Average Bench: 394% (7th of 1058)

Based on 266 user benchmarks.  Model: WD_BLACK SN850 500GB

Outstanding average bench

The WD Black SN850 NVMe PCIe M.2 500GB averaged 294.3% 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 500GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 1,316MB/s
Avg. Sequential Write Speed 3,405MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the WD Black SN850 NVMe PCIe M.2 500GB is 182%. This is a particularly wide range which indicates that the WD Black SN850 NVMe PCIe M.2 500GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 201MB/s
Avg. 4K Random Read Speed 73.5MB/s
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Average Bench

(Based on 266 samples)
Min Avg Max
2,366 Read 3,326 3,810
1,972 Write 3,405 3,989
1,871 Mixed 2,623 2,915
893 SusWrite 1,602 2,410
615% 2,739 MB/s
Min Avg Max
56.9 4K Read 73.5 83.2
113 4K Write 201 289
70.2 4K Mixed 93.8 111
338% 123 MB/s
Min Avg Max
923 DQ Read 1,473 1,823
616 DQ Write 1,200 1,538
751 DQ Mixed 1,316 1,681
991% 1,330 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
449GB free
Firmware: 613200WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3948 3952 3948 1390 695 831 MB/s
Read 3,114
Write 3,911
Mixed 2,838
SusWrite 2,461
695% 3,081 MB/s
4K Read 79
4K Write 237
4K Mixed 103
377% 140 MB/s
DQ Read 2,162
DQ Write 1,663
DQ Mixed 1,808
1,381% 1,878 MB/s
360GB free
Firmware: 613200WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3814 748 707 708 741 638 MB/s
Read 3,060
Write 3,808
Mixed 2,816
SusWrite 1226
614% 2,728 MB/s
4K Read 80.7
4K Write 255
4K Mixed 105
392% 147 MB/s
DQ Read 2,183
DQ Write 1,671
DQ Mixed 1,820
1,390% 1,891 MB/s
319GB free (System drive)
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3363 984 581 790 861 895 MB/s
Read 3,461
Write 3,836
Mixed 2,843
SusWrite 1,246
639% 2,846 MB/s
4K Read 77.3
4K Write 253
4K Mixed 102
382% 144 MB/s
DQ Read 1,590
DQ Write 1,280
DQ Mixed 1,442
1,077% 1,437 MB/s
340GB free (System drive)
Firmware: 613200WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 3850 3855 1374 828 822 776 MB/s
Read 3,087
Write 3855
Mixed 2,806
SusWrite 1,918
657% 2,916 MB/s
4K Read 73.9
4K Write 180
4K Mixed 92.8
326% 115 MB/s
DQ Read 1,027
DQ Write 690
DQ Mixed 809
617% 842 MB/s
148GB free (System drive)
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 967 483 493 551 580 561 MB/s
Read 3,550
Write 2,458
Mixed 2,468
SusWrite 606
505% 2,271 MB/s
4K Read 77.7
4K Write 200
4K Mixed 98
349% 125 MB/s
DQ Read 1,668
DQ Write 1,282
DQ Mixed 1,382
1,059% 1,444 MB/s
291GB free (System drive)
Firmware: 611100WD Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 2342 1007 778 714 882 746 MB/s
Read 3,129
Write 3,428
Mixed 2,555
SusWrite 1,078
572% 2,548 MB/s
4K Read 50.3
4K Write 101
4K Mixed 63.9
211% 71.6 MB/s
DQ Read 559
DQ Write 454
DQ Mixed 506
379% 506 MB/s
266 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,009,741 SSDs tested.

 Prices

EbayUS $1574 mins
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Typical Black SN850 NVMe PCIe M.2 500GB Builds (Compare 4,302 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 229%
UFO
Desktop
Desktop 105%
UFO
Workstation
Workstation 285%
UFO

Motherboard: Asus ROG CROSSHAIR VIII DARK HERO

EDIT WITH CUSTOM PC BUILDER Value: 51% - Above average Total price: $2,536

Popular Black SN850 NVMe PCIe M.2 500GB 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.

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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

Added n/a ago.

Poor

18 days ago.

Very Expensive, can buy a 1TB at that price


Your
opinion?
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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