Breve Análise do Workstation móvel Dell Precision 7550: A antítese para o Precision 5550
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
---|---|---|---|---|---|---|---|
87.8 % v7 (old) | 08/2020 | Dell Precision 7550 W-10885M, Quadro RTX 5000 Max-Q | 2.8 kg | 27.36 mm | 15.60" | 3840x2160 | |
v (old) | Dell Precision 7540 i9-9980HK, Quadro RTX 3000 (Laptop) | 2.8 kg | 25 mm | 15.60" | 3840x2160 | ||
86.3 % v7 (old) | 08/2020 | Dell Precision 5550 P91F i7-10875H, Quadro T2000 Max-Q | 2 kg | 18 mm | 15.60" | 3840x2400 | |
82.1 % v7 (old) | 03/2020 | Acer ConceptD 3 Pro CN315-71P-73W1 i7-9750H, Quadro T1000 (Laptop) | 2.4 kg | 23.4 mm | 15.60" | 1920x1080 | |
89.8 % v7 (old) | 11/2019 | Lenovo ThinkPad P53-20QN000YGE i7-9850H, Quadro RTX 5000 Max-Q | 2.7 kg | 29.4 mm | 15.60" | 1920x1080 | |
84.4 % v7 (old) | 11/2018 | HP ZBook Studio G5-4QH10EA i7-8750H, Quadro P1000 | 2.1 kg | 18.9 mm | 15.60" | 3840x2160 |
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SD Card Reader | |
average JPG Copy Test (av. of 3 runs) | |
Dell Precision 5550 P91F (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Precision 7540 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Precision 7550 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo ThinkPad P53-20QN000YGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
HP ZBook Studio G5-4QH10EA (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
maximum AS SSD Seq Read Test (1GB) | |
HP ZBook Studio G5-4QH10EA (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Lenovo ThinkPad P53-20QN000YGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Precision 5550 P91F (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Precision 7550 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Precision 7540 (Toshiba Exceria Pro SDXC 64 GB UHS-II) |
Networking | |
iperf3 transmit AX12 | |
Dell Precision 7540 | |
Dell Precision 5550 P91F | |
Dell Precision 7550 | |
Acer ConceptD 9 Pro | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
iperf3 receive AX12 | |
Dell Precision 7540 | |
Dell Precision 5550 P91F | |
Dell Precision 7550 | |
Acer ConceptD 9 Pro | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
|
iluminação: 90 %
iluminação com acumulador: 473.5 cd/m²
Contraste: 861:1 (Preto: 0.55 cd/m²)
ΔE Color 4.8 | 0.5-29.43 Ø4.93, calibrated: 3.08
ΔE Greyscale 5.6 | 0.5-98 Ø5.2
99.7% sRGB (Argyll 1.6.3 3D)
86.4% AdobeRGB 1998 (Argyll 1.6.3 3D)
96.8% AdobeRGB 1998 (Argyll 2.2.0 3D)
99.6% sRGB (Argyll 2.2.0 3D)
82.1% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.34
Dell Precision 7550 AU Optronics B156ZAN, IPS, 15.6", 3840x2160 | Dell Precision 7540 AUO41EB, , 15.6", 3840x2160 | Dell Precision 5550 P91F Sharp LQ156R1, IPS, 15.6", 3840x2400 | Acer ConceptD 3 Pro CN315-71P-73W1 Chi Mei N156HCE-EN2, IPS, 15.6", 1920x1080 | Lenovo ThinkPad P53-20QN000YGE N156HCE-GN1, IPS, 15.6", 1920x1080 | HP ZBook Studio G5-4QH10EA AUO30EB, IPS LED, 15.6", 3840x2160 | |
---|---|---|---|---|---|---|
Display | 3% | 4% | 3% | -21% | -16% | |
Display P3 Coverage | 82.1 | 87.1 6% | 89.9 10% | 97.9 19% | 63.2 -23% | 68.2 -17% |
sRGB Coverage | 99.6 | 100 0% | 100 0% | 99.9 0% | 92.9 -7% | 96.2 -3% |
AdobeRGB 1998 Coverage | 96.8 | 99.8 3% | 99.9 3% | 87.2 -10% | 64.3 -34% | 68.8 -29% |
Response Times | -7% | 5% | 36% | 26% | -8% | |
Response Time Grey 50% / Grey 80% * | 51.2 ? | 61.6 ? -20% | 46 ? 10% | 33 ? 36% | 38.4 ? 25% | 60.8 ? -19% |
Response Time Black / White * | 34 ? | 32 ? 6% | 34 ? -0% | 22 ? 35% | 25.2 ? 26% | 32.8 ? 4% |
PWM Frequency | 26040 ? | |||||
Screen | 23% | 1% | 17% | 24% | 12% | |
Brightness middle | 473.5 | 491 4% | 469.8 -1% | 343 -28% | 510 8% | 417 -12% |
Brightness | 461 | 477 3% | 464 1% | 309 -33% | 468 2% | 412 -11% |
Brightness Distribution | 90 | 92 2% | 85 -6% | 85 -6% | 89 -1% | 85 -6% |
Black Level * | 0.55 | 0.37 33% | 0.42 24% | 0.22 60% | 0.36 35% | 0.29 47% |
Contrast | 861 | 1327 54% | 1119 30% | 1559 81% | 1417 65% | 1438 67% |
Colorchecker dE 2000 * | 4.8 | 2.9 40% | 5.16 -8% | 3.73 22% | 2.3 52% | 4.4 8% |
Colorchecker dE 2000 max. * | 8.73 | 5.8 34% | 9.33 -7% | 6.51 25% | 5.5 37% | 6.7 23% |
Colorchecker dE 2000 calibrated * | 3.08 | 1.2 61% | 3.75 -22% | 1.43 54% | 1.2 61% | 1.9 38% |
Greyscale dE 2000 * | 5.6 | 4.4 21% | 5.5 2% | 4.24 24% | 3.2 43% | 5 11% |
Gamma | 2.34 94% | 2.03 108% | 2 110% | 2.2 100% | 2.34 94% | 2.28 96% |
CCT | 7549 86% | 6655 98% | 6198 105% | 6329 103% | 7036 92% | 7575 86% |
Color Space (Percent of AdobeRGB 1998) | 86.4 | 88.2 2% | 89.2 3% | 78 -10% | 59.4 -31% | 62.3 -28% |
Color Space (Percent of sRGB) | 99.7 | 99.9 0% | 100 0% | 100 0% | 93.1 -7% | 96 -4% |
Total Average (Program / Settings) | 6% /
16% | 3% /
2% | 19% /
17% | 10% /
16% | -4% /
4% |
* ... smaller is better
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
34 ms ... rise ↗ and fall ↘ combined | ↗ 20 ms rise | |
↘ 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. » 90 % 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 | ||
51.2 ms ... rise ↗ and fall ↘ combined | ↗ 24.4 ms rise | |
↘ 26.8 ms fall | ||
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 87 % 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)
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. |
Cinebench R15: CPU Multi 64Bit | CPU Single 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
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
Cinebench R20 / CPU (Multi Core) | |
AMD Radeon RX Vega 64 | |
Intel Core i9-10900K | |
Alienware m17 R2 P41E | |
Dell Precision 7550 | |
Asus ROG Strix Scar 15 G532LWS | |
MSI GE65 Raider 9SF-049US | |
Dell Precision 5550 P91F | |
Alienware m15 R3 P87F | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
Cinebench R20 / CPU (Single Core) | |
Intel Core i9-10900K | |
AMD Radeon RX Vega 64 | |
Dell Precision 5550 P91F | |
Asus ROG Strix Scar 15 G532LWS | |
Dell Precision 7550 | |
Alienware m15 R3 P87F | |
Alienware m17 R2 P41E | |
MSI GE65 Raider 9SF-049US | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
Cinebench R15 / CPU Multi 64Bit | |
AMD Radeon RX Vega 64 | |
Intel Core i9-10900K | |
Alienware m17 R2 P41E | |
Asus ROG Strix Scar 15 G532LWS | |
Dell Precision 7550 | |
MSI GE65 Raider 9SF-049US | |
Dell Precision 5550 P91F | |
Alienware m15 R3 P87F | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
Cinebench R15 / CPU Single 64Bit | |
Intel Core i9-10900K | |
Asus ROG Strix Scar 15 G532LWS | |
AMD Radeon RX Vega 64 | |
Dell Precision 7550 | |
Dell Precision 5550 P91F | |
Alienware m15 R3 P87F | |
MSI GE65 Raider 9SF-049US | |
Alienware m17 R2 P41E | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
Blender / v2.79 BMW27 CPU | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 5550 P91F | |
Alienware m15 R3 P87F | |
Dell Precision 7550 | |
Asus ROG Strix Scar 15 G532LWS | |
Intel Core i9-10900K | |
AMD Radeon RX Vega 64 |
7-Zip 18.03 / 7z b 4 -mmt1 | |
Intel Core i9-10900K | |
AMD Radeon RX Vega 64 | |
Asus ROG Strix Scar 15 G532LWS | |
Dell Precision 7550 | |
Dell Precision 5550 P91F | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Alienware m15 R3 P87F |
7-Zip 18.03 / 7z b 4 | |
AMD Radeon RX Vega 64 | |
Intel Core i9-10900K | |
Dell Precision 7550 | |
Asus ROG Strix Scar 15 G532LWS | |
Dell Precision 5550 P91F | |
Alienware m15 R3 P87F | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
Geekbench 5.5 / Single-Core | |
Intel Core i9-10900K | |
Asus ROG Strix Scar 15 G532LWS | |
Dell Precision 7550 | |
Dell Precision 5550 P91F | |
Alienware m15 R3 P87F | |
AMD Radeon RX Vega 64 | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
Geekbench 5.5 / Multi-Core | |
Intel Core i9-10900K | |
AMD Radeon RX Vega 64 | |
Asus ROG Strix Scar 15 G532LWS | |
Dell Precision 5550 P91F | |
Dell Precision 7550 | |
Alienware m15 R3 P87F | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
HWBOT x265 Benchmark v2.2 / 4k Preset | |
Intel Core i9-10900K | |
AMD Radeon RX Vega 64 | |
Dell Precision 7550 | |
Asus ROG Strix Scar 15 G532LWS | |
Alienware m15 R3 P87F | |
Dell Precision 5550 P91F | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
LibreOffice / 20 Documents To PDF | |
Intel Core i9-10900K | |
Alienware m15 R3 P87F | |
AMD Radeon RX Vega 64 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Asus ROG Strix Scar 15 G532LWS | |
Dell Precision 7550 | |
Dell Precision 5550 P91F |
R Benchmark 2.5 / Overall mean | |
Alienware m15 R3 P87F | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 5550 P91F | |
Dell Precision 7550 | |
Asus ROG Strix Scar 15 G532LWS | |
AMD Radeon RX Vega 64 | |
Intel Core i9-10900K |
* ... smaller is better
PCMark 10 | |
Score | |
Dell Precision 7540 | |
Dell Precision 7550 | |
Lenovo ThinkPad P53-20QN000YGE | |
Dell Precision 5550 P91F | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
HP ZBook Studio G5-4QH10EA | |
Essentials | |
Dell Precision 5550 P91F | |
Dell Precision 7550 | |
Lenovo ThinkPad P53-20QN000YGE | |
Dell Precision 7540 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
HP ZBook Studio G5-4QH10EA | |
Productivity | |
Dell Precision 7540 | |
Dell Precision 7550 | |
Dell Precision 5550 P91F | |
Lenovo ThinkPad P53-20QN000YGE | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
HP ZBook Studio G5-4QH10EA | |
Digital Content Creation | |
Dell Precision 7540 | |
Dell Precision 7550 | |
Lenovo ThinkPad P53-20QN000YGE | |
Dell Precision 5550 P91F | |
HP ZBook Studio G5-4QH10EA | |
Acer ConceptD 3 Pro CN315-71P-73W1 |
PCMark 8 | |
Home Score Accelerated v2 | |
Dell Precision 7540 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 7550 | |
Dell Precision 5550 P91F | |
HP ZBook Studio G5-4QH10EA | |
Work Score Accelerated v2 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 7550 | |
Dell Precision 7540 | |
Dell Precision 5550 P91F | |
HP ZBook Studio G5-4QH10EA |
PCMark 8 Home Score Accelerated v2 | 3781 pontos | |
PCMark 8 Work Score Accelerated v2 | 4726 pontos | |
PCMark 10 Score | 5904 pontos | |
Ajuda |
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
Dell Precision 7550 | |
Asus ROG Strix Scar 15 G532LWS | |
Alienware m15 R3 P87F | |
MSI GE66 Raider 10SFS | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Acer ConceptD 9 Pro | |
Razer Blade 15 Studio Edition 2020 | |
Dell Precision 5550 P91F |
* ... smaller is better
Dell Precision 7550 SK Hynix PC601A NVMe 1TB | Dell Precision 5550 P91F SK Hynix PC601A NVMe 1TB | Acer ConceptD 3 Pro CN315-71P-73W1 WDC PC SN720 SDAPNTW-512G | Lenovo ThinkPad P53-20QN000YGE Samsung PM981a MZVLB1T0HBLR | HP ZBook Studio G5-4QH10EA Samsung SSD PM981 MZVLB512HAJQ | |
---|---|---|---|---|---|
AS SSD | -52% | 8% | 51% | 13% | |
Seq Read | 2028 | 2039 1% | 2973 47% | 2655 31% | 2379 17% |
Seq Write | 1193 | 1376 15% | 2429 104% | 2454 106% | 1780 49% |
4K Read | 42.31 | 44.11 4% | 24.7 -42% | 59.1 40% | 51 21% |
4K Write | 105.5 | 113.3 7% | 115.3 9% | 138.1 31% | 109.5 4% |
4K-64 Read | 1128 | 1094 -3% | 1243 10% | 2009 78% | 1184 5% |
4K-64 Write | 1537 | 1630 6% | 835 -46% | 1907 24% | 1725 12% |
Access Time Read * | 0.069 | 0.059 14% | 0.054 22% | 0.057 17% | |
Access Time Write * | 0.106 | 0.99 -834% | 0.034 68% | 0.028 74% | 0.034 68% |
Score Read | 1373 | 1342 -2% | 1565 14% | 2333 70% | 1472 7% |
Score Write | 1762 | 1881 7% | 1193 -32% | 2291 30% | 2013 14% |
Score Total | 3801 | 3883 2% | 3525 -7% | 5810 53% | 4217 11% |
Copy ISO MB/s | 1768 | 2489 41% | 2136 21% | 1989 13% | |
Copy Program MB/s | 627 | 682 9% | 489.6 -22% | 457 -27% | |
Copy Game MB/s | 1477 | 1515 3% | 1163 -21% | 1121 -24% | |
CrystalDiskMark 5.2 / 6 | -1% | -4% | 9% | -20% | |
Write 4K | 121 | 122.6 1% | 113.2 -6% | 147 21% | 102.7 -15% |
Read 4K | 42.16 | 42.4 1% | 31.1 -26% | 48.3 15% | 38.32 -9% |
Write Seq | 2150 | 2167 1% | 2540 18% | 1402 -35% | 1417 -34% |
Read Seq | 1755 | 1747 0% | 2005 14% | 1503 -14% | 1289 -27% |
Write 4K Q32T1 | 395.3 | 388.8 -2% | 331.4 -16% | 475.2 20% | 278.9 -29% |
Read 4K Q32T1 | 381.8 | 367.3 -4% | 368.3 -4% | 581 52% | 348.8 -9% |
Write Seq Q32T1 | 2730 | 2629 -4% | 2535 -7% | 2936 8% | 1895 -31% |
Read Seq Q32T1 | 3468 | 3460 0% | 3427 -1% | 3539 2% | 3352 -3% |
Write 4K Q8T8 | 1575 | ||||
Read 4K Q8T8 | 1607 | ||||
Total Average (Program / Settings) | -27% /
-34% | 2% /
4% | 30% /
33% | -4% /
1% |
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
3DMark 06 Standard Score | 42280 pontos | |
3DMark 11 Performance | 21922 pontos | |
3DMark Cloud Gate Standard Score | 34476 pontos | |
3DMark Fire Strike Score | 16641 pontos | |
3DMark Time Spy Score | 7579 pontos | |
Ajuda |
baixo | média | alto | ultra | QHD | 4K | |
---|---|---|---|---|---|---|
The Witcher 3 (2015) | 299 | 249.4 | 139.1 | 77.3 | 52.5 | |
Dota 2 Reborn (2015) | 156 | 142 | 117 | 111 | 98.7 | |
Final Fantasy XV Benchmark (2018) | 154 | 99.7 | 77.3 | 56 | 32.8 | |
X-Plane 11.11 (2018) | 118 | 102 | 85.7 | 48.8 |
Dell Precision 7550 Quadro RTX 5000 Max-Q, W-10885M, SK Hynix PC601A NVMe 1TB | Dell Precision 7540 Quadro RTX 3000 (Laptop), i9-9980HK, SK hynix PC400 512 GB | Dell Precision 5550 P91F Quadro T2000 Max-Q, i7-10875H, SK Hynix PC601A NVMe 1TB | Acer ConceptD 3 Pro CN315-71P-73W1 Quadro T1000 (Laptop), i7-9750H, WDC PC SN720 SDAPNTW-512G | Lenovo ThinkPad P53-20QN000YGE Quadro RTX 5000 Max-Q, i7-9850H, Samsung PM981a MZVLB1T0HBLR | HP ZBook Studio G5-4QH10EA Quadro P1000, i7-8750H, Samsung SSD PM981 MZVLB512HAJQ | |
---|---|---|---|---|---|---|
Noise | 3% | 6% | -1% | 8% | 4% | |
off / environment * | 25.8 | 28.7 -11% | 26.2 -2% | 31.2 -21% | 28.3 -10% | 28.6 -11% |
Idle Minimum * | 25.8 | 28.8 -12% | 26.2 -2% | 31.2 -21% | 28.3 -10% | 28.6 -11% |
Idle Average * | 25.8 | 28.7 -11% | 26.2 -2% | 31.2 -21% | 28.3 -10% | 28.6 -11% |
Idle Maximum * | 25.9 | 29.1 -12% | 26.2 -1% | 31.5 -22% | 28.3 -9% | 30 -16% |
Load Average * | 51.2 | 37.1 28% | 39.2 23% | 38.4 25% | 29.8 42% | 38.1 26% |
Witcher 3 ultra * | 51.9 | 41.2 21% | 39 25% | 36.9 29% | 38.3 26% | 35 33% |
Load Maximum * | 51.9 | 41.2 21% | 50.6 3% | 41.2 21% | 38.3 26% | 42.5 18% |
* ... smaller is better
Barulho
Ocioso |
| 25.8 / 25.8 / 25.9 dB |
Carga |
| 51.2 / 51.9 dB |
| ||
30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
||
min: , med: , max: Earthworks M23R, Arta (15 cm de distância) environment noise: 25.8 dB(A) |
(-) The maximum temperature on the upper side is 49 °C / 120 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 51 °C / 124 F, compared to the average of 41.2 °C / 106 F
(+) In idle usage, the average temperature for the upper side is 26.7 °C / 80 F, compared to the device average of 32 °C / 90 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 37.8 °C / 100 F, compared to the device average of 32 °C / 90 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 27.8 °C / 82 F (-3.2 °C / -5.8 F).
Dell Precision 7550 audio analysis
(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.5% lower than median
(±) | linearity of bass is average (11.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.7% higher than median
(+) | mids are linear (4.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.2% away from median
(+) | highs are linear (5.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (12.6% difference to median)
Compared to same class
» 16% of all tested devices in this class were better, 3% similar, 80% worse
» The best had a delta of 7%, average was 18%, worst was 35%
Compared to all devices tested
» 9% of all tested devices were better, 2% similar, 88% 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%
desligado | 0.7 / 11.5 Watt |
Ocioso | 8.2 / 16.8 / 24.4 Watt |
Carga |
131 / 201.8 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
Dell Precision 7550 W-10885M, Quadro RTX 5000 Max-Q, SK Hynix PC601A NVMe 1TB, IPS, 3840x2160, 15.6" | Dell Precision 7540 i9-9980HK, Quadro RTX 3000 (Laptop), SK hynix PC400 512 GB, , 3840x2160, 15.6" | Dell Precision 5550 P91F i7-10875H, Quadro T2000 Max-Q, SK Hynix PC601A NVMe 1TB, IPS, 3840x2400, 15.6" | Acer ConceptD 3 Pro CN315-71P-73W1 i7-9750H, Quadro T1000 (Laptop), WDC PC SN720 SDAPNTW-512G, IPS, 1920x1080, 15.6" | Lenovo ThinkPad P53-20QN000YGE i7-9850H, Quadro RTX 5000 Max-Q, Samsung PM981a MZVLB1T0HBLR, IPS, 1920x1080, 15.6" | HP ZBook Studio G5-4QH10EA i7-8750H, Quadro P1000, Samsung SSD PM981 MZVLB512HAJQ, IPS LED, 3840x2160, 15.6" | Acer ConceptD 9 Pro i9-9980HK, Quadro RTX 5000 (Laptop), WDC PC SN720 SDAQNTW-1T00, IPS, 3840x2160, 17.3" | |
---|---|---|---|---|---|---|---|
Power Consumption | 11% | 31% | 53% | 17% | 38% | -42% | |
Idle Minimum * | 8.2 | 8.4 -2% | 5.6 32% | 2.9 65% | 7.9 4% | 6.8 17% | 18.8 -129% |
Idle Average * | 16.8 | 15.4 8% | 11.2 33% | 5.5 67% | 11.8 30% | 11.3 33% | 25 -49% |
Idle Maximum * | 24.4 | 17.4 29% | 18.4 25% | 10.6 57% | 14.9 39% | 14.3 41% | 30 -23% |
Load Average * | 131 | 126 4% | 114 13% | 86 34% | 96 27% | 78 40% | 116 11% |
Witcher 3 ultra * | 156.6 | 143 9% | 76.7 51% | 83 47% | 149 5% | 64 59% | 221 -41% |
Load Maximum * | 201.8 | 170 16% | 134.2 33% | 100.7 50% | 207.8 -3% | 126 38% | 241 -19% |
* ... smaller is better
Dell Precision 7550 W-10885M, Quadro RTX 5000 Max-Q, 95 Wh | Dell Precision 7540 i9-9980HK, Quadro RTX 3000 (Laptop), Wh | Dell Precision 5550 P91F i7-10875H, Quadro T2000 Max-Q, 86 Wh | Acer ConceptD 3 Pro CN315-71P-73W1 i7-9750H, Quadro T1000 (Laptop), 58.7 Wh | Lenovo ThinkPad P53-20QN000YGE i7-9850H, Quadro RTX 5000 Max-Q, 90 Wh | HP ZBook Studio G5-4QH10EA i7-8750H, Quadro P1000, 97 Wh | |
---|---|---|---|---|---|---|
Battery Runtime | -19% | 45% | -9% | 57% | 59% | |
Reader / Idle | 666 | 1354 103% | 1036 56% | |||
WiFi v1.3 | 534 | 433 -19% | 540 1% | 484 -9% | 664 24% | 582 9% |
Load | 62 | 82 32% | 117 89% | 131 111% |
Pro
Contra
Ao contrário de muitos workstations mais recentes hoje em dia, o Precision 7550 não tem medo de ser grande e volumoso para oferecer mais recursos e hardware que os usuários exigentes esperam. Você não vai encontrar apenas opções auxiliares úteis como WAN, leitor de cartão inteligente, 4 slots SODIMM, botões dedicados do mouse, teclas numéricas de tamanho normal ou compartimentos de armazenamento M.2 triplo em wrokstations ultrafinos como o Precision 5550, MSI WS66, Razer Blade 15 Studio, or the Asus StudioBook Pro 15. Para alguns usuários, esses extras podem valer a pena o ganho em volume.
A principal desvantagem do sistema é que ele utiliza GPUs Quadro Max-Q em vez das variantes de potência plena não Max-Q, apesar do perfil de chassi grosso e pesado. Sistemas concorrentes como o Acer ConceptD 9 Pro provam que a potência total da RTX Quadro 5000 pode oferecer desempenho pelo menos 30 por cento mais rápido do que a Quadro RTX 5000 Max-Q em nosso Dell. Suspeitamos que não há nenhuma opção Quadro RTX 5000 de potência plena aqui porque o adaptador de CA de 180 W seria um fator limitante. Assim, o desempenho gráfico é quase igual ao do já mencionado MSI WS66, Razer Blade 15 Studio ou Asus, que são significativamente mais compactos do que o Precision 7550.
O substancial Precision 7550 é um workstation atraente se você valoriza seus recursos de hardware opcionais e capacidade de expansão. Caso contrário, você pode obter essencialmente o mesmo desempenho bruto de workstations Nvidia Studio mais recentes que são uma fração do tamanho e peso.
Dell Precision 7550
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08/28/2020 v7 (old)
Allen Ngo