Release date ≈ Q3 2018.


Controller: Marvell 88SS1074. Flash Memory: Micron 3D TLC. Release date: Q2 2016.

Real World Speed
Performance profile from 15,577 user samples
2,249 User Benchmarks
Best Bench: 266% 428GB free (System drive)
Worst Bench: 128% 264GB free (System drive)
Poor: 128% Great: 266%
SPEED RANK: 62nd / 1018
13,328 User Benchmarks
Best Bench: 106% 319GB free
Worst Bench: 66% 506GB free
Poor: 66% Great: 106%
SPEED RANK: 291st / 1018
Effective Speed
Effective SSD Speed
207 % Hugely faster effective speed.
88.7 %
Avg. Sequential Read Speed
1841 MB/s Hugely faster read speed.
399 MB/s
Avg. Sequential Write Speed
1054 MB/s Hugely faster write speed.
415 MB/s
4K Read
Avg. 4K Random Read Speed
52.5 MB/s Hugely faster random read.
24 MB/s
4K Write
Avg. 4K Random Write Speed
107 MB/s Faster random write.
86.4 MB/s
Avg. Sequential Mixed IO Speed
904 MB/s Hugely faster mixed IO speed.
340 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
67.1 MB/s Hugely faster random mixed IO.
34.7 MB/s
Avg. Sustained Write Speed
540 MB/s Much faster sustained write speed.
344 MB/s
Peak Sequential Read Speed
2391 MB/s Hugely faster peak read speed.
439 MB/s
Peak Sequential Write Speed
1450 MB/s Hugely faster peak write speed.
480 MB/s
4K Read
Peak 4K Random Read Speed
65.8 MB/s Hugely faster peak random read.
28.3 MB/s
4K Write
Peak 4K Random Write Speed
154 MB/s Faster peak random write.
122 MB/s
Peak Sequential Mixed IO Speed
1269 MB/s Hugely faster peak mixed IO speed.
390 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
89.1 MB/s Hugely faster peak random mixed IO.
43.3 MB/s
Peak Sequential Sustained Write 60s Average
596 MB/s Much faster peak sustained write speed.
458 MB/s
Market Share
Based on 23,690,054 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.05 % Higher market share.
User Rating
UBM User Rating
50 % 61 % More popular.
20+ Months Much more recent.
45 Months
DQ Read
Peak 4K-64Thread Read Speed
1269 MB/s Hugely faster peak deep queue read.
362 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1024 MB/s Hugely faster peak deep queue write.
328 MB/s
AS-SSD Total
AS-SSD Total Score
3,670 Pts Hugely stronger server IO.
1,166 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1078 MB/s Hugely faster peak deep queue mixed IO.
350 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
811 MB/s Hugely faster deep queue read.
304 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
575 MB/s Hugely faster deep queue write.
271 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
596 MB/s Hugely faster deep queue mixed IO.
272 MB/s
512GB 750GB
Solid State Drive Rankings (Price vs Performance) March 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.
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
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-9400F $150Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $210Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2070S (Super) $500Samsung 850 Pro 512GB $249
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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