Average Bench: 200% (71st of 1016)

Based on 1,033 user benchmarks.  Model: NVMe WDC PC SN720 SDA

Outstanding average bench

The Nvme WDC PC SN720 SDA 512GB averaged 99.8% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Nvme WDC PC SN720 SDA 512GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 920MB/s
Avg. Sequential Write Speed 1,906MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Nvme WDC PC SN720 SDA 512GB is 63%. This is a particularly wide range which indicates that the Nvme WDC PC SN720 SDA 512GB performs inconsistently under varying real world conditions.


Avg. 4K Random Write Speed 103MB/s
Avg. 4K Random Read Speed 39MB/s

Average Bench

(Based on 1,033 samples)
Min Avg Max
886 Read 1,236 1,745
1,566 Write 1,906 2,079
1,038 Mixed 1,406 1,663
706 SusWrite 842 895
305% 1,348 MB/s
Min Avg Max
28.1 4K Read 39 44
79.2 4K Write 103 136
38.8 4K Mixed 54.2 63.7
183% 65.4 MB/s
Min Avg Max
636 DQ Read 1,071 1,261
572 DQ Write 826 997
447 DQ Mixed 920 1,098
696% 939 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
302GB free (System drive)
Firmware: 10121000 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 890 811 815 798 803 817 MB/s
Read 1,164
Write 2,006
Mixed 1,480
SusWrite 822
310% 1,368 MB/s
4K Read 42.4
4K Write 102
4K Mixed 58.2
193% 67.5 MB/s
DQ Read 1,031
DQ Write 745
DQ Mixed 867
653% 881 MB/s
120GB free (System drive)
Firmware: 10121000 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 859 690 657 635 584 550 MB/s
Read 1,155
Write 1991
Mixed 1289
SusWrite 662
288% 1,274 MB/s
4K Read 43.9
4K Write 102
4K Mixed 57.9
195% 68 MB/s
DQ Read 1,188
DQ Write 787
DQ Mixed 928
708% 967 MB/s
157GB free (System drive)
Firmware: 10130001 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 998 825 838 716 673 694 MB/s
Read 952
Write 2,023
Mixed 1,258
SusWrite 791
286% 1,256 MB/s
4K Read 40.4
4K Write 76.5
4K Mixed 44.7
159% 53.9 MB/s
DQ Read 687
DQ Write 527
DQ Mixed 632
466% 615 MB/s
1,033 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,454,550 SSDs tested.

Typical WDC PC SN720 SDA 512GB Builds (Compare 3,634 builds) See popular component choices, score breakdowns and rankings.
Gaming 16%
Desktop 89%
Aircraft carrier
Workstation 60%

System: Acer Predator PH315-52


Popular WDC PC SN720 SDA 512GB systems:

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 2020 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]


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.


1016 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

 Best User Rated

The Best.
Intel Core i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $150Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $249
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $14
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback