Test: Lenovo ThinkPad P50 Workstation (Xeon, 4K) (sammanfattning)
Lenovo ThinkPad P50 (ThinkPad P1 Serie)
Processor
Intel Xeon E3-1505M v5 4 x 2.8 - 3.7 GHz, Skylake
Grafikkort
NVIDIA Quadro M2000M - 4 GB VRAM, Kärna: 1137 MHz, Minne: 1252 MHz, GDDR5, ForceWare 354.88, Optimus
Minne
8 GB
, ECC-DDR4-2133, Single-Channel, 1/4 platser används, max. 64 GB
Skärm
15.60 tum 16:9, 3840 x 2160 pixlar 282 PPI, LQ156D1JW05, IPS, glansig: nej
Moderkort
Intel CM236 (Skylake PCH-H)
Hårddisk
Samsung SM951 MZVPV256HDGL m.2 PCI-e, 256 GB
Vikt
2.59 kg, Strömförsörjning: 670 g
Pris
3200 Kr
Länkar
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
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 | 217 Hz |  | |
The display backlight flickers at 217 Hz (worst case, e.g., utilizing PWM) . The frequency of 217 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below. In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8743 (minimum: 5 - maximum: 343500) Hz was measured. | |||
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LQ156D1JW05 tested with X-Rite i1Pro 2
Max: 276 cd/m² (Nits) Medel: 249.7 cd/m² Minimum: 8.3 cd/m²Distribution av ljusstyrkan: 86 %
Mitt på batteriet: 243 cd/m²
Kontrast: 806:1 (Svärta: 0.31 cd/m²)
ΔE Color 4.5 | 0.5-29.43 Ø4.92
ΔE Greyscale 7.2 | 0.5-98 Ø5.2
94.5% sRGB (Calman 2D)
98.6% sRGB (Argyll 1.6.3 3D)
85% AdobeRGB 1998 (Argyll 1.6.3 3D)
98.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
98.6% sRGB (Argyll 2.2.0 3D)
85.8% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.31
| Lenovo ThinkPad P50 3840x2160, IPS, LQ156D1JW05 | Lenovo ThinkPad P50 1920x1080, IPS, LP156WF6-SPK1 | HP ZBook 15 G3 1920x1080, UWVA-IPS, Samsung SDC5344 | Dell Precision 5510 3840x2160, IGZO LED, SHP143E, 7PHPT_LQ156D1 | SCHENKER W505 3840x2160, IPS, Sharp LQ156D1JW04 (SHP1436) | Lenovo ThinkPad W541 20EF000SGE 2880x1620, IPS LED, VVX16T028J00, LEN40B5 | |
|---|---|---|---|---|---|---|
| Display | -51% | -18% | 2% | -20% | -27% | |
| Display P3 Coverage | 85.8 | 39.13 -54% | 66.8 -22% | 88.4 3% | 64.7 -25% | 62.5 -27% |
| sRGB Coverage | 98.6 | 58.5 -41% | 95.5 -3% | 100 1% | 96.4 -2% | 86.1 -13% |
| AdobeRGB 1998 Coverage | 98.2 | 40.45 -59% | 69 -30% | 99.5 1% | 66.8 -32% | 58.1 -41% |
| Response Times | -18% | -36% | -50% | |||
| Response Time Grey 50% / Grey 80% * | 39.2 ? | 46 ? -17% | 54 ? -38% | 56.4 ? -44% | ||
| Response Time Black / White * | 22 ? | 26 ? -18% | 35.6 ? -62% | 34 ? -55% | ||
| PWM Frequency | 217 | 198 ? -9% | ||||
| Screen | -2% | -1% | 16% | 11% | 3% | |
| Brightness middle | 250 | 263 5% | 306 22% | 391 56% | 288 15% | 360 44% |
| Brightness | 250 | 236 -6% | 289 16% | 361 44% | 293 17% | 330 32% |
| Brightness Distribution | 86 | 78 -9% | 85 -1% | 87 1% | 93 8% | 87 1% |
| Black Level * | 0.31 | 0.34 -10% | 0.34 -10% | 0.4 -29% | 0.27 13% | 0.57 -84% |
| Contrast | 806 | 774 -4% | 900 12% | 978 21% | 1067 32% | 632 -22% |
| Colorchecker dE 2000 * | 4.5 | 2.35 48% | 5.1 -13% | 4.85 -8% | 3.76 16% | 2.85 37% |
| Colorchecker dE 2000 max. * | 9.3 | 9.9 -6% | ||||
| Greyscale dE 2000 * | 7.2 | 3.33 54% | 7.4 -3% | 4.01 44% | 4.83 33% | 4.29 40% |
| Gamma | 2.31 95% | 2.38 92% | 2.37 93% | 2.18 101% | 2.39 92% | 2.32 95% |
| CCT | 6399 102% | 6917 94% | 7263 89% | 7340 89% | 7602 86% | 6310 103% |
| Color Space (Percent of AdobeRGB 1998) | 85 | 37 -56% | 63 -26% | 96 13% | 61 -28% | 62 -27% |
| Color Space (Percent of sRGB) | 98.6 | 58 -41% | 95 -4% | 100 1% | 96 -3% | |
| Total Average (Program / Settings) | -24% /
-15% | -18% /
-11% | -11% /
4% | -5% /
4% | -12% /
-5% |
* ... 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 | ||
|---|---|---|
| 22 ms ... rise ↗ and fall ↘ combined | ↗ 7 ms rise |  |
| ↘ 15 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. » 44 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (21 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 39.2 ms ... rise ↗ and fall ↘ combined | ↗ 14.8 ms rise |  |
| ↘ 24.4 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. » 56 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms). | ||
| Cinebench R15 | |
| CPU Multi 64Bit | |
| Lenovo ThinkPad W541 20EF000SGE | |
| SCHENKER W505 | |
| Dell Precision 5510 | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| CPU Single 64Bit | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad W541 20EF000SGE | |
| SCHENKER W505 | |
| Dell Precision 5510 | |
| Lenovo ThinkPad P50 | |
| Cinebench R11.5 | |
| CPU Multi 64Bit | |
| Lenovo ThinkPad W541 20EF000SGE | |
| Lenovo ThinkPad P50 | |
| Dell Precision 5510 | |
| SCHENKER W505 | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| CPU Single 64Bit | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad W541 20EF000SGE | |
| SCHENKER W505 | |
| Dell Precision 5510 | |
| Lenovo ThinkPad P50 | |
| PCMark 7 - Score | |
| SCHENKER W505 | |
| HP ZBook 15 G3 | |
| Dell Precision 5510 | |
| Lenovo ThinkPad W541 20EF000SGE | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| PCMark 8 | |
| Home Score Accelerated v2 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| HP ZBook 15 G3 | |
| Dell Precision 5510 | |
| Lenovo ThinkPad W541 20EF000SGE | |
| Creative Score Accelerated v2 | |
| Dell Precision 5510 | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Work Score Accelerated v2 | |
| HP ZBook 15 G3 | |
| Dell Precision 5510 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad W541 20EF000SGE | |
| PCMark 7 Score | 4979 poäng | |
| PCMark 8 Home Score Accelerated v2 | 4023 poäng | |
| PCMark 8 Creative Score Accelerated v2 | 4291 poäng | |
| PCMark 8 Work Score Accelerated v2 | 4372 poäng | |
Hjälp | ||
| Lenovo ThinkPad P50 Samsung SM951 MZVPV256HDGL m.2 PCI-e | Lenovo ThinkPad P50 Samsung SSD PM871 MZNLN256HCHP | HP ZBook 15 G3 Samsung SM951 MZVPV512HDGL m.2 PCI-e | SCHENKER W505 Samsung SSD 850 EVO M.2 500GB | Lenovo ThinkPad W541 20EF000SGE Samsung SSD PM851 512 GB MZ7TE512HMHP | |
|---|---|---|---|---|---|
| CrystalDiskMark 3.0 | -59% | -5% | -51% | -57% | |
| Read Seq | 1771 | 526 -70% | 1502 -15% | 528 -70% | 524 -70% |
| Write Seq | 1304 | 302.4 -77% | 1538 18% | 512 -61% | 440.7 -66% |
| Read 512 | 1364 | 465.3 -66% | 1164 -15% | 468.2 -66% | 436.7 -68% |
| Write 512 | 1291 | 301.3 -77% | 1432 11% | 378.9 -71% | 406.3 -69% |
| Read 4k | 60.2 | 35.58 -41% | 59.1 -2% | 48.93 -19% | 33.03 -45% |
| Write 4k | 256.7 | 124 -52% | 207.3 -19% | 121.2 -53% | 85.8 -67% |
| Read 4k QD32 | 953 | 345.3 -64% | 798 -16% | 370.9 -61% | 390.5 -59% |
| Write 4k QD32 | 389.6 | 291.9 -25% | 393.8 1% | 350.3 -10% | 334.1 -14% |
Samsung SM951 MZVPV256HDGL m.2 PCI-e
Sequential Read:
1771 MB/s
Sequential Write:
1304 MB/s
512K Read:
1364 MB/s
512K Write:
1291 MB/s
4K Read:
60.2 MB/s
4K Write:
256.7 MB/s
4K QD32 Read:
953 MB/s
4K QD32 Write:
389.6 MB/s
LuxMark v2.0 64Bit | SiSoft Sandra 2016 | SPECviewperf 11 | SPECviewperf 12 | Unigine Heaven 3.0 | Unigine Valley 1.0 | 3DMark
| SiSoft Sandra 2016 | |
| Image Processing | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| Dell Precision 5510 | |
| GP Cryptography (Higher Security AES256+SHA2-512) | |
| Lenovo ThinkPad P50 | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Dell Precision 5510 | |
| GP Financial Analysis (FP High/Double Precision) | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| Dell Precision 5510 | |
| Unigine Heaven 3.0 | |
| 1920x1080 OpenGL, Normal Tessellation, High Shaders AA:Off AF:Off | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Dell Precision 5510 | |
| Lenovo ThinkPad P50 | |
| 1920x1080 DX 11, Normal Tessellation, High Shaders AA:Off AF:Off | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| HP ZBook 15 G3 | |
| Dell Precision 5510 | |
| Unigine Valley 1.0 | |
| 1920x1080 Extreme HD DirectX AA:x8 | |
| Lenovo ThinkPad P50 | |
| Lenovo ThinkPad P50 | |
| HP ZBook 15 G3 | |
| Dell Precision 5510 | |
| 1920x1080 Extreme HD Preset OpenGL AA:x8 | |
| HP ZBook 15 G3 | |
| Lenovo ThinkPad P50 | |
| Dell Precision 5510 | |
| Lenovo ThinkPad P50 | |
| 3DMark 06 Standard Score | 26643 poäng | |
| 3DMark 11 Performance | 5444 poäng | |
| 3DMark Ice Storm Standard Score | 91433 poäng | |
| 3DMark Cloud Gate Standard Score | 17219 poäng | |
| 3DMark Fire Strike Score | 3805 poäng | |
Hjälp | ||
| låg | med. | hög | ultra | 4K | |
|---|---|---|---|---|---|
| BioShock Infinite (2013) | 219 | 132.3 | 114.7 | 43.3 | |
| The Witcher 3 (2015) | 76.2 | 47.3 | 26.3 | 13.6 | 9.4 |
| Rise of the Tomb Raider (2016) | 72 | 45 | 25.5 | 21.6 | 9.2 |
Ljudnivå
| Låg belastning |
| 30 / 30 / 30 dB(A) |
| Hög belastning |
| 42.1 / 42.1 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 dB(A) | ||
(-) The average temperature for the upper side under maximal load is 38.8 °C / 102 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 44 °C / 111 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 52.6 °C / 127 F, compared to the average of 41.2 °C / 106 F
(+) In idle usage, the average temperature for the upper side is 31 °C / 88 F, compared to the device average of 32 °C / 90 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34.2 °C / 93.6 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.9 °C / 82.2 F (-6.3 °C / -11.4 F).
(±) The maximum temperature on the upper side is 44 °C / 111 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 52.6 °C / 127 F, compared to the average of 41.2 °C / 106 F
(+) In idle usage, the average temperature for the upper side is 31 °C / 88 F, compared to the device average of 32 °C / 90 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (34.2 °C / 93.6 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.9 °C / 82.2 F (-6.3 °C / -11.4 F).
Strömförbrukning
| Av/Standby | 0.2 / 0.6 Watt |
| Låg belastning | 10.2 / 17.8 / 18.3 Watt |
| Hög belastning |
76.9 / 123.5 Watt |
   
| |
Förklaring:
min: ,
med: ,
max: Metrahit Energy | |
| Lenovo ThinkPad P50 Quadro M2000M, E3-1505M v5, Samsung SM951 MZVPV256HDGL m.2 PCI-e | Lenovo ThinkPad P50 Quadro M2000M, 6820HQ, Samsung SSD PM871 MZNLN256HCHP | HP ZBook 15 G3 Quadro M2000M, E3-1505M v5, Samsung SM951 MZVPV512HDGL m.2 PCI-e | Dell Precision 5510 Quadro M1000M, E3-1505M v5, SK hynix SC920 512 GB | SCHENKER W505 Quadro K5100M, E3-1231 v3, Samsung SSD 850 EVO M.2 500GB | Lenovo ThinkPad W541 20EF000SGE Quadro K2100M, 4910MQ, Samsung SSD PM851 512 GB MZ7TE512HMHP | |
|---|---|---|---|---|---|---|
| Power Consumption | 29% | 17% | 4% | -140% | -6% | |
| Idle Minimum * | 10.2 | 5.6 45% | 5.7 44% | 8.6 16% | 36 -253% | 11.3 -11% |
| Idle Average * | 17.8 | 8.6 52% | 12.2 31% | 16.2 9% | 41.2 -131% | 18.5 -4% |
| Idle Maximum * | 18.3 | 9.3 49% | 12.6 31% | 16.7 9% | 47.4 -159% | 19.7 -8% |
| Load Average * | 76.9 | 89.5 -16% | 83.1 -8% | 82.6 -7% | 126.6 -65% | 84 -9% |
| Load Maximum * | 123.5 | 105 15% | 138.2 -12% | 131.8 -7% | 235.8 -91% | 121.9 1% |
* ... smaller is better
| Lenovo ThinkPad P50 Quadro M2000M, E3-1505M v5, Samsung SM951 MZVPV256HDGL m.2 PCI-e | Lenovo ThinkPad P50 Quadro M2000M, 6820HQ, Samsung SSD PM871 MZNLN256HCHP | HP ZBook 15 G3 Quadro M2000M, E3-1505M v5, Samsung SM951 MZVPV512HDGL m.2 PCI-e | Dell Precision 5510 Quadro M1000M, E3-1505M v5, SK hynix SC920 512 GB | SCHENKER W505 Quadro K5100M, E3-1231 v3, Samsung SSD 850 EVO M.2 500GB | Lenovo ThinkPad W541 20EF000SGE Quadro K2100M, 4910MQ, Samsung SSD PM851 512 GB MZ7TE512HMHP | |
|---|---|---|---|---|---|---|
| Battery Runtime | 52% | 34% | -13% | -48% | 10% | |
| Reader / Idle | 539 | 860 60% | 822 53% | 428 -21% | 147 -73% | 649 20% |
| H.264 | 331 | 533 61% | 449 36% | 197 -40% | ||
| WiFi v1.3 | 288 | 498 73% | 386 34% | 286 -1% | 342 19% | |
| Load | 98 | 113 15% | 110 12% | 109 11% | 75 -23% | 89 -9% |
| WiFi | 298 |
För
+ utmärkt byggkvalitet och stabilitet
+ förträffliga inmatningsenheter
+ mycket hög prestanda, även under belastning
+ moderna portar
+ många säkerhetsfunktioner
+ mycket snabb PCIe-SSD
+ tyst kylning
+ kan konfigureras
+ 36 mån garanti
+ matt 4K-panel med bra färgreproduktion
+ bra uppgraderingsmöjligheter i teorin (4x RAM, 3x HDD) ...
Emot
- ... men det är onödigt komplicerat att uppgradera
- skärmen lever inte upp till specifikationerna
- PWM
- kortare batteritid och högre temperaturer jämfört med FHD-versionen
- inget RAID-stöd
Läs en längre version av testet på engelska här.
Det nya testet av ThinkPad P50 är intressant, men förenklar knappast valet för potentiella köpare. Vi börjar med två positiva aspekter: Turbo Boost-problemen som påverkade testresultaten för Full HD-modellen verkar vara ett minne blott, vilket innebär att användaren nu kan utnyttja den maximala prestandan hela tiden. De sprakande högtalarna är uppenbarligen fixade också, eftersom vi inte lade märke till sådana problem i det här testet.
Skärmen är ett mer komplicerat kapitel. Full HD-skärmen var inte särskilt imponerande vad gäller ljusstyrka och färgomfång, men 4K-panelen har sina egna problem. Till att börja med lever den inte upp till den utannonserade ljusstyrkan på 300 nits, och PWM används för att kontrollera ljusstyrkan. Kontrasten är inte mycket bättre heller. 4K-skärmen har klart bättre färgomfång och är därför i princip den enda lösningen för seriös bildredigering. Du bör dock kalibrera skärmen. Den integrerade kolorimetern levererar inga bra resultat för vår testenhet.
Andra nackdelar är den mycket högre energiförbrukningen och följaktligen mycket kortare batteritiden. Fläktarna börjar snurra lite tidigare under belastning och enheten blir varmare i allmänhet. Som köpare får du kompromissa med antingen batteritid eller skärm Tyvärr är inte 4K-panelen det bästa valet för alla – trots att den är ljusstarkare än FHD-skärmen. 4K-modellen får också ett något lägre totalbetyg.
Lenovo ThinkPad P50
- 07/05/2016 v5.1 (old)
Andreas Osthoff
Workstation - Vägt medel
Price comparison
