Real World Speed
Performance profile from 13,344 user samples
13,344 User Benchmarks
Best Bench: 94% 223GB free
Worst Bench: 49% 41GB free (System drive)
Poor: 49% Great: 94%
SPEED RANK: 496th / 1058
Effective Speed
Effective SSD Speed
78.4 % 95.5 % Faster effective speed.
Avg. Sequential Read Speed
469 MB/s +3% 457 MB/s
Avg. Sequential Write Speed
436 MB/s Slightly faster write speed.
399 MB/s
4K Read
Avg. 4K Random Read Speed
26.6 MB/s 31.9 MB/s Faster random read.
4K Write
Avg. 4K Random Write Speed
72.6 MB/s 84.3 MB/s Faster random write.
Avg. Sequential Mixed IO Speed
347 MB/s +2% 339 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
33.2 MB/s 41.5 MB/s Faster random mixed IO.
Avg. Sustained Write Speed
153 MB/s 308 MB/s Hugely faster sustained write speed.
Peak Sequential Read Speed
515 MB/s +3% 502 MB/s
Peak Sequential Write Speed
493 MB/s +2% 482 MB/s
4K Read
Peak 4K Random Read Speed
31.8 MB/s 39.2 MB/s Faster peak random read.
4K Write
Peak 4K Random Write Speed
104 MB/s 117 MB/s Faster peak random write.
Peak Sequential Mixed IO Speed
399 MB/s 400 MB/s +0%
4K Mixed
Peak 4K Random Mixed IO Speed
41.3 MB/s 52.9 MB/s Faster peak random mixed IO.
Peak Sequential Sustained Write 60s Average
195 MB/s 412 MB/s Hugely faster peak sustained write speed.
Market Share
Based on 45,274,485 SSDs tested.
User Rating
UBM User Rating
52 % 56 % Slightly more popular.
Market Share
Market Share (trailing 30 days)
0.02 % 0.28 % Insanely higher market share.
Price (score)
$196 103 USD Hugely cheaper.
Value For Money
5.94 % 14.1 % Hugely better value.
DQ Read
Peak 4K-64Thread Read Speed
356 MB/s 366 MB/s +3%
DQ Write
Peak 4K-64Thread Write Speed
365 MB/s +4% 353 MB/s
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
195 MB/s 275 MB/s Much faster peak deep queue mixed IO.
ADQ Read
Avg. 4K-64Thread Read Speed
313 MB/s 316 MB/s +1%
ADQ Write
Avg. 4K-64Thread Write Speed
278 MB/s 279 MB/s +0%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
164 MB/s 214 MB/s Much faster deep queue mixed IO.
63 Months +1% 63.8 Months
AS-SSD Total
AS-SSD Total Score
1,192 Pts 1,218 Pts +2%
240GB   —
Solid State Drive Rankings (Price vs Performance) July 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-11400F $239Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $299Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback