.69 -41%	36.42 -46%	56.3 -16%
sRGB Coverage	90.2	87.6 -3%	59.2 -34%	54.6 -39%	84.2 -7%
AdobeRGB 1998 Coverage	66.1	62.3 -6%	41 -38%	37.62 -43%	57.7 -13%
Response Times		16%	-38%	19%	-22%
Response Time Grey 50% / Grey 80% *	39 ?(20, 19)	35 ?(17, 18) 10%	44 ?(26, 18) -13%	30.4 ?(16.8, 13.6) 22%	45 ?(27, 18) -15%
Response Time Black / White *	32 ?(18, 14)	25 ?(15, 10) 22%	34 ?(18.8, 15.2) -6%	27.2 ?(16.4, 10.8) 15%	18 ?(14, 4) 44%
PWM Frequency	21000 ?(90)		990 -95%		1000 ?(90) -95%
Screen		30%	1%	-14%	-34%
Brightness middle	456	421 -8%	288.3 -37%	200.6 -56%	333 -27%
Brightness	410	398 -3%	281 -31%	204 -50%	306 -25%
Brightness Distribution	84	86 2%	86 2%	87 4%	82 -2%
Black Level *	0.62	0.27 56%	0.21 66%	0.16 74%	0.89 -44%
Contrast	735	1559 112%	1373 87%	1254 71%	374 -49%
Colorchecker dE 2000 *	7.09	4.08 42%	6.16 13%	8.36 -18%	11.69 -65%
Colorchecker dE 2000 max. *	12.64	7.48 41%	18.99 -50%	25.63 -103%	20.57 -63%
Greyscale dE 2000 *	9.15	2.92 68%	6.3 31%	7.7 16%	13.7 -50%
Gamma	2.31 ^95%	2.32 ^95%	2.517 ^87%	2.773 ^79%	2.29 ^96%
CCT	7195 ^90%	7043 ^92%	6886 ^94%	6397 ^102%	15194 ^43%
Color Space (Percent of AdobeRGB 1998)	59	57 -3%	37.67 -36%	34.5 -42%	54 -8%
Color Space (Percent of sRGB)	90	87 -3%	58.9 -35%	54.2 -40%	84 -7%
Colorchecker dE 2000 calibrated *			4.51	4.6
Total Average (Program / Settings)		13% / 21%	-25% / -14%	-13% / -16%	-23% / -28%

* ... 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
32 ms ... rise ↗ and fall ↘ combined	↗ 18 ms rise
32 ms ... rise ↗ and fall ↘ combined	↘ 14 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. » 84 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms).
↔ Response Time 50% Grey to 80% Grey
39 ms ... rise ↗ and fall ↘ combined	↗ 20 ms rise
39 ms ... rise ↗ and fall ↘ combined	↘ 19 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. » 55 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 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 detected

21000 Hz

≤ 90 % brightness setting

The display backlight flickers at 21000 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 21000 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

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.

Cinebench R15 CPU Multi 64 Bit

Cinebench R15
CPU Single 64Bit
Average of class Office (98 - 284, n=94, last 2 years)	230 Points +72%
Dell Latitude 5490 Intel Core i7-8650U	178 Points +33%
HP EliteBook 745 G5 3UN74EA AMD Ryzen 7 2700U	143 Points +7%
Lenovo ThinkPad T480s-20L7002AUS Intel Core i5-8250U	143 Points +7%
Average AMD Ryzen 7 2700U (134 - 150, n=12)	141.9 Points +6%
HP EliteBook 755 G5 3UN79EA AMD Ryzen 7 2700U	134 Points
HP EliteBook 755 G4 AMD PRO A12-9800B	75 Points -44%
CPU Multi 64Bit
Average of class Office (246 - 2642, n=95, last 2 years)	1561 Points +149%
Lenovo ThinkPad T480s-20L7002AUS Intel Core i5-8250U	716 Points +14%
Dell Latitude 5490 Intel Core i7-8650U	661 Points +6%
Average AMD Ryzen 7 2700U (546 - 719, n=12)	640 Points +2%
HP EliteBook 745 G5 3UN74EA AMD Ryzen 7 2700U	630 Points +1%
HP EliteBook 755 G5 3UN79EA AMD Ryzen 7 2700U	626 Points
HP EliteBook 755 G4 AMD PRO A12-9800B	222 Points -65%

Cinebench R15 CPU Single 64Bit

134 Points

Cinebench R15 CPU Multi 64Bit

626 Points

Cinebench R15 OpenGL 64Bit

39.53 fps

Cinebench R15 Ref. Match 64Bit

98 %

Hjälp

... jämför

PCMark 8
Home Score Accelerated v2
Average of class Office (4252 - 4830, n=7, last 2 years)	4559 Points +43%
Dell Latitude 5490 UHD Graphics 620, i7-8650U, Samsung PM961 MZVLW256HEHP	4065 Points +28%
Lenovo ThinkPad T480s-20L7002AUS UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	3672 Points +15%
Average AMD Ryzen 7 2700U, AMD Radeon RX Vega 10 (3155 - 3640, n=7)	3308 Points +4%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	3186 Points
HP EliteBook 745 G5 3UN74EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV256G	3155 Points -1%
HP EliteBook 755 G4 Radeon R7 (Bristol Ridge), PRO A12-9800B, Samsung PM961 MZVLW256HEHP	1579 Points -50%
Work Score Accelerated v2
Dell Latitude 5490 UHD Graphics 620, i7-8650U, Samsung PM961 MZVLW256HEHP	5200 Points +16%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	4495 Points
HP EliteBook 745 G5 3UN74EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV256G	4403 Points -2%
Average AMD Ryzen 7 2700U, AMD Radeon RX Vega 10 (2438 - 4774, n=7)	4215 Points -6%
HP EliteBook 755 G4 Radeon R7 (Bristol Ridge), PRO A12-9800B, Samsung PM961 MZVLW256HEHP	3765 Points -16%
Average of class Office (2900 - 5526, n=7, last 2 years)	3761 Points -16%

PCMark 10 - Score
Average of class Office (2463 - 7344, n=86, last 2 years)	5627 Points +82%
Dell Latitude 5490 UHD Graphics 620, i7-8650U, Samsung PM961 MZVLW256HEHP	4066 Points +32%
Lenovo ThinkPad T480s-20L7002AUS UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	3771 Points +22%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	3087 Points
Average AMD Ryzen 7 2700U, AMD Radeon RX Vega 10 (2584 - 3402, n=7)	3004 Points -3%
HP EliteBook 745 G5 3UN74EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV256G	2712 Points -12%
HP EliteBook 755 G4 Radeon R7 (Bristol Ridge), PRO A12-9800B, Samsung PM961 MZVLW256HEHP	2332 Points -24%

PCMark 8 Home Score Accelerated v2		3186 poäng
PCMark 8 Work Score Accelerated v2		4495 poäng
PCMark 10 Score		3087 poäng
Hjälp

	HP EliteBook 755 G5 3UN79EA Toshiba XG5 KXG50ZNV512G	HP EliteBook 745 G5 3UN74EA Toshiba XG5 KXG50ZNV256G	Lenovo ThinkPad T480s-20L7002AUS Samsung PM961 MZVLW256HEHP	Dell Latitude 5490 Samsung PM961 MZVLW256HEHP	Average Toshiba XG5 KXG50ZNV512G
CrystalDiskMark 5.2 / 6		-11%	21%	-7%	16%
Write 4K	119.9	119.5 0%	105.8 -12%	98.7 -18%	114 ?(79.1 - 148.7, n=12) -5%
Read 4K	30.39	31.9 5%	40.79 34%	39.46 30%	35.6 ?(16.1 - 49.7, n=12) 17%
Write Seq	558	351.1 -37%	1204 116%	564 1%	684 ?(250 - 1342, n=12) 23%
Read Seq	1689	1665 -1%	1065 -37%	764 -55%	1612 ?(276 - 2353, n=12) -5%
Write 4K Q32T1	265.9	268.4 1%	219.2 -18%	443.3 67%	401 ?(266 - 518, n=12) 51%
Read 4K Q32T1	329.5	333.1 1%	304.3 -8%	268.8 -18%	427 ?(258 - 773, n=12) 30%
Write Seq Q32T1	710	351.8 -50%	1267 78%	796 12%	830 ?(459 - 2969, n=12) 17%
Read Seq Q32T1	2984	2705 -9%	3303 11%	875 -71%	2950 ?(1783 - 3228, n=12) -1%

CrystalDiskMark 3.0

CrystalDiskMark 5.2 / 6

AS SSD

Toshiba XG5 KXG50ZNV512G

Sequential Read: 1701 MB/s

Sequential Write: 523 MB/s

512K Read: 859 MB/s

512K Write: 550 MB/s

4K Read: 20.23 MB/s

4K Write: 63.2 MB/s

4K QD32 Read: 306 MB/s

4K QD32 Write: 220.3 MB/s

3DMark 11 - 1280x720 Performance GPU
Average of class Office (1468 - 13132, n=89, last 2 years)	6812 Points +150%
Average AMD Radeon RX Vega 10 (2688 - 4165, n=17)	3483 Points +28%
HP EliteBook 745 G5 3UN74EA AMD Radeon RX Vega 10, AMD Ryzen 7 2700U	2885 Points +6%
HP EliteBook 755 G5 3UN79EA AMD Radeon RX Vega 10, AMD Ryzen 7 2700U	2728 Points
HP EliteBook 755 G4 AMD Radeon R7 (Bristol Ridge), AMD PRO A12-9800B	1820 Points -33%
Dell Latitude 5490 Intel UHD Graphics 620, Intel Core i7-8650U	1761 Points -35%
Lenovo ThinkPad T480s-20L7002AUS Intel UHD Graphics 620, Intel Core i5-8250U	1704 Points -38%

3DMark
1280x720 Cloud Gate Standard Graphics
Average of class Office (7982 - 58068, n=63, last 2 years)	26834 Points +154%
Average AMD Radeon RX Vega 10 (9364 - 20784, n=16)	14708 Points +39%
HP EliteBook 745 G5 3UN74EA AMD Radeon RX Vega 10, AMD Ryzen 7 2700U	10604 Points 0%
HP EliteBook 755 G5 3UN79EA AMD Radeon RX Vega 10, AMD Ryzen 7 2700U	10578 Points
Dell Latitude 5490 Intel UHD Graphics 620, Intel Core i7-8650U	9663 Points -9%
HP EliteBook 755 G4 AMD Radeon R7 (Bristol Ridge), AMD PRO A12-9800B	5278 Points -50%
1920x1080 Fire Strike Graphics
Average of class Office (736 - 9375, n=91, last 2 years)	4858 Points +184%
Average AMD Radeon RX Vega 10 (1567 - 2999, n=17)	2224 Points +30%
HP EliteBook 745 G5 3UN74EA AMD Radeon RX Vega 10, AMD Ryzen 7 2700U	1738 Points +1%
HP EliteBook 755 G5 3UN79EA AMD Radeon RX Vega 10, AMD Ryzen 7 2700U	1713 Points
Dell Latitude 5490 Intel UHD Graphics 620, Intel Core i7-8650U	1141 Points -33%
HP EliteBook 755 G4 AMD Radeon R7 (Bristol Ridge), AMD PRO A12-9800B	962 Points -44%

3DMark 11 Performance		2792 poäng
3DMark Cloud Gate Standard Score		8819 poäng
3DMark Fire Strike Score		1554 poäng
Hjälp

... jämför

BioShock Infinite | Rise of the Tomb Raider | Thief

BioShock Infinite
1920x1080 Ultra Preset, DX11 (DDOF)
Average AMD Radeon RX Vega 10 (8 - 58.4, n=14)	19.2 fps +37%
HP EliteBook 745 G5 3UN74EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV256G	14.2 fps +1%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	14 fps
Dell Latitude 5490 UHD Graphics 620, i7-8650U, Samsung PM961 MZVLW256HEHP	10 fps -29%
Lenovo ThinkPad T480s-20L7002AUS UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	8 fps -43%
HP EliteBook 755 G4 Radeon R7 (Bristol Ridge), PRO A12-9800B, Samsung PM961 MZVLW256HEHP	7.8 fps -44%
1280x720 Very Low Preset
Average AMD Radeon RX Vega 10 (65.7 - 123.7, n=14)	96.3 fps +12%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	86 fps
HP EliteBook 745 G5 3UN74EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV256G	84.7 fps -2%
Dell Latitude 5490 UHD Graphics 620, i7-8650U, Samsung PM961 MZVLW256HEHP	64 fps -26%
Lenovo ThinkPad T480s-20L7002AUS UHD Graphics 620, i5-8250U, Samsung PM961 MZVLW256HEHP	55 fps -36%
HP EliteBook 755 G4 Radeon R7 (Bristol Ridge), PRO A12-9800B, Samsung PM961 MZVLW256HEHP	46.2 fps -46%

Rise of the Tomb Raider
1024x768 Lowest Preset
Average AMD Radeon RX Vega 10 (33 - 45.9, n=6)	38.6 fps +17%
HP EliteBook 745 G5 3UN74EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV256G	33.5 fps +2%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	33 fps
HP EliteBook 755 G4 Radeon R7 (Bristol Ridge), PRO A12-9800B, Samsung PM961 MZVLW256HEHP	20.6 fps -38%
1920x1080 High Preset AA:FX AF:4x
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	12 fps
Average AMD Radeon RX Vega 10 (8.3 - 16.4, n=6)	12 fps 0%
HP EliteBook 745 G5 3UN74EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV256G	10.9 fps -9%
HP EliteBook 755 G4 Radeon R7 (Bristol Ridge), PRO A12-9800B, Samsung PM961 MZVLW256HEHP	6.2 fps -48%

Thief
1024x768 Very Low Preset
Average AMD Radeon RX Vega 10 (34 - 36, n=2)	35 fps +3%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	34 fps
1920x1080 Very High Preset AA:FXAA & High SS AF:8x
Average AMD Radeon RX Vega 10 (9.7 - 10, n=2)	9.85 fps +2%
HP EliteBook 755 G5 3UN79EA Vega 10, R7 2700U, Toshiba XG5 KXG50ZNV512G	9.7 fps

	låg	hög	ultra
BioShock Infinite (2013)	86	0	14
Thief (2014)	34	0	9.7
Rise of the Tomb Raider (2016)	33	12

Ljudnivå

Låg belastning		30.5 / 30.5 / 30.5 dB(A)
Hög belastning		37.5 / 35 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: 30.5 dB(A)

Hög belastning

Låg belastning


37.5 °C	39.8 °C	38 °C
32.7 °C	37.6 °C	36.4 °C
31 °C	29.1 °C	30.1 °C

Max: 39.8 °C
Medel: 34.7 °C


36.1 °C	38.4 °C	39.2 °C
35.5 °C	35 °C	40.2 °C
31.5 °C	32 °C	32.7 °C

Max: 40.2 °C
Medel: 35.6 °C

Strömförsörjning (max.) 47.4 °C | Rumstemperatur 23.9 °C | FIRT 550-Pocket

(±) The average temperature for the upper side under maximal load is 34.7 °C / 94 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 39.8 °C / 104 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 40.2 °C / 104 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 28.7 °C / 84 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 31 °C / 87.8 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 (-3.4 °C / -6.1 F).

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

HP EliteBook 755 G5 3UN79EA audio analysis

(-) | not very loud speakers (71.9 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 27.3% lower than median
(±) | linearity of bass is average (12.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.5% away from median
(±) | linearity of mids is average (9.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.4% away from median
(+) | highs are linear (4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21% difference to median)
Compared to same class
» 45% of all tested devices in this class were better, 10% similar, 45% worse
» The best had a delta of 7%, average was 21%, worst was 53%
Compared to all devices tested
» 54% of all tested devices were better, 8% similar, 38% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Strömförbrukning

Av/Standby	0.48 / 0.85 Watt
Låg belastning	5 / 10.6 / 12.9 Watt
Hög belastning	40.6 / 46.6 Watt


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

	HP EliteBook 755 G5 3UN79EA R7 2700U, Vega 10, Toshiba XG5 KXG50ZNV512G, IPS, 1920x1080, 15.6"	HP EliteBook 745 G5 3UN74EA R7 2700U, Vega 10, Toshiba XG5 KXG50ZNV256G, IPS LED, 1920x1080, 14"	Lenovo ThinkPad T480s-20L7002AUS i5-8250U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, TFT-LCD, 1920x1080, 14"	Dell Latitude 5490 i7-8650U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 14"	HP EliteBook 755 G4 PRO A12-9800B, Radeon R7 (Bristol Ridge), Samsung PM961 MZVLW256HEHP, TN LED, 1920x1080, 15.6"	Average AMD Radeon RX Vega 10	Average of class Office
Power Consumption		15%	33%	19%	4%	16%	7%
Idle Minimum *	5	4.9 2%	3.1 38%	3.9 22%	7 -40%	4.73 ?(3.2 - 7, n=16) 5%	4.46 ?(2 - 13.8, n=93, last 2 years) 11%
Idle Average *	10.6	8.1 24%	6.4 40%	6.2 42%	10.9 -3%	7.61 ?(2.8 - 10.6, n=16) 28%	7.42 ?(3 - 14.9, n=93, last 2 years) 30%
Idle Maximum *	12.9	10.6 18%	9.4 27%	7.7 40%	11 15%	9.63 ?(7 - 12.9, n=16) 25%	8.9 ?(4.89 - 18.6, n=93, last 2 years) 31%
Load Average *	40.6	32.2 21%	29.8 27%	43.9 -8%	30.5 25%	33.3 ?(24.2 - 40.6, n=16) 18%	42 ?(8.7 - 77.9, n=88, last 2 years) -3%
Load Maximum *	46.6	42.3 9%	31.2 33%	47.7 -2%	36.1 23%	45.1 ?(38.5 - 55.5, n=16) 3%	61.6 ?(11.1 - 107, n=93, last 2 years) -32%

* ... smaller is better

Batteritid

Låg belastning (utan WLAN, min. ljusstyrka)		11tim 55min
WiFi Websurfing		8tim 19min
Hög belastning (maximal ljusstyrka)		1tim 39min

	HP EliteBook 755 G5 3UN79EA R7 2700U, Vega 10, 56 Wh	HP EliteBook 745 G5 3UN74EA R7 2700U, Vega 10, 50 Wh	Lenovo ThinkPad T480s-20L7002AUS i5-8250U, UHD Graphics 620, 57 Wh	Dell Latitude 5490 i7-8650U, UHD Graphics 620, 68 Wh	HP EliteBook 755 G4 PRO A12-9800B, Radeon R7 (Bristol Ridge), 51 Wh	Average of class Office
Battery Runtime
WiFi v1.3	499	394 -21%	541 8%	695 39%	259 -48%	608 ?(230 - 1349, n=93, last 2 years) 22%

För

+ lång batteritid

+ bra färgrymdstäckning

+ attraktiv design

Emot

- kontrast och svärta

- ingen SD-kortplats

- prestandan är inte så bra som den hade kunnat vara

Test av HP EliteBook 755 G5. Recensionsex från HP Germany.

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

HP erbjuder en kultiverad generationsuppdatering åt den som köper EliteBook 755 G5. Dess AMD Ryzen 7-2700U CPU presterar bra, men det kunde ha varit ännu bättre med mer optimerad kylning. Den löstagbara bottenplattan låter användaren komma åt insidan för att utföra underhåll. Den goda färgrymdstäckningen motarbetas något av hög svärta och låg kontrast.

HP EliteBook 755 G5 är en tilltalade företagslaptop som har tillräckligt med prestanda även för mer krävande uppgifter samt batteritid för en hel arbetsdag.

Köparen får en presentabel enhet med attraktiv design och tillräckligt med batteritid för en hel arbetsdag. Det faktum att energiförbrukningen är högre än hos många andra enheter har inga allvarliga konsekvenser och bortsett från det finns det knappt någon anledning att tala emot ett köp av HP EliteBook 755 G5.

HP EliteBook 755 G5 3UN79EA - 07/24/2019 v6 ^(old)
Mike Wobker

Design

92 / 98 → 94%

Tangentbord

89%

Mus

89%

Anslutningar

53 / 80 → 66%

Vikt

66 / 20-67 → 97%

Batteri

91%

Skärm

84%

Spelprestanda

65 / 68 → 95%

Programprestanda

80 / 92 → 87%

Temperatur

92%

Ljudnivå

92%

Audio

71%

Camera

27 / 85 → 32%

Medel

76%

86%

Office - Vägt medel

Price comparison

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: HP EliteBook 755 G5 (Ryzen 7 2700U, Vega 10) Laptop (Sammanfattning)

Mike Wobker, 2018-07-24 (Update: 2018-07-24)