Real World Speed
Performance profile from 472 user samples
472 User Benchmarks
Best Bench: 117% 345GB free
Worst Bench: 74% 104GB free
Poor: 74% Great: 117%
SPEED RANK: 77th / 908
Effective Speed
Effective SSD Speed
99.5 % Slightly faster effective speed.
93.5 %
Avg. Sequential Read Speed
507 MB/s +2% 499 MB/s
Avg. Sequential Write Speed
462 MB/s Slightly faster write speed.
415 MB/s
4K Read
Avg. 4K Random Read Speed
33.9 MB/s +2% 33.2 MB/s
4K Write
Avg. 4K Random Write Speed
87.6 MB/s Slightly faster random write.
78.1 MB/s
Avg. Sequential Mixed IO Speed
480 MB/s Slightly faster mixed IO speed.
427 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
29.8 MB/s 30.5 MB/s +2%
Peak Sequential Read Speed
526 MB/s +1% 523 MB/s
Peak Sequential Write Speed
504 MB/s Slightly faster peak write speed.
453 MB/s
4K Read
Peak 4K Random Read Speed
41.8 MB/s +0% 41.7 MB/s
4K Write
Peak 4K Random Write Speed
123 MB/s Slightly faster peak random write.
109 MB/s
Peak Sequential Mixed IO Speed
514 MB/s Slightly faster peak mixed IO speed.
463 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
38.1 MB/s 43.7 MB/s Slightly faster peak random mixed IO.
Market Share
Based on 6,044,896 SSDs tested.
User Rating
UBM User Rating
51 % 82.9 % Much more popular.
Market Share
Market Share (trailing 30 days)
0.02 % 1.65 % Insanely higher market share.
Price (score)
$892 188 USD Hugely cheaper.
Value For Money
89.7 % +4% 86.1 %
DQ Read
Peak 4K-64Thread Read Speed
376 MB/s +2% 367 MB/s
DQ Write
Peak 4K-64Thread Write Speed
340 MB/s Slightly faster peak deep queue write.
306 MB/s
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
211 MB/s Much faster peak deep queue mixed IO.
128 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
220 MB/s Slightly faster deep queue read.
194 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
244 MB/s Faster deep queue write.
199 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
118 MB/s Much faster deep queue mixed IO.
70.3 MB/s
28 Months Much more recent.
40.1 Months
AS-SSD Total
AS-SSD Total Score
1,239 Pts Slightly stronger server IO.
1,170 Pts
2TB   —
Solid State Drive Rankings (Price vs Performance) March 2018 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $85
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $335Samsung 850 Evo 500GB $150
Intel Core i5-8600K $243AMD RX 480 $400Samsung 850 Pro 256GB $120
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $190SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $212SanDisk Extreme 16GB $18
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