联想 ThinkPad P51s (酷睿 i7, 4k) 工作站简短评测

Name: Lenovo ThinkPad P51s 20HB000SGE
Brand: Lenovo

持久。 联想的ThinkPad P51s移动工作站比其前身更轻薄，更简洁。该设备现在也可以搭配现代雷电3接口。由于采用了高容量的外置电池，笔记本电脑的续航时间很长。

Sascha Mölck, 👁 Andreas Osthoff, ✓ Stefanie Voigt (translated by Kangfei Zheng), Published 06/10/2017 🇺🇸 🇩🇪 ...

Kaby Lake Laptop / Notebook Windows Workstation

Test device courtesy of notebooksandmore.de

Download your licensed rating image as PNG / SVG

Lenovo ThinkPad P51s 20HB000SGE

Processor

Intel Core i7-7600U 2 x 2.8 - 3.9 GHz, Kaby Lake

Graphics adapter

NVIDIA Quadro M520 - 2048 MB VRAM, Core: 1176 MHz, RAM: 1253 MHz, GDDR5, 64 bit interface, ForceWare 382.05, Optimus

Memory

16 GB

, DDR4-2400, 单通道, 两个内存插槽 (一个已占用)

Display

15.60 inch 16:9, 3840 x 2160 pixel 282 PPI, BOE NV156QUM-N44, IPS, glossy: no

Mainboard

Intel Kaby Lake-U iHDCP 2.2 Premium PCH

Storage

Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0), 1024 GB

, 924 GB free

Soundcard

Realtek ALC298 @ Intel Sunrise Point PCH - High Definition Audio Controller

Connections

3 USB 3.0 / 3.1 Gen1, 1 USB 3.1 Gen2, 1 Thunderbolt, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Port, Audio Connections: 耳麦合一, Card Reader: SD, 1 SmartCard, 1 Fingerprint Reader, TPM 2.0

Networking

Intel Ethernet Connection I219-LM (10/100/1000MBit/s), Intel Dual Band Wireless-AC 8265 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2

Size

height x width x depth (in mm): 22 x 357 x 253

Battery

104 Wh Lithium-Ion, removeable

Operating System

Microsoft Windows 10 Pro 64 Bit

Camera

Webcam: HD, infrared camera

Additional features

Speakers: stereo, Keyboard: chiclet, Keyboard Light: yes, MS Office Home and Student 365, 36 Months Warranty

Weight

2.2 kg, Power Supply: 351 g

Price

2300 Euro

Links

Lenovo homepage

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

see all specifications

Size Comparison

Lenovo ThinkPad P50s-20FKS00400 HP ZBook Studio G3 Lenovo ThinkPad P51s 20HB000SGE Dell Precision 5520 UHD DIN A4 ❌

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell Precision 5520 UHD	157.5 MB/s +105%
HP ZBook Studio G3	142 MB/s +85%
Lenovo ThinkPad P51s 20HB000SGE	76.8 MB/s
Lenovo ThinkPad T570-20HAS01E00	76.3 MB/s -1%
Lenovo ThinkPad P50s-20FKS00400	70.5 MB/s -8%
maximum AS SSD Seq Read Test (1GB)
Dell Precision 5520 UHD	254.5 MB/s +186%
HP ZBook Studio G3	214 MB/s +140%
Lenovo ThinkPad T570-20HAS01E00	90.7 MB/s +2%
Lenovo ThinkPad P50s-20FKS00400	89 MB/s 0%
Lenovo ThinkPad P51s 20HB000SGE	89 MB/s

Networking
iperf3 transmit AX12
Lenovo ThinkPad P51s 20HB000SGE Intel Dual Band Wireless-AC 8265	508 MBit/s
Dell Precision 5520 UHD Intel Dual Band Wireless-AC 8265	506 (622^min) MBit/s 0%
Lenovo ThinkPad T570-20HAS01E00 Intel Dual Band Wireless-AC 8265	498 MBit/s -2%
iperf3 receive AX12
Lenovo ThinkPad P51s 20HB000SGE Intel Dual Band Wireless-AC 8265	672 MBit/s
Lenovo ThinkPad T570-20HAS01E00 Intel Dual Band Wireless-AC 8265	667 MBit/s -1%
Dell Precision 5520 UHD Intel Dual Band Wireless-AC 8265	622 MBit/s -7%


283 cd/m²	305 cd/m²	279 cd/m²
292 cd/m²	317 cd/m²	282 cd/m²
289 cd/m²	291 cd/m²	271 cd/m²

Distribution of brightness

BOE NV156QUM-N44 tested with X-Rite i1Pro 2

Maximum: 317 cd/m² (Nits) Average: 289.9 cd/m² Minimum: 2.95 cd/m²
Brightness Distribution: 85 %
Center on Battery: 318 cd/m²
Contrast: 991:1 (Black: 0.32 cd/m²)
ΔE Color 3.6 | 0.5-29.43 Ø4.91
ΔE Greyscale 4.2 | 0.5-98 Ø5.2
91.1% sRGB (Argyll 1.6.3 3D)
59.5% AdobeRGB 1998 (Argyll 1.6.3 3D)
66.8% AdobeRGB 1998 (Argyll 2.2.0 3D)
91.2% sRGB (Argyll 2.2.0 3D)
69.7% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.24

Download ICC File (X-Rite i1Pro 2)

	Lenovo ThinkPad P51s 20HB000SGE IPS, 3840x2160, 15.6", BOE NV156QUM-N44	Lenovo ThinkPad P50s-20FKS00400 IPS, 2880x1620, 15.5", WX16T028J00, LEN40B5	Lenovo ThinkPad T570-20HAS01E00 IPS, 3840x2160, 15.6", BOE NV156QUM-N44	Dell Precision 5520 UHD IPS, 3840x2160, 15.6", SHP1476	HP ZBook Studio G3 IPS, 3840x2160, 15.6", Sharp SPH1445
Display		-6%	0%	3%	26%
Display P3 Coverage	69.7	63.7 -9%	70 0%	67.4 -3%	86 23%
sRGB Coverage	91.2	87.6 -4%	91.1 0%	98.5 8%	98.9 8%
AdobeRGB 1998 Coverage	66.8	63.8 -4%	66.7 0%	68.9 3%	98 47%
Response Times		-31%	8%	-61%	-30%
Response Time Grey 50% / Grey 80% *	38.4 ?(20.4, 18)	38 ?(15.2, 22.8) 1%	41.6 ?(13.2, 28.4) -8%	59.2 ?(27.6, 31.6) -54%	44 ?(17, 27) -15%
Response Time Black / White *	24.8 ?(13.6, 11.2)	28.8 ?(8.4, 20.4) -16%	15.2 ?(2, 13.2) 39%	41.6 ?(26.8, 14.8) -68%	23.2 ?(6, 17.2) 6%
PWM Frequency	980 ?(90)	219 ?(90) -78%	926 ?(90) -6%		200 ?(55) -80%
Screen		-9%	-5%	5%	-9%
Brightness middle	317	319 1%	339 7%	372.4 17%	310 -2%
Brightness	290	290 0%	314 8%	368 27%	299 3%
Brightness Distribution	85	82 -4%	89 5%	90 6%	86 1%
Black Level *	0.32	0.31 3%	0.36 -13%	0.48 -50%	0.29 9%
Contrast	991	1029 4%	942 -5%	776 -22%	1069 8%
Colorchecker dE 2000 *	3.6	4.8 -33%	4.2 -17%	2.6 28%	5.9 -64%
Colorchecker dE 2000 max. *	6.6	7.8 -18%	7.8 -18%	5.6 15%	10.7 -62%
Greyscale dE 2000 *	4.2	5.7 -36%	5.1 -21%	3.7 12%	5.5 -31%
Gamma	2.24 ^98%	2.07 ^106%	2.16 ^102%	2.14 ^103%	2.09 ^105%
CCT	6740 ^96%	6260 ^104%	6569 ^99%	7096 ^92%	5980 ^109%
Color Space (Percent of AdobeRGB 1998)	59.5	56.9 -4%	59.4 0%	63 6%	85 43%
Color Space (Percent of sRGB)	91.1	87.4 -4%	91 0%	99 9%	99 9%
Total Average (Program / Settings)		-15% / -13%	1% / -2%	-18% / -4%	-4% / -6%

* ... smaller is better

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

980 Hz

≤ 90 % brightness setting

The display backlight flickers at 980 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 980 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.

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
24.8 ms ... rise ↗ and fall ↘ combined	↗ 13.6 ms rise
24.8 ms ... rise ↗ and fall ↘ combined	↘ 11.2 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. » 54 % 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
38.4 ms ... rise ↗ and fall ↘ combined	↗ 20.4 ms rise
38.4 ms ... rise ↗ and fall ↘ combined	↘ 18 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. » 54 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 ms).

Cinebench R15 CPU Multi 64 Bit

Cinebench R10 Shading 32Bit

6813

Cinebench R10 Rendering Multiple CPUs 32Bit

13170

Cinebench R10 Rendering Single 32Bit

6263

Cinebench R11.5 OpenGL 64Bit

70.9 fps

Cinebench R11.5 CPU Multi 64Bit

4.03 Points

Cinebench R11.5 CPU Single 64Bit

1.85 Points

Cinebench R15 Ref. Match 64Bit

99.6 %

Cinebench R15 OpenGL 64Bit

75.5 fps

Cinebench R15 CPU Multi 64Bit

379 Points

Cinebench R15 CPU Single 64Bit

162 Points

Help

... in comparison

Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	171 Points +6%
Dell Precision 5520 UHD Intel Xeon E3-1505M v6	170 Points +5%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	162 Points
HP ZBook Studio G3 Intel Core i7-6820HQ	149 Points -8%
Lenovo ThinkPad T570-20HAS01E00 Intel Core i7-7500U	146 Points -10%
Lenovo ThinkPad P50s-20FKS00400 Intel Core i7-6500U	129 Points -20%
CPU Multi 64Bit
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	792 Points +109%
HP ZBook Studio G3 Intel Core i7-6820HQ	706 Points +86%
Dell Precision 5520 UHD Intel Xeon E3-1505M v6	654 Points +73%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	379 Points
Lenovo ThinkPad T570-20HAS01E00 Intel Core i7-7500U	373 Points -2%
Lenovo ThinkPad P50s-20FKS00400 Intel Core i7-6500U	307 Points -19%

Cinebench R11.5
CPU Single 64Bit
Dell Precision 5520 UHD Intel Xeon E3-1505M v6	1.92 Points +4%
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	1.92 Points +4%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	1.85 Points
HP ZBook Studio G3 Intel Core i7-6820HQ	1.74 Points -6%
Lenovo ThinkPad P50s-20FKS00400 Intel Core i7-6500U	1.49 Points -19%
CPU Multi 64Bit
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	8.61 Points +114%
Dell Precision 5520 UHD Intel Xeon E3-1505M v6	7.89 Points +96%
HP ZBook Studio G3 Intel Core i7-6820HQ	7.7 Points +91%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	4.03 Points
Lenovo ThinkPad P50s-20FKS00400 Intel Core i7-6500U	3.45 Points -14%

Cinebench R10
Rendering Single 32Bit
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	6332 Points +1%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	6263 Points
HP ZBook Studio G3 Intel Core i7-6820HQ	5401 Points -14%
Lenovo ThinkPad P50s-20FKS00400 Intel Core i7-6500U	4886 Points -22%
Rendering Multiple CPUs 32Bit
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	23780 Points +81%
HP ZBook Studio G3 Intel Core i7-6820HQ	20868 Points +58%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	13170 Points
Lenovo ThinkPad P50s-20FKS00400 Intel Core i7-6500U	10447 Points -21%

Geekbench 3
32 Bit Multi-Core Score
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	14680 Points +98%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	7427 Points
32 Bit Single-Core Score
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	4042 Points +16%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	3486 Points

Geekbench 4.0
64 Bit Multi-Core Score
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	7978 Points
64 Bit Single-Core Score
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	4272 Points

Geekbench 4.4
64 Bit Multi-Core Score
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	8278 Points
64 Bit Single-Core Score
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	4386 Points

JetStream 1.1 - Total Score
Lenovo ThinkPad P51 20HH0016GE Intel Xeon E3-1505M v6	278.4 Points +5%
Dell Precision 5520 UHD Intel Xeon E3-1505M v6	270.4 Points +2%
Lenovo ThinkPad P51s 20HB000SGE Intel Core i7-7600U	265.1 Points

PCMark 7 Score		5568 points
PCMark 8 Home Score Accelerated v2		3232 points
PCMark 8 Creative Score Accelerated v2		4640 points
PCMark 8 Work Score Accelerated v2		4193 points
Help

... in comparison

PCMark 8
Home Score Accelerated v2
Lenovo ThinkPad P51 20HH0016GE Quadro M2200, E3-1505M v6, Samsung PM961 NVMe MZVLW512HMJP	3641 Points +13%
Dell Precision 5520 UHD Quadro M1200, E3-1505M v6, Samsung SM961 MZVKW512HMJP m.2 PCI-e	3504 Points +8%
HP ZBook Studio G3 Quadro M1000M, 6820HQ, Samsung SM951 MZVPV512HDGL m.2 PCI-e	3262 Points +1%
Lenovo ThinkPad P51s 20HB000SGE Quadro M520, i7-7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	3232 Points
Lenovo ThinkPad T570-20HAS01E00 GeForce 940MX, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	3049 Points -6%
Lenovo ThinkPad P50s-20FKS00400 Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP	2790 Points -14%
Work Score Accelerated v2
HP ZBook Studio G3 Quadro M1000M, 6820HQ, Samsung SM951 MZVPV512HDGL m.2 PCI-e	4301 Points +3%
Dell Precision 5520 UHD Quadro M1200, E3-1505M v6, Samsung SM961 MZVKW512HMJP m.2 PCI-e	4291 Points +2%
Lenovo ThinkPad P51 20HH0016GE Quadro M2200, E3-1505M v6, Samsung PM961 NVMe MZVLW512HMJP	4256 Points +2%
Lenovo ThinkPad P51s 20HB000SGE Quadro M520, i7-7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	4193 Points
Lenovo ThinkPad T570-20HAS01E00 GeForce 940MX, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	3892 Points -7%
Lenovo ThinkPad P50s-20FKS00400 Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP	3744 Points -11%

CrystalDiskMark 3.0

AS SSD

Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)

Sequential Read: 1189 MB/s

Sequential Write: 1138 MB/s

512K Read: 782 MB/s

512K Write: 959 MB/s

4K Read: 54.8 MB/s

4K Write: 161.4 MB/s

4K QD32 Read: 642 MB/s

4K QD32 Write: 549 MB/s

	Lenovo ThinkPad P51s 20HB000SGE Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	Lenovo ThinkPad P50s-20FKS00400 Samsung PM871 MZYLN256HCHP	Dell Precision 5520 UHD Samsung SM961 MZVKW512HMJP m.2 PCI-e	HP ZBook Studio G3 Samsung SM951 MZVPV512HDGL m.2 PCI-e	Lenovo ThinkPad T570-20HAS01E00 Samsung PM961 NVMe MZVLW512HMJP	Lenovo ThinkPad P51 20HH0016GE Samsung PM961 NVMe MZVLW512HMJP
CrystalDiskMark 3.0		-54%	20%	29%	-4%	20%
Read Seq	1189	475.5 -60%	2253 89%	1578 33%	1210 2%	1705 43%
Write Seq	1138	304.7 -73%	1662 46%	1557 37%	1134 0%	1541 35%
Read 512	782	379.3 -51%	459.1 -41%	1234 58%	789 1%	1038 33%
Write 512	959	303.4 -68%	1611 68%	1391 45%	903 -6%	1157 21%
Read 4k	54.8	34.31 -37%	56.1 2%	59.9 9%	58.4 7%	61.3 12%
Write 4k	161.4	89.4 -45%	169.4 5%	225.6 40%	144.1 -11%	176 9%
Read 4k QD32	642	319.9 -50%	633 -1%	946 47%	559 -13%	664 3%
Write 4k QD32	549	279.4 -49%	506 -8%	359 -35%	474.4 -14%	560 2%

3DMark 06 Standard Score		17305 points
3DMark Vantage P Result		11278 points
3DMark 11 Performance		2884 points
3DMark Ice Storm Standard Score		32374 points
3DMark Cloud Gate Standard Score		8544 points
3DMark Fire Strike Score		2139 points
3DMark Fire Strike Extreme Score		1058 points
3DMark Time Spy Score		684 points
Help

... in comparison

3DMark 11 - 1280x720 Performance GPU
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	7425 Points +179%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	5105 Points +92%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	4225 Points +59%
Lenovo ThinkPad T570-20HAS01E00 NVIDIA GeForce 940MX, Intel Core i7-7500U	2727 Points +3%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	2658 Points
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	2222 Points -16%

3DMark
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	36877 Points +175%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	28254 Points +111%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	23067 Points +72%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	13394 Points
Lenovo ThinkPad T570-20HAS01E00 NVIDIA GeForce 940MX, Intel Core i7-7500U	13181 Points -2%
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	8281 Points -38%
1920x1080 Fire Strike Graphics
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	5850 Points +150%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	4165 Points +78%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	3478 Points +49%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	2342 Points
Lenovo ThinkPad T570-20HAS01E00 NVIDIA GeForce 940MX, Intel Core i7-7500U	2294 Points -2%
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	1610 Points -31%

Geekbench 4.0 - Compute OpenCL Score
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	32765 Points

Geekbench 4.4 - Compute OpenCL Score
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	32814 Points

GFXBench (DX / GLBenchmark) 2.7
1920x1080 T-Rex Offscreen
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	178.5 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	129.5 fps -27%
T-Rex Onscreen
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	53.8 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	47.3 fps -12%

GFXBench 3.0
1920x1080 1080p Manhattan Offscreen
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	95.4 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	67.9 fps -29%
on screen Manhattan Onscreen OGL
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	28.5 fps +4%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	27.3 fps

GFXBench 3.1
1920x1080 Manhattan ES 3.1 Offscreen
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	74.3 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	53.2 fps -28%
on screen Manhattan ES 3.1 Onscreen
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	18.6 fps +4%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	17.9 fps

GFXBench
1920x1080 Car Chase Offscreen
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	53.1 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	28.9 fps -46%
on screen Car Chase Onscreen
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	12.4 fps +7%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	11.6 fps

LuxMark v2.0 64Bit
Room GPUs-only
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	1318 Samples/s +225%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	979 Samples/s +142%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	830 Samples/s +105%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	405 Samples/s
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	378 Samples/s -7%
Sala GPUs-only
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	2107 Samples/s +198%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	1562 Samples/s +121%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	1470 Samples/s +108%
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	945 Samples/s +33%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	708 Samples/s

ComputeMark v2.1 - 1024x600 Normal, Score
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	2045 Points
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	1792 Points -12%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	388 Points -81%

SPECviewperf 11
1920x1080 Siemens NX
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	40.87 fps +31%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	31.28 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	29.41 fps -6%
1920x1080 Tcvis
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	43.34 fps +21%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	35.81 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	35.63 fps -1%
1920x1080 SolidWorks
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	46.32 fps +6%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	43.69 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	39.63 fps -9%
1920x1080 Pro/ENGINEER
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	20.22 fps +20%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	16.84 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	14.87 fps -12%
1920x1080 Maya
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	56.2 fps +11%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	50.8 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	46.88 fps -8%
1920x1080 Lightwave
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	50.9 fps +5%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	48.34 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	46.9 fps -3%
1920x1080 Ensight
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	40.12 fps +62%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	24.78 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	20.44 fps -18%
1920x1080 Catia
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	53.1 fps +31%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	40.53 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	38.08 fps -6%

SPECviewperf 12
1900x1060 Solidworks (sw-03)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	86.2 fps +88%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	69 fps +50%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	56.7 fps +24%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	45.9 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	37.22 fps -19%
1900x1060 Siemens NX (snx-02)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	57.7 fps +139%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	34.18 fps +42%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	31.13 fps +29%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	24.13 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	19.13 fps -21%
1900x1060 Showcase (showcase-01)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	32.8 fps +178%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	26.2 fps +122%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	20.72 fps +76%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	11.8 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	6.08 fps -48%
1900x1060 Medical (medical-01)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	25.66 fps +210%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	17.49 fps +111%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	12.06 fps +45%
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	9.51 fps +15%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	8.29 fps
1900x1060 Maya (maya-04)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	46.93 fps +141%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	32.07 fps +64%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	31.27 fps +60%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	19.51 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	11.14 fps -43%
1900x1060 Energy (energy-01)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	5.26 fps +892%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	3.78 fps +613%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	2.72 fps +413%
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	0.53 fps 0%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	0.53 fps
1900x1060 Creo (creo-01)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	68.2 fps +144%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	46.12 fps +65%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	33.8 fps +21%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	27.98 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	20.62 fps -26%
1900x1060 Catia (catia-04)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	72 fps +175%
Dell Precision 5520 UHD NVIDIA Quadro M1200, Intel Xeon E3-1505M v6	45.75 fps +74%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	37.89 fps +45%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	26.22 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	21.42 fps -18%
1900x1060 3ds Max (3dsmax-05)
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	19.73 fps

Unigine Heaven 2.1 - 1280x1024 high, Tesselation (normal), DirectX11 AA:off AF:1x
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	61.3 fps +55%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	39.5 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	28.9 fps -27%

Unigine Heaven 3.0
1920x1080 OpenGL, Normal Tessellation, High Shaders AA:Off AF:Off
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	43.8 fps +52%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	28.8 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	20 fps -31%
1920x1080 DX 11, Normal Tessellation, High Shaders AA:Off AF:Off
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	44.9 fps +61%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	27.9 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	21 fps -25%

Unigine Heaven 4.0
Extreme Preset OpenGL
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	30.7 fps +210%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	9.9 fps
Extreme Preset DX11
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	35.1 fps +231%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	10.6 fps

Unigine Valley 1.0
1920x1080 Extreme HD DirectX AA:x8
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	23.2 fps +104%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	18.9 fps +66%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	11.4 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	6.5 fps -43%
1920x1080 Extreme HD Preset OpenGL AA:x8
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	28.3 fps +186%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	16.4 fps +66%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	9.9 fps
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	6.8 fps -31%

SiSoft Sandra 2016
GP Financial Analysis (FP High/Double Precision)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	31.9 KOPT/s +128%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	17 KOPT/s +21%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	14 KOPT/s
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	12.82 KOPT/s -8%
GP Cryptography (Higher Security AES256+SHA2-512)
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	11.7 GB/s +141%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	7.77 GB/s +60%
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	5.37 GB/s +10%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	4.86 GB/s
Image Processing
Lenovo ThinkPad P51 20HH0016GE NVIDIA Quadro M2200, Intel Xeon E3-1505M v6	265.3 MPix/s +78%
HP ZBook Studio G3 NVIDIA Quadro M1000M, Intel Core i7-6820HQ	194.4 MPix/s +30%
Lenovo ThinkPad P51s 20HB000SGE NVIDIA Quadro M520, Intel Core i7-7600U	149.3 MPix/s
Lenovo ThinkPad P50s-20FKS00400 NVIDIA Quadro M500M, Intel Core i7-6500U	99.5 MPix/s -33%

	low	med.	high	ultra	4K
Tomb Raider (2013)	188.1	97.9	59.5	28.8
BioShock Infinite (2013)	138.2	76.9	64.1	24.2
Middle-earth: Shadow of Mordor (2014)	54.6	32.9	22.8	16.2
Dragon Age: Inquisition (2014)	68.2	51.7	18.3	12.2
Battlefield Hardline (2015)	81.1	74.2	30.4	19.6
Dirt Rally (2015)	145.6	75.1	40.5	18.7	14.7
World of Warships (2015)	135.6	108.1	54	36.7	11
Anno 2205 (2015)	60.1	36.2	17.7	7.4
Star Wars Battlefront (2015)	78.2	48.9	22.3	19.1
Rainbow Six Siege (2015)	94.5	60.1	31.8	22.8	8.1
Rise of the Tomb Raider (2016)	30	21.5	13.3	11.7
Far Cry Primal (2016)	46	20	18	12
The Division (2016)	52.2	31.8	14.8	11.2
Ashes of the Singularity (2016)	23.6	14.3	12
Deus Ex Mankind Divided (2016)	27.2	21	11.6	5.3
Battlefield 1 (2016)	56.4	43.9	33	28.2
Civilization VI (2016)	50.8	30.4	15.2	11.7
Farming Simulator 17 (2016)	183.1	120.6	49.8	32.1	13.7
Titanfall 2 (2016)	72.2	52.5	21.3	17.3
Resident Evil 7 (2017)	84	40	22.1	6.6
For Honor (2017)	64.6	23	21.9	15.9
Ghost Recon Wildlands (2017)	38.1	14.3	12	3.6
Prey (2017)	85.4	32.8	26.7	22

BioShock Infinite - 1366x768 High Preset
Dell Precision 5520 UHD Quadro M1200, E3-1505M v6, Samsung SM961 MZVKW512HMJP m.2 PCI-e	125 fps +95%
HP ZBook Studio G3 Quadro M1000M, 6820HQ, Samsung SM951 MZVPV512HDGL m.2 PCI-e	100.1 fps +56%
Lenovo ThinkPad T570-20HAS01E00 GeForce 940MX, i7-7500U, Samsung PM961 NVMe MZVLW512HMJP	64.3 fps 0%
Lenovo ThinkPad P51s 20HB000SGE Quadro M520, i7-7600U, Samsung SSD PM961 1TB M.2 PCIe 3.0 x4 NVMe (MZVLW1T0)	64.1 fps
Lenovo ThinkPad P50s-20FKS00400 Quadro M500M, 6500U, Samsung PM871 MZYLN256HCHP	43.8 fps -32%

Noise Level

Idle		29.2 / 29.2 / 31.1 dB(A)
Load		36.7 / 39.4 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Audix TM1, Arta (15 cm distance) environment noise: 29.2 dB(A)

	Lenovo ThinkPad P51s 20HB000SGE i7-7600U, Quadro M520	Lenovo ThinkPad P50s-20FKS00400 6500U, Quadro M500M	Dell Precision 5520 UHD E3-1505M v6, Quadro M1200	HP ZBook Studio G3 6820HQ, Quadro M1000M	Lenovo ThinkPad T570-20HAS01E00 i7-7500U, GeForce 940MX
Noise		0%	-6%	-13%	-0%
off / environment *	29.2		28.7 2%	30 -3%	29.3 -0%
Idle Minimum *	29.2	30 -3%	28.7 2%	30 -3%	29.3 -0%
Idle Average *	29.2	30 -3%	32.1 -10%	30 -3%	29.3 -0%
Idle Maximum *	31.1	30 4%	32.1 -3%	30 4%	31.1 -0%
Load Average *	36.7	33.5 9%	41.3 -13%	51 -39%	35.2 4%
Load Maximum *	39.4	41.9 -6%	45.5 -15%	52.8 -34%	41.3 -5%
Witcher 3 ultra *			45.5

* ... smaller is better

Max. Load

Idle


41.6 °C	42 °C	39.4 °C
42.8 °C	43.6 °C	38.7 °C
38.8 °C	39 °C	34.5 °C

Maximum: 43.6 °C
Average: 40 °C


47 °C	51 °C	50.2 °C
40.7 °C	60.8 °C	53.5 °C
28.1 °C	29.4 °C	31.3 °C

Maximum: 60.8 °C
Average: 43.6 °C

Power Supply (max.) 53.1 °C | Room Temperature 20.8 °C | Voltcraft IR-900

(-) The average temperature for the upper side under maximal load is 40 °C / 104 F, compared to the average of 32 °C / 90 F for the devices in the class Workstation.
(±) The maximum temperature on the upper side is 43.6 °C / 110 F, compared to the average of 38.2 °C / 101 F, ranging from 22.2 to 69.8 °C for the class Workstation.
(-) The bottom heats up to a maximum of 60.8 °C / 141 F, compared to the average of 41.3 °C / 106 F
(+) In idle usage, the average temperature for the upper side is 26.5 °C / 80 F, compared to the device average of 32 °C / 90 F.
(±) The palmrests and touchpad can get very hot to the touch with a maximum of 39 °C / 102.2 F.
(-) The average temperature of the palmrest area of similar devices was 27.8 °C / 82 F (-11.2 °C / -20.2 F).

	Lenovo ThinkPad P51s 20HB000SGE i7-7600U, Quadro M520	Lenovo ThinkPad P50s-20FKS00400 6500U, Quadro M500M	Dell Precision 5520 UHD E3-1505M v6, Quadro M1200	HP ZBook Studio G3 6820HQ, Quadro M1000M	Lenovo ThinkPad T570-20HAS01E00 i7-7500U, GeForce 940MX
Heat		3%	6%	-33%	9%
Maximum Upper Side *	43.6	44.2 -1%	51.6 -18%	69.8 -60%	43.1 1%
Maximum Bottom *	60.8	57.8 5%	43.6 28%	77.3 -27%	55.4 9%
Idle Upper Side *	27.3	26.4 3%	26.6 3%	37.8 -38%	24.3 11%
Idle Bottom *	29	28.1 3%	26.2 10%	31.4 -8%	25 14%

* ... smaller is better

Lenovo ThinkPad P51s 20HB000SGE audio analysis

(±) | speaker loudness is average but good (75.2 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 10.7% lower than median
(±) | linearity of bass is average (11% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.9% away from median
(±) | linearity of mids is average (10.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.1% away from median
(±) | linearity of highs is average (7.1% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (15.6% difference to median)
Compared to same class
» 31% of all tested devices in this class were better, 10% similar, 59% worse
» The best had a delta of 7%, average was 18%, worst was 35%
Compared to all devices tested
» 21% of all tested devices were better, 4% similar, 75% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Dell Precision 5520 UHD audio analysis

(±) | speaker loudness is average but good (79.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 12.8% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4% away from median
(±) | linearity of mids is average (9.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.3% away from median
(±) | linearity of highs is average (12% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (16.7% difference to median)
Compared to same class
» 41% of all tested devices in this class were better, 10% similar, 49% worse
» The best had a delta of 7%, average was 18%, worst was 35%
Compared to all devices tested
» 26% of all tested devices were better, 7% similar, 68% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Power Consumption

Off / Standby	0.25 / 0.38 Watt
Idle	5.8 / 10.4 / 13.5 Watt
Load	62.4 / 73.1 Watt


Key: min: , med: , max: Metrahit Energy

	Lenovo ThinkPad P51s 20HB000SGE i7-7600U, Quadro M520	Lenovo ThinkPad P50s-20FKS00400 6500U, Quadro M500M	Dell Precision 5520 UHD E3-1505M v6, Quadro M1200	HP ZBook Studio G3 6820HQ, Quadro M1000M	Lenovo ThinkPad T570-20HAS01E00 i7-7500U, GeForce 940MX
Power Consumption		22%	-44%	-42%	10%
Idle Minimum *	5.8	4.3 26%	8.9 -53%	8.7 -50%	4.7 19%
Idle Average *	10.4	9.7 7%	13.6 -31%	14.2 -37%	9.9 5%
Idle Maximum *	13.5	10.2 24%	14.1 -4%	14.4 -7%	10.9 19%
Load Average *	62.4	45.7 27%	100.3 -61%	85.6 -37%	56.1 10%
Load Maximum *	73.1	55.8 24%	126.3 -73%	129.7 -77%	75 -3%
Witcher 3 ultra *			100.2

* ... smaller is better

Battery Runtime

Idle (without WLAN, min brightness)		26h 21min
WiFi Websurfing (Edge 40)		11h 52min
Big Buck Bunny H.264 1080p		11h 40min
Load (maximum brightness)		5h 23min

	Lenovo ThinkPad P51s 20HB000SGE i7-7600U, Quadro M520, 104 Wh	Lenovo ThinkPad P50s-20FKS00400 6500U, Quadro M500M, 67 Wh	Dell Precision 5520 UHD E3-1505M v6, Quadro M1200, 97 Wh	HP ZBook Studio G3 6820HQ, Quadro M1000M, 64 Wh	Lenovo ThinkPad T570-20HAS01E00 i7-7500U, GeForce 940MX, 56 Wh
Battery Runtime		-39%	-66%	-72%	-42%
Reader / Idle	1581	1107 -30%	724 -54%	511 -68%	799 -49%
H.264	700	537 -23%		228 -67%	484 -31%
WiFi v1.3	712	408 -43%	254 -64%	208 -71%	414 -42%
Load	323	129 -60%	61 -81%	65 -80%	171 -47%

Pros

+ 哑光IPS屏幕

+ 稳定，精良的机身

+ 非常好的电池续航

+ NVMe 固态硬盘

+ 可用于LTE调制解调器的空槽

+ 雷电3

+ 3年保修

Cons

- 电池模式下的处理器节流

- 满载时温度过高

- 电源供给不足

In review: Lenovo ThinkPad P51s 20HB000SGE. Review sample courtesy of Notebooks and More.de

联想提供了一个紧凑的15.6英寸移动工作站ThinkPad P51。然而，买家应该意识到，由于采用ULV处理器，工作站的性能受到限制。具有四核处理器的工作站将被要求更高的性能 ——例如ThinkPad P51。

该ThinkPad是 Thinkpad T570的兄弟机型。因此，P51具有同样的固体外壳，良好的输入设备和T570那样的多种端口。还安装了红外摄像机。

不幸的是，P51还继承了T570的缺点。例如，以电池模式运行时候，处理器会进行节流。我们测量了大约1.8到2.4 GHz的主频。因为节流而下降。此外，在我们的压力测试中，笔记本电脑的太烫了。我们在一个测量点记录了60.8摄氏度的温度—— 对于超低电压笔记本电脑来说太高了。噪音方面看起来好些，ThinkPad在属于正常水平。

出众的续航能力是该机的亮点。

P51s 的电池容量为104 Wh（内部为32 Wh，外部为72 Wh）。这足以支持4K笔记本电脑长时间运行。快速NVMe 固态硬盘可确保系统运作。该机也可以配备2.5英寸硬盘，而不是M.2 NVMe 固态硬盘。LTE调制解调器也可以进行改装；我们的样机有一个空插槽和相应的天线。

P51s的哑光4K屏幕是与ThinkPad T570一样。两台笔记本电脑都配有相同的面板。IPS屏幕具有稳定的视角和良好的对比度。亮度虽然可以更高，但是依然令人满意。不幸的是，当屏幕显示亮度为90％以下时存在闪烁。

注：本文是基于完整评测的缩减版本，阅读完整的英文评测，请点击这里。

Lenovo ThinkPad P51s 20HB000SGE - 06/03/2017 v6 ^(old)
Sascha Mölck

Chassis

88 / 98 → 90%

Keyboard

94%

Pointing Device

89%

Connectivity

72 / 81 → 88%

Weight

62 / 10-66 → 92%

Battery

94%

Display

91%

Games Performance

69%

Application Performance

86%

Workstation

59%

Temperature

84 / 95 → 89%

Noise

92 / 90 → 100%

Audio

71%

Camera

53 / 85 → 62%

Add Points

-2%

Average

73%

83%

Workstation - Weighted Average

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Sascha Mölck, 2017-06-10 (Update: 2017-06-12)

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