Real World Speed
Performance profile from 8,059 user samples
8,059 User Benchmarks
Best Bench: 154% 277GB free (System drive)
Worst Bench: 88% 30GB free (System drive)
Poor: 88% Great: 154%
SPEED RANK: 139th / 1017
Effective Speed
Effective SSD Speed
131 % Much faster effective speed.
98 %
Avg. Sequential Read Speed
900 MB/s Hugely faster read speed.
458 MB/s
Avg. Sequential Write Speed
620 MB/s Much faster write speed.
410 MB/s
4K Read
Avg. 4K Random Read Speed
38.7 MB/s Faster random read.
33.4 MB/s
4K Write
Avg. 4K Random Write Speed
103 MB/s Faster random write.
87.6 MB/s
Avg. Sequential Mixed IO Speed
413 MB/s Slightly faster mixed IO speed.
360 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
45.5 MB/s +2% 44.5 MB/s
Avg. Sustained Write Speed
319 MB/s Slightly faster sustained write speed.
303 MB/s
Peak Sequential Read Speed
1082 MB/s Hugely faster peak read speed.
501 MB/s
Peak Sequential Write Speed
783 MB/s Much faster peak write speed.
483 MB/s
4K Read
Peak 4K Random Read Speed
44.6 MB/s Slightly faster peak random read.
41.2 MB/s
4K Write
Peak 4K Random Write Speed
133 MB/s Slightly faster peak random write.
122 MB/s
Peak Sequential Mixed IO Speed
617 MB/s Much faster peak mixed IO speed.
414 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
59 MB/s +4% 56.6 MB/s
Peak Sequential Sustained Write 60s Average
398 MB/s +2% 391 MB/s
Market Share
Based on 22,743,967 SSDs tested.
User Rating
UBM User Rating
53 % 71.7 % Much more popular.
Market Share
Market Share (trailing 30 days)
0.04 % 0.58 % Insanely higher market share.
Price (score)
$241 134 USD Much cheaper.
Value For Money
15 % Slightly better value.
13.8 %
DQ Read
Peak 4K-64Thread Read Speed
663 MB/s Hugely faster peak deep queue read.
366 MB/s
DQ Write
Peak 4K-64Thread Write Speed
525 MB/s Much faster peak deep queue write.
358 MB/s
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
481 MB/s Much faster peak deep queue mixed IO.
318 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
602 MB/s Hugely faster deep queue read.
314 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
450 MB/s Much faster deep queue write.
288 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
403 MB/s Much faster deep queue mixed IO.
250 MB/s
35+ Months Much more recent.
51.9 Months
AS-SSD Total
AS-SSD Total Score
1,967 Pts Much stronger server IO.
1,235 Pts
512GB   —
Solid State Drive Rankings (Price vs Performance) February 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) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia GTX 1050-Ti $155Samsung 850 Pro 512GB $249
Seagate Barracuda 1TB (2016) $36Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $656SanDisk Extreme 16GB $24
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