Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 705 user samples
705 User Benchmarks
Best Bench: 102% 223GB free
Worst Bench: 53% 206GB free
Poor: 53% Great: 102%
SPEED RANK: 203rd / 908
Effective Speed
Effective SSD Speed
81.5 % 82.3 % +1%
Avg. Sequential Read Speed
494 MB/s +1% 488 MB/s
Avg. Sequential Write Speed
416 MB/s Slightly faster write speed.
367 MB/s
4K Read
Avg. 4K Random Read Speed
28.2 MB/s 28.4 MB/s +1%
4K Write
Avg. 4K Random Write Speed
70.6 MB/s +1% 70.2 MB/s
Avg. Sequential Mixed IO Speed
442 MB/s Faster mixed IO speed.
381 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
13.6 MB/s 23.4 MB/s Much faster random mixed IO.
Peak Sequential Read Speed
526 MB/s +2% 516 MB/s
Peak Sequential Write Speed
508 MB/s Faster peak write speed.
414 MB/s
4K Read
Peak 4K Random Read Speed
36.8 MB/s +3% 35.9 MB/s
4K Write
Peak 4K Random Write Speed
113 MB/s Slightly faster peak random write.
101 MB/s
Peak Sequential Mixed IO Speed
514 MB/s Faster peak mixed IO speed.
426 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
16.1 MB/s 32.9 MB/s Hugely faster peak random mixed IO.
Market Share
Based on 6,033,805 SSDs tested.
User Rating
UBM User Rating
62 % 76.3 % More popular.
Market Share
Market Share (trailing 30 days)
0.01 % 1.08 % Insanely higher market share.
Price (score)
$170 106 USD Much cheaper.
Value For Money
51 % 77.9 % Much better value.
DQ Read
Peak 4K-64Thread Read Speed
357 MB/s Slightly faster peak deep queue read.
328 MB/s
DQ Write
Peak 4K-64Thread Write Speed
343 MB/s Faster peak deep queue write.
284 MB/s
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
64.3 MB/s 77.6 MB/s Faster peak deep queue mixed IO.
ADQ Read
Avg. 4K-64Thread Read Speed
169 MB/s +3% 164 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
207 MB/s Faster deep queue write.
174 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
23.6 MB/s 44.2 MB/s Hugely faster deep queue mixed IO.
39 Months 34.7 Months Slightly more recent.
AS-SSD Total
AS-SSD Total Score
1,194 Pts Slightly stronger server IO.
1,062 Pts
240GB   —
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 $141
Intel Core i5-8600K $235AMD RX 480 $400Samsung 850 Pro 256GB $160
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $170SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $205SanDisk Extreme 16GB $18
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