Real World Speed
Performance profile from 30,834 user samples
30,834 User Benchmarks
Best Bench: 277% 90GB free (System drive)
Worst Bench: 144% 229GB free (System drive)
Poor: 144% Great: 277%
SPEED RANK: 36th / 976
Effective Speed
Effective SSD Speed
222 % Hugely faster effective speed.
104 %
Avg. Sequential Read Speed
1795 MB/s Hugely faster read speed.
468 MB/s
Avg. Sequential Write Speed
1188 MB/s Hugely faster write speed.
424 MB/s
4K Read
Avg. 4K Random Read Speed
47.1 MB/s Much faster random read.
35.6 MB/s
4K Write
Avg. 4K Random Write Speed
134 MB/s Much faster random write.
93.4 MB/s
Avg. Sequential Mixed IO Speed
750 MB/s Hugely faster mixed IO speed.
363 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
56.3 MB/s Faster random mixed IO.
47.8 MB/s
Avg. Sustained Write Speed
896 MB/s Hugely faster sustained write speed.
328 MB/s
Peak Sequential Read Speed
2093 MB/s Hugely faster peak read speed.
511 MB/s
Peak Sequential Write Speed
1447 MB/s Hugely faster peak write speed.
487 MB/s
4K Read
Peak 4K Random Read Speed
51.6 MB/s Faster peak random read.
43.6 MB/s
4K Write
Peak 4K Random Write Speed
184 MB/s Much faster peak random write.
127 MB/s
Peak Sequential Mixed IO Speed
929 MB/s Hugely faster peak mixed IO speed.
408 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
66.4 MB/s Slightly faster peak random mixed IO.
59.3 MB/s
Peak Sequential Sustained Write 60s Average
1430 MB/s Hugely faster peak sustained write speed.
429 MB/s
Market Share
Based on 10,411,249 SSDs tested.
User Rating
UBM User Rating
51 % 83.9 % Much more popular.
Market Share
Market Share (trailing 30 days)
0.32 % 1.12 % Hugely higher market share.
Price (score)
$427 154 USD Hugely cheaper.
Value For Money
123 % 126 % +3%
DQ Read
Peak 4K-64Thread Read Speed
1275 MB/s Hugely faster peak deep queue read.
383 MB/s
DQ Write
Peak 4K-64Thread Write Speed
409 MB/s Slightly faster peak deep queue write.
356 MB/s
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
480 MB/s Much faster peak deep queue mixed IO.
334 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
986 MB/s Hugely faster deep queue read.
341 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
356 MB/s Faster deep queue write.
307 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
429 MB/s Much faster deep queue mixed IO.
279 MB/s
37+ Months More recent.
45.1 Months
AS-SSD Total
AS-SSD Total Score
3,035 Pts Hugely stronger server IO.
1,270 Pts
512GB   —
Solid State Drive Rankings (Price vs Performance) December 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 - 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 i7-8700K $370Nvidia GTX 1070 $330Samsung 850 Evo 250GB $63
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $210Samsung 850 Evo 500GB $90
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $72
Seagate Barracuda 3TB (2016) $70G.SKILL Trident Z DDR4 3200 C14 4x16GB $830SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $136SanDisk Ultra Fit 32GB $12
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