Real World Speed
Performance profile from 33,033 user samples
32,564 User Benchmarks
Best Bench: 409% 604GB free (System drive)
Worst Bench: 226% 478GB free
Poor: 226% Great: 409%
SPEED RANK: 21st / 1058
469 User Benchmarks
Best Bench: 548% 388GB free (System drive)
Worst Bench: 287% 534GB free
Poor: 287% Great: 548%
SPEED RANK: 3rd / 1058
Effective Speed
Effective SSD Speed
324 % 434 % Much faster effective speed.
Avg. Sequential Read Speed
2291 MB/s Faster read speed.
2046 MB/s
Avg. Sequential Write Speed
1947 MB/s Slightly faster write speed.
1799 MB/s
4K Read
Avg. 4K Random Read Speed
51.6 MB/s 206 MB/s Hugely faster random read.
4K Write
Avg. 4K Random Write Speed
146 MB/s 177 MB/s Faster random write.
Avg. Sequential Mixed IO Speed
1252 MB/s 1911 MB/s Much faster mixed IO speed.
4K Mixed
Avg. 4K Random Mixed IO Speed
72.6 MB/s 187 MB/s Hugely faster random mixed IO.
Avg. Sustained Write Speed
1782 MB/s +3% 1723 MB/s
Peak Sequential Read Speed
2746 MB/s Faster peak read speed.
2316 MB/s
Peak Sequential Write Speed
2504 MB/s Faster peak write speed.
2069 MB/s
4K Read
Peak 4K Random Read Speed
61.1 MB/s 275 MB/s Hugely faster peak random read.
4K Write
Peak 4K Random Write Speed
212 MB/s 248 MB/s Faster peak random write.
Peak Sequential Mixed IO Speed
1582 MB/s 2184 MB/s Much faster peak mixed IO speed.
4K Mixed
Peak 4K Random Mixed IO Speed
90.1 MB/s 257 MB/s Hugely faster peak random mixed IO.
Peak Sequential Sustained Write 60s Average
2455 MB/s Faster peak sustained write speed.
2010 MB/s
Market Share
Based on 44,264,982 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.14 % Insanely higher market share.
0 %
Value For Money
57.3 % Hugely better value.
22.5 %
User Rating
UBM User Rating
54 % Slightly more popular.
50 %
Price (score)
$269 Much cheaper.
37+ Months 37+ Months
DQ Read
Peak 4K-64Thread Read Speed
1718 MB/s Slightly faster peak deep queue read.
1571 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1385 MB/s +2% 1354 MB/s
AS-SSD Total
AS-SSD Total Score
4,946 Pts 5,050 Pts +2%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1503 MB/s Slightly faster peak deep queue mixed IO.
1427 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
1189 MB/s +3% 1155 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
890 MB/s 962 MB/s Slightly faster deep queue write.
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
1009 MB/s 1020 MB/s +1%
1TB 960GB

SSD for the top-end PCs , fastest 4K read and write and huge reliability [Jul '20 Viper207]


Solid State Drive Rankings (Price vs Performance) June 2021 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 i5-11400F $220Nvidia RTX 3060-Ti $400Crucial MX500 250GB $48
Intel Core i5-11600K $259Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i7-11700K $380Nvidia RTX 3080 $700Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $94SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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