Average Bench: 444% (2nd of 1058)

Based on 2,806 user benchmarks.  Model: WD_BLACK SN850 1TB

Outstanding average bench

The WD Black SN850 NVMe PCIe M.2 1TB averaged 343.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the WD Black SN850 NVMe PCIe M.2 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 1,285MB/s
Avg. Sequential Write Speed 3,795MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the WD Black SN850 NVMe PCIe M.2 1TB is 290%. This is a particularly wide range which indicates that the WD Black SN850 NVMe PCIe M.2 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 206MB/s
Avg. 4K Random Read Speed 73.9MB/s
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Average Bench

(Based on 2,806 samples)
Min Avg Max
2,077 Read 3,231 3,789
1,687 Write 3,795 4,757
1,625 Mixed 2,865 3,298
1,192 SusWrite 2,458 4,349
696% 3,087 MB/s
Min Avg Max
56.2 4K Read 73.9 83.3
109 4K Write 206 286
68.3 4K Mixed 95.6 113
344% 125 MB/s
Min Avg Max
929 DQ Read 1,483 1,840
506 DQ Write 1,152 1,496
633 DQ Mixed 1,285 1,649
970% 1,306 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
872GB free (System drive)
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 4370 4441 4511 4552 4504 1530 MB/s
Read 3,680
Write 4,534
Mixed 3,255
SusWrite 3,985
873% 3,863 MB/s
4K Read 76.7
4K Write 206
4K Mixed 98.8
352% 127 MB/s
DQ Read 1440
DQ Write 1,119
DQ Mixed 1,257
946% 1,272 MB/s
686GB free (System drive)
Firmware: 613200WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 4909 3959 1934 1725 1727 1475 MB/s
Read 3,243
Write 4,775
Mixed 3,312
SusWrite 2,622
789% 3,488 MB/s
4K Read 84.1
4K Write 282
4K Mixed 114
423% 160 MB/s
DQ Read 1,626
DQ Write 1,253
DQ Mixed 1,377
1,047% 1,419 MB/s
575GB free (System drive)
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 4575 3176 1458 1192 1239 1481 MB/s
Read 3,766
Write 4,745
Mixed 3,289
SusWrite 2,187
788% 3,497 MB/s
4K Read 79.1
4K Write 227
4K Mixed 103
372% 136 MB/s
DQ Read 1,551
DQ Write 1,235
DQ Mixed 1,413
1,052% 1,400 MB/s
343GB free
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3304 1472 1643 1483 1337 1021 MB/s
Read 3,784
Write 4,668
Mixed 3,271
SusWrite 1,710
756% 3,358 MB/s
4K Read 80.4
4K Write 245
4K Mixed 106
388% 144 MB/s
DQ Read 1612
DQ Write 1,353
DQ Mixed 1421
1,081% 1,462 MB/s
614GB free (System drive)
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3567 3619 2708 2041 1690 1537 MB/s
Read 3,575
Write 3,607
Mixed 2,986
SusWrite 2,527
714% 3,174 MB/s
4K Read 70.6
4K Write 78
4K Mixed 68.3
236% 72.3 MB/s
DQ Read 926
DQ Write 246
DQ Mixed 454
368% 542 MB/s
571GB free
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 2505 2501 2496 2484 2458 1775 MB/s
Read 2,617
Write 2,481
Mixed 2,277
SusWrite 2,370
549% 2,436 MB/s
4K Read 60
4K Write 124
4K Mixed 72.3
249% 85.3 MB/s
DQ Read 1,442
DQ Write 1,173
DQ Mixed 1,242
947% 1,285 MB/s
456GB free (System drive)
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 2249 1856 1197 1208 1188 1206 MB/s
Read 2,611
Write 2,473
Mixed 2,270
SusWrite 1484
496% 2,210 MB/s
4K Read 54.6
4K Write 122
4K Mixed 68.5
235% 81.9 MB/s
DQ Read 916
DQ Write 849
DQ Mixed 887
664% 884 MB/s
2,806 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,296,028 SSDs tested.

 Prices

EbayUS $1801 min
AmazonUS $22023 mins
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Typical Black SN850 NVMe PCIe M.2 1TB Builds (Compare 73,381 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 105%
UFO
Desktop
Desktop 94%
Nuclear submarine
Workstation
Workstation 107%
UFO

Motherboard: Asus TUF GAMING X570-PLUS (WI-FI) - $169

EDIT WITH CUSTOM PC BUILDER Value: 74% - Very good Total price: $1,242

Popular Black SN850 NVMe PCIe M.2 1TB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Solid State Drive Rankings (Price vs Performance) September 2021 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

1058 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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