Breve Análise do Workstation Dell Precision 5550: O XPS 15 para profissionais
Rating | Date | Model | Weight | Height | Size | Resolution | Price |
---|---|---|---|---|---|---|---|
86.3 % v7 (old) | 08/2020 | Dell Precision 5550 P91F i7-10875H, Quadro T2000 Max-Q | 2 kg | 18 mm | 15.60" | 3840x2400 | |
86.9 % v7 (old) | 11/2019 | Dell Precision 5540 i9-9980HK, Quadro T2000 Max-Q | 2 kg | 17 mm | 15.60" | 3840x2160 | |
87 % v7 (old) | 08/2020 | Razer Blade 15 Studio Edition 2020 i7-10875H, Quadro RTX 5000 Max-Q | 2.2 kg | 13.98 mm | 15.60" | 3840x2160 | |
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 | |
76 % v7 (old) | 10/2019 | MSI WP65 i7-9750H, Quadro P620 | 1.9 kg | 21.7 mm | 15.60" | 1920x1080 |
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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) | |
Lenovo ThinkPad P53-20QN000YGE (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Dell Precision 5540 (Toshiba Exceria Pro SDXC 64 GB UHS-II) | |
Razer Blade 15 Studio Edition (Toshiba Exceria Pro SDXC 64 GB UHS-II) |
|
iluminação: 85 %
iluminação com acumulador: 469.8 cd/m²
Contraste: 1119:1 (Preto: 0.42 cd/m²)
ΔE Color 5.16 | 0.5-29.43 Ø4.92, calibrated: 3.75
ΔE Greyscale 5.5 | 0.5-98 Ø5.2
100% sRGB (Argyll 1.6.3 3D)
89.2% AdobeRGB 1998 (Argyll 1.6.3 3D)
99.9% AdobeRGB 1998 (Argyll 2.2.0 3D)
100% sRGB (Argyll 2.2.0 3D)
89.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2
Dell Precision 5550 P91F Sharp LQ156R1, IPS, 15.6", 3840x2400 | Dell Precision 5540 SDCA029, OLED, 15.6", 3840x2160 | Razer Blade 15 Studio Edition 2020 Samsung SDCA029, OLED, 15.6", 3840x2160 | 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 | MSI WP65 AU Optronics B156HAN02.1, IPS, 15.6", 1920x1080 | |
---|---|---|---|---|---|---|
Display | 3% | 3% | -1% | -24% | -52% | |
Display P3 Coverage | 89.9 | 99.9 11% | 99.9 11% | 97.9 9% | 63.2 -30% | 39.46 -56% |
sRGB Coverage | 100 | 100 0% | 100 0% | 99.9 0% | 92.9 -7% | 58.8 -41% |
AdobeRGB 1998 Coverage | 99.9 | 97.3 -3% | 97.3 -3% | 87.2 -13% | 64.3 -36% | 40.69 -59% |
Response Times | 93% | 90% | 32% | 22% | 19% | |
Response Time Grey 50% / Grey 80% * | 46 ? | 2.8 ? 94% | 4 ? 91% | 33 ? 28% | 38.4 ? 17% | 37.6 ? 18% |
Response Time Black / White * | 34 ? | 3.2 ? 91% | 4 ? 88% | 22 ? 35% | 25.2 ? 26% | 27.6 ? 19% |
PWM Frequency | 240.9 ? | 26040 ? | ||||
Screen | 14% | 171% | 14% | 20% | -25% | |
Brightness middle | 469.8 | 427 -9% | 380 -19% | 343 -27% | 510 9% | 267.4 -43% |
Brightness | 464 | 411 -11% | 388 -16% | 309 -33% | 468 1% | 259 -44% |
Brightness Distribution | 85 | 89 5% | 93 9% | 85 0% | 89 5% | 86 1% |
Black Level * | 0.42 | 0.018 96% | 0.22 48% | 0.36 14% | 0.37 12% | |
Contrast | 1119 | 21111 1787% | 1559 39% | 1417 27% | 723 -35% | |
Colorchecker dE 2000 * | 5.16 | 3.2 38% | 5.47 -6% | 3.73 28% | 2.3 55% | 4.21 18% |
Colorchecker dE 2000 max. * | 9.33 | 8.4 10% | 8.19 12% | 6.51 30% | 5.5 41% | 21.1 -126% |
Colorchecker dE 2000 calibrated * | 3.75 | 2.8 25% | 3.04 19% | 1.43 62% | 1.2 68% | 4.27 -14% |
Greyscale dE 2000 * | 5.5 | 1.8 67% | 5.3 4% | 4.24 23% | 3.2 42% | 2.3 58% |
Gamma | 2 110% | 2.15 102% | 2.15 102% | 2.2 100% | 2.34 94% | 2.2 100% |
CCT | 6198 105% | 6176 105% | 6128 106% | 6329 103% | 7036 92% | 6578 99% |
Color Space (Percent of AdobeRGB 1998) | 89.2 | 86.8 -3% | 86 -4% | 78 -13% | 59.4 -33% | 37.2 -58% |
Color Space (Percent of sRGB) | 100 | 100 0% | 100 0% | 100 0% | 93.1 -7% | 58.5 -41% |
Total Average (Program / Settings) | 37% /
23% | 88% /
129% | 15% /
14% | 6% /
12% | -19% /
-24% |
* ... smaller is better
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
34 ms ... rise ↗ and fall ↘ combined | ↗ 17.6 ms rise | |
↘ 16.4 ms fall | ||
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (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 | ||
46 ms ... rise ↗ and fall ↘ combined | ↗ 24 ms rise | |
↘ 22 ms fall | ||
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 77 % 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 8743 (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) | |
Eluktronics RP-15 | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (1986 - 4176, n=32) | |
Dell Precision 5550 P91F | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
MSI GS66 Stealth 10SE-045 | |
Razer Blade 15 Studio Edition 2020 | |
SCHENKER Work 15 | |
Dell XPS 15 9500 Core i5 | |
Razer Blade 15 Studio Edition |
Cinebench R20 / CPU (Single Core) | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Dell Precision 5550 P91F | |
Eluktronics RP-15 | |
Average Intel Core i7-10875H (430 - 524, n=32) | |
Razer Blade 15 Studio Edition 2020 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
MSI GS66 Stealth 10SE-045 | |
Dell XPS 15 9500 Core i5 | |
Razer Blade 15 Studio Edition | |
SCHENKER Work 15 |
Cinebench R15 / CPU Multi 64Bit | |
Eluktronics RP-15 | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (1003 - 1833, n=38) | |
Dell Precision 5550 P91F | |
Dell Precision 5540 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
Lenovo ThinkPad P53-20QN000YGE | |
MSI GS66 Stealth 10SE-045 | |
Razer Blade 15 Studio Edition 2020 | |
Razer Blade 15 Studio Edition | |
SCHENKER Work 15 | |
Dell XPS 15 9500 Core i5 |
Cinebench R15 / CPU Single 64Bit | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (190 - 220, n=37) | |
Dell Precision 5550 P91F | |
Lenovo ThinkPad P53-20QN000YGE | |
Dell Precision 5540 | |
Razer Blade 15 Studio Edition 2020 | |
Eluktronics RP-15 | |
MSI GS66 Stealth 10SE-045 | |
Dell XPS 15 9500 Core i5 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
Razer Blade 15 Studio Edition | |
SCHENKER Work 15 |
Blender / v2.79 BMW27 CPU | |
Dell XPS 15 9500 Core i5 | |
SCHENKER Work 15 | |
SCHENKER Work 15 | |
Lenovo ThinkPad P53-20QN000YGE | |
MSI GS66 Stealth 10SE-045 | |
Razer Blade 15 Studio Edition 2020 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
Dell Precision 5550 P91F | |
Dell Precision 5540 | |
Average Intel Core i7-10875H (259 - 535, n=30) | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Eluktronics RP-15 |
7-Zip 18.03 / 7z b 4 -mmt1 | |
Dell Precision 5550 P91F | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (5071 - 5780, n=31) | |
Razer Blade 15 Studio Edition 2020 | |
Dell Precision 5540 | |
Lenovo ThinkPad P53-20QN000YGE | |
Dell XPS 15 9500 Core i5 | |
MSI GS66 Stealth 10SE-045 | |
Eluktronics RP-15 | |
SCHENKER Work 15 | |
SCHENKER Work 15 |
7-Zip 18.03 / 7z b 4 | |
Eluktronics RP-15 | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (29844 - 49562, n=31) | |
Dell Precision 5550 P91F | |
Dell Precision 5540 | |
Razer Blade 15 Studio Edition 2020 | |
MSI GS66 Stealth 10SE-045 | |
Lenovo ThinkPad P53-20QN000YGE | |
SCHENKER Work 15 | |
SCHENKER Work 15 | |
Dell XPS 15 9500 Core i5 |
Geekbench 5.5 / Single-Core | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Dell Precision 5550 P91F | |
Average Intel Core i7-10875H (1233 - 1371, n=29) | |
Razer Blade 15 Studio Edition 2020 | |
Eluktronics RP-15 | |
MSI GS66 Stealth 10SE-045 | |
Dell XPS 15 9500 Core i5 |
Geekbench 5.5 / Multi-Core | |
Eluktronics RP-15 | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Dell Precision 5550 P91F | |
Average Intel Core i7-10875H (5715 - 8620, n=29) | |
Razer Blade 15 Studio Edition 2020 | |
MSI GS66 Stealth 10SE-045 | |
Dell XPS 15 9500 Core i5 |
HWBOT x265 Benchmark v2.2 / 4k Preset | |
Eluktronics RP-15 | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (7.27 - 14.1, n=27) | |
Dell Precision 5540 | |
Dell Precision 5550 P91F | |
Razer Blade 15 Studio Edition 2020 | |
MSI GS66 Stealth 10SE-045 | |
Lenovo ThinkPad P53-20QN000YGE | |
SCHENKER Work 15 | |
SCHENKER Work 15 | |
Dell XPS 15 9500 Core i5 |
LibreOffice / 20 Documents To PDF | |
Dell XPS 15 9500 Core i5 | |
Eluktronics RP-15 | |
MSI GS66 Stealth 10SE-045 | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (30.2 - 84.3, n=30) | |
Razer Blade 15 Studio Edition 2020 | |
Dell Precision 5550 P91F |
R Benchmark 2.5 / Overall mean | |
Dell XPS 15 9500 Core i5 | |
MSI GS66 Stealth 10SE-045 | |
Dell Precision 5550 P91F | |
Razer Blade 15 Studio Edition 2020 | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Average Intel Core i7-10875H (0.546 - 0.662, n=29) | |
Eluktronics RP-15 |
* ... smaller is better
PCMark 8 | |
Home Score Accelerated v2 | |
MSI WP65 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 5550 P91F | |
Dell Precision 5540 | |
Razer Blade 15 Studio Edition 2020 | |
Work Score Accelerated v2 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
MSI WP65 | |
Razer Blade 15 Studio Edition 2020 | |
Dell Precision 5540 | |
Dell Precision 5550 P91F |
PCMark 8 Home Score Accelerated v2 | 3729 pontos | |
PCMark 8 Work Score Accelerated v2 | 4515 pontos | |
PCMark 10 Score | 5442 pontos | |
Ajuda |
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
Dell XPS 15 9500 Core i7 4K UHD | |
Asus ROG Zephyrus Duo 15 GX550LXS | |
Dell XPS 15 9500 Core i5 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Razer Blade 15 Studio Edition 2020 | |
Eluktronics RP-15 | |
Dell Precision 5550 P91F |
* ... smaller is better
Dell Precision 5550 P91F SK Hynix PC601A NVMe 1TB | Dell Precision 5540 SK hynix PC400 512 GB | Razer Blade 15 Studio Edition 2020 Samsung PM981a MZVLB1T0HBLR | Acer ConceptD 3 Pro CN315-71P-73W1 WDC PC SN720 SDAPNTW-512G | MSI WP65 Samsung SSD PM981 MZVLB512HAJQ | |
---|---|---|---|---|---|
AS SSD | -14% | 10% | 4% | 8% | |
Seq Read | 2039 | 1743 -15% | 1982 -3% | 2973 46% | 1097 -46% |
Seq Write | 1376 | 930 -32% | 2252 64% | 2429 77% | 1838 34% |
4K Read | 44.11 | 39.1 -11% | 47.13 7% | 24.7 -44% | 52.9 20% |
4K Write | 113.3 | 92.1 -19% | 88.2 -22% | 115.3 2% | 108.4 -4% |
4K-64 Read | 1094 | 956 -13% | 1481 35% | 1243 14% | 1509 38% |
4K-64 Write | 1630 | 863 -47% | 1842 13% | 835 -49% | 1695 4% |
Access Time Read * | 0.059 | 0.074 -25% | 0.087 -47% | 0.067 -14% | |
Access Time Write * | 0.99 | 0.053 95% | 0.04 96% | 0.034 97% | 0.103 90% |
Score Read | 1342 | 1170 -13% | 1726 29% | 1565 17% | 1671 25% |
Score Write | 1881 | 1048 -44% | 2155 15% | 1193 -37% | 1988 6% |
Score Total | 3883 | 2781 -28% | 4781 23% | 3525 -9% | 4558 17% |
Copy ISO MB/s | 2489 | 1982 -20% | 2136 -14% | 1800 -28% | |
Copy Program MB/s | 682 | 501 -27% | 489.6 -28% | 569 -17% | |
Copy Game MB/s | 1515 | 1140 -25% | 1163 -23% | 1409 -7% | |
CrystalDiskMark 5.2 / 6 | -18% | 14% | -3% | 5% | |
Write 4K | 122.6 | 98 -20% | 132.9 8% | 113.2 -8% | 126.9 4% |
Read 4K | 42.4 | 41.25 -3% | 46.73 10% | 31.1 -27% | 44.91 6% |
Write Seq | 2167 | 1295 -40% | 2214 2% | 2540 17% | 1944 -10% |
Read Seq | 1747 | 1441 -18% | 2018 16% | 2005 15% | 1449 -17% |
Write 4K Q32T1 | 388.8 | 429.2 10% | 478.9 23% | 331.4 -15% | 531 37% |
Read 4K Q32T1 | 367.3 | 400.1 9% | 540 47% | 368.3 0% | 579 58% |
Write Seq Q32T1 | 2629 | 1366 -48% | 2975 13% | 2535 -4% | 1970 -25% |
Read Seq Q32T1 | 3460 | 2201 -36% | 3195 -8% | 3427 -1% | 2990 -14% |
Total Average (Program / Settings) | -16% /
-16% | 12% /
11% | 1% /
1% | 7% /
7% |
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
3DMark | |
1280x720 Cloud Gate Standard Graphics | |
Lenovo ThinkPad P53-20QN000YGE | |
Razer Blade 15 Studio Edition 2020 | |
Razer Blade 15 Studio Edition | |
Eluktronics RP-15 | |
Dell Precision 7540 | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
Dell Precision 5540 | |
Dell Precision 5550 P91F | |
Dell XPS 15 9500 Core i7 4K UHD | |
MSI WP65 | |
SCHENKER Work 15 | |
1920x1080 Fire Strike Graphics | |
Razer Blade 15 Studio Edition 2020 | |
Razer Blade 15 Studio Edition | |
Lenovo ThinkPad P53-20QN000YGE | |
Eluktronics RP-15 | |
Dell XPS 15 9500 Core i7 4K UHD | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 5550 P91F | |
Dell Precision 5540 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
MSI WP65 | |
SCHENKER Work 15 | |
2560x1440 Time Spy Graphics | |
Razer Blade 15 Studio Edition 2020 | |
Razer Blade 15 Studio Edition | |
Lenovo ThinkPad P53-20QN000YGE | |
Eluktronics RP-15 | |
Dell Precision 7540 | |
Dell XPS 15 9500 Core i7 4K UHD | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 5550 P91F | |
Dell Precision 5540 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
MSI WP65 | |
SCHENKER Work 15 |
3DMark 11 | |
1280x720 Performance GPU | |
Razer Blade 15 Studio Edition 2020 | |
Razer Blade 15 Studio Edition | |
Lenovo ThinkPad P53-20QN000YGE | |
Eluktronics RP-15 | |
Dell XPS 15 9500 Core i7 4K UHD | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 5540 | |
Dell Precision 5550 P91F | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
MSI WP65 | |
SCHENKER Work 15 | |
1280x720 Performance Combined | |
Eluktronics RP-15 | |
Dell XPS 15 9500 Core i7 4K UHD | |
Lenovo ThinkPad P53-20QN000YGE | |
Razer Blade 15 Studio Edition 2020 | |
Dell Precision 5550 P91F | |
Razer Blade 15 Studio Edition | |
Acer ConceptD 3 Pro CN315-71P-73W1 | |
Dell Precision 5540 | |
Apple MacBook Pro 15 2019 i9 Vega 16 | |
MSI WP65 | |
SCHENKER Work 15 |
3DMark 11 Performance | 12119 pontos | |
3DMark Cloud Gate Standard Score | 21582 pontos | |
3DMark Fire Strike Score | 7767 pontos | |
3DMark Time Spy Score | 3348 pontos | |
Ajuda |
baixo | média | alto | ultra | QHD | 4K | |
---|---|---|---|---|---|---|
The Witcher 3 (2015) | 181 | 107.6 | 62.5 | 33.4 | ||
Dota 2 Reborn (2015) | 153 | 140 | 130 | 118 | 47.9 | |
Final Fantasy XV Benchmark (2018) | 91 | 48.5 | 36.8 | 25.7 | 13.7 | |
X-Plane 11.11 (2018) | 91.9 | 76 | 64.8 | 47.2 | ||
Shadow of the Tomb Raider (2018) | 101 | 56 | 48 | 42 | ||
Assassin´s Creed Odyssey (2018) | 71 | 53 | 45 | 25 | ||
Apex Legends (2019) | 144 | 86.4 | 72.7 | 64.9 | ||
Far Cry New Dawn (2019) | 83 | 58 | 55 | 50 | ||
Metro Exodus (2019) | 91.5 | 41.74 | 31.2 | 24.6 | ||
Dirt Rally 2.0 (2019) | 271 | 86.1 | 69.9 | 40.3 | ||
Total War: Three Kingdoms (2019) | 148.4 | 60.3 | 36.3 | 24.4 | ||
Control (2019) | 120.2 | 40.4 | 28.3 | |||
Borderlands 3 (2019) | 123.4 | 56 | 35.8 | 27.3 | ||
GRID 2019 (2019) | 179 | 94.7 | 77.7 | 51 | ||
Star Wars Jedi Fallen Order (2019) | 64.2 | 53.1 | 47 | |||
Hunt Showdown (2020) | 141.3 | 50.3 | 44.5 | |||
Doom Eternal (2020) | 147.4 | 85.5 | 58.1 | |||
Gears Tactics (2020) | 263.3 | 77.5 | 47.6 | 35.1 | ||
F1 2020 (2020) | 182 | 96 | 78 | 55 |
Dell Precision 5550 P91F Quadro T2000 Max-Q, i7-10875H, SK Hynix PC601A NVMe 1TB | Dell Precision 5540 Quadro T2000 Max-Q, i9-9980HK, SK hynix PC400 512 GB | Razer Blade 15 Studio Edition 2020 Quadro RTX 5000 Max-Q, i7-10875H, Samsung PM981a MZVLB1T0HBLR | 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 | MSI WP65 Quadro P620, i7-9750H, Samsung SSD PM981 MZVLB512HAJQ | |
---|---|---|---|---|---|---|
Noise | 2% | -11% | -7% | 3% | -15% | |
off / environment * | 26.2 | 28.6 -9% | 30.1 -15% | 31.2 -19% | 28.3 -8% | 28.7 -10% |
Idle Minimum * | 26.2 | 28.6 -9% | 30.1 -15% | 31.2 -19% | 28.3 -8% | 33.4 -27% |
Idle Average * | 26.2 | 28.6 -9% | 30.1 -15% | 31.2 -19% | 28.3 -8% | 33.5 -28% |
Idle Maximum * | 26.2 | 28.6 -9% | 30.1 -15% | 31.5 -20% | 28.3 -8% | 33.5 -28% |
Load Average * | 39.2 | 33.3 15% | 42.3 -8% | 38.4 2% | 29.8 24% | 37 6% |
Witcher 3 ultra * | 39 | 34.7 11% | 48.2 -24% | 36.9 5% | 38.3 2% | 38.7 1% |
Load Maximum * | 50.6 | 38 25% | 42.1 17% | 41.2 19% | 38.3 24% | 59.5 -18% |
* ... smaller is better
Barulho
Ocioso |
| 26.2 / 26.2 / 26.2 dB |
Carga |
| 39.2 / 50.6 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: 26.2 dB(A) |
(-) The maximum temperature on the upper side is 47 °C / 117 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 44 °C / 111 F, compared to the average of 41.2 °C / 106 F
(+) In idle usage, the average temperature for the upper side is 27.1 °C / 81 F, compared to the device average of 32 °C / 90 F.
(±) Playing The Witcher 3, the average temperature for the upper side is 35.4 °C / 96 F, compared to the device average of 32 °C / 90 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (32.2 °C / 90 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 27.9 °C / 82.2 F (-4.3 °C / -7.8 F).
Dell Precision 5550 P91F audio analysis
(+) | speakers can play relatively loud (85 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 5.7% lower than median
(±) | linearity of bass is average (7.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.9% away from median
(+) | mids are linear (4.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.3% away from median
(+) | highs are linear (2.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (6.7% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 1% similar, 99% worse
» The best had a delta of 7%, average was 18%, worst was 35%
Compared to all devices tested
» 1% of all tested devices were better, 0% similar, 99% 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 | 0.14 / 1.8 Watt |
Ocioso | 5.6 / 11.2 / 18.4 Watt |
Carga |
114 / 134.2 Watt |
Key:
min: ,
med: ,
max: Metrahit Energy |
Dell Precision 5550 P91F i7-10875H, Quadro T2000 Max-Q, SK Hynix PC601A NVMe 1TB, IPS, 3840x2400, 15.6" | Dell Precision 5540 i9-9980HK, Quadro T2000 Max-Q, SK hynix PC400 512 GB, OLED, 3840x2160, 15.6" | Razer Blade 15 Studio Edition 2020 i7-10875H, Quadro RTX 5000 Max-Q, Samsung PM981a MZVLB1T0HBLR, OLED, 3840x2160, 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" | MSI WP65 i7-9750H, Quadro P620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 1920x1080, 15.6" | |
---|---|---|---|---|---|---|
Power Consumption | -2% | -59% | 31% | -27% | -4% | |
Idle Minimum * | 5.6 | 7.4 -32% | 13.4 -139% | 2.9 48% | 7.9 -41% | 5.6 -0% |
Idle Average * | 11.2 | 12.1 -8% | 18 -61% | 5.5 51% | 11.8 -5% | 8.6 23% |
Idle Maximum * | 18.4 | 12.7 31% | 26.1 -42% | 10.6 42% | 14.9 19% | 30.7 -67% |
Load Average * | 114 | 98 14% | 115 -1% | 86 25% | 96 16% | 78 32% |
Witcher 3 ultra * | 76.7 | 89.9 -17% | 145 -89% | 83 -8% | 149 -94% | 63.5 17% |
Load Maximum * | 134.2 | 135.1 -1% | 165 -23% | 100.7 25% | 207.8 -55% | 170.2 -27% |
* ... smaller is better
Dell Precision 5550 P91F i7-10875H, Quadro T2000 Max-Q, 86 Wh | Dell Precision 5540 i9-9980HK, Quadro T2000 Max-Q, 97 Wh | Razer Blade 15 Studio Edition 2020 i7-10875H, Quadro RTX 5000 Max-Q, 80 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 | MSI WP65 i7-9750H, Quadro P620, 51 Wh | |
---|---|---|---|---|---|---|
Battery Runtime | -8% | -18% | -10% | 33% | -48% | |
Reader / Idle | 1354 | 897 -34% | 527 -61% | 605 -55% | ||
WiFi v1.3 | 540 | 461 -15% | 341 -37% | 484 -10% | 664 23% | 362 -33% |
Load | 82 | 102 24% | 119 45% | 117 43% | 37 -55% |
Pro
Contra
Como a maioria dos outros portáteis Studio ultrafinos e leves, o Precision 5550 deve ser valorizado por seu formato portátil, design elegante e tela sensível ao toque brilhante impressionante, mais do que seu desempenho bruto e opções de portas. Isso não quer dizer que seja um sistema fraco, mas você inevitavelmente terá que sacrificar algumas opções gráficas de ponta por aquele visual atraente de Ultrabook.
Se você não planeja se mover muito ou se pode pagar pelo espaço, o Precision 7550 maior terá pernas muito mais longas e melhores opções de desempenho do que o Precision 5550. Esta máquina foi construída mais para viajantes e propósitos de um híbrido de Ultrabook-workstation do que como uma solução estacionária destinada a operar cargas pesadas por horas a fio.
Menor, mais fino e mais leve do que a maioria dos workstations no mercado hoje. O Dell Precision 5550 sacrifica opções gráficas superiores e variedade de portas por um design amigável para viagens.
Dell Precision 5550 P91F
- 08/05/2020 v7 (old)
Allen Ngo