Real World Speed
Performance profile from 348,073 user samples
348,027 User Benchmarks
Best Bench: 320% 0GB free
Worst Bench: 187% 145GB free (System drive)
Poor: 187% Great: 320%
SPEED RANK: 40th / 1058
46 User Benchmarks
Best Bench: 67% 84GB free (System drive)
Worst Bench: 48% 88GB free (System drive)
Poor: 48% Great: 67%
SPEED RANK: 795th / 1058
Effective Speed
Effective SSD Speed
270 % Hugely faster effective speed.
59 %
Avg. Sequential Read Speed
2326 MB/s Hugely faster read speed.
439 MB/s
Avg. Sequential Write Speed
2087 MB/s Insanely faster write speed.
167 MB/s
4K Read
Avg. 4K Random Read Speed
62.2 MB/s Hugely faster random read.
23.1 MB/s
4K Write
Avg. 4K Random Write Speed
144 MB/s Hugely faster random write.
76.1 MB/s
Avg. Sequential Mixed IO Speed
1481 MB/s Hugely faster mixed IO speed.
196 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
81.8 MB/s Hugely faster random mixed IO.
8.89 MB/s
Avg. Sustained Write Speed
714 MB/s Hugely faster sustained write speed.
165 MB/s
Peak Sequential Read Speed
2654 MB/s Hugely faster peak read speed.
503 MB/s
Peak Sequential Write Speed
2450 MB/s Insanely faster peak write speed.
180 MB/s
4K Read
Peak 4K Random Read Speed
71.5 MB/s Hugely faster peak random read.
29.4 MB/s
4K Write
Peak 4K Random Write Speed
197 MB/s Much faster peak random write.
121 MB/s
Peak Sequential Mixed IO Speed
1842 MB/s Hugely faster peak mixed IO speed.
260 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
99.2 MB/s Hugely faster peak random mixed IO.
13.2 MB/s
Peak Sequential Sustained Write 60s Average
907 MB/s Hugely faster peak sustained write speed.
178 MB/s
Market Share
Based on 44,197,637 SSDs tested.
Market Share
Market Share (trailing 30 days)
1.28 % Insanely higher market share.
0 %
User Rating
UBM User Rating
57 % More popular.
50 %
37+ Months Much more recent.
70+ Months
DQ Read
Peak 4K-64Thread Read Speed
1606 MB/s Hugely faster peak deep queue read.
212 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1363 MB/s Hugely faster peak deep queue write.
180 MB/s
AS-SSD Total
AS-SSD Total Score
4,745 Pts Hugely stronger server IO.
755 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1432 MB/s Insanely faster peak deep queue mixed IO.
79.9 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
1206 MB/s Hugely faster deep queue read.
144 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
954 MB/s Hugely faster deep queue write.
160 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
1047 MB/s Insanely faster deep queue mixed IO.
57.6 MB/s
500GB 128GB

very fast & fine . but hot for laptops [Feb '21 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 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $259Nvidia RTX 3060-Ti $400Samsung 850 Evo 120GB $78
Intel Core i7-10700K $300Nvidia 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 $92SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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