Real World Speed
Performance profile from 12,781 user samples
12,781 User Benchmarks
Best Bench: 212% 2TB free
Worst Bench: 68% 39GB free (System drive)
Poor: 68% Great: 212%
SPEED RANK: 1st / 1015
Effective Speed
Effective HDD Speed
141 % Much faster effective speed.
88 %
Avg. Sequential Read Speed
255 MB/s Much faster read speed.
157 MB/s
Avg. Sequential Write Speed
205 MB/s Much faster write speed.
137 MB/s
4K Read
Avg. 4K Random Read Speed
3.85 MB/s Hugely faster random read.
0.85 MB/s
4K Write
Avg. 4K Random Write Speed
3.98 MB/s Hugely faster random write.
1.98 MB/s
Avg. Sequential Mixed IO Speed
77.6 MB/s 78.8 MB/s +2%
4K Mixed
Avg. 4K Random Mixed IO Speed
1.38 MB/s Much faster random mixed IO.
0.84 MB/s
Avg. Sustained Write Speed
235 MB/s Much faster sustained write speed.
150 MB/s
Peak Sequential Read Speed
380 MB/s Hugely faster peak read speed.
200 MB/s
Peak Sequential Write Speed
327 MB/s Hugely faster peak write speed.
181 MB/s
4K Read
Peak 4K Random Read Speed
9.9 MB/s Hugely faster peak random read.
1.03 MB/s
4K Write
Peak 4K Random Write Speed
6.3 MB/s Hugely faster peak random write.
2.34 MB/s
Peak Sequential Mixed IO Speed
128 MB/s Much faster peak mixed IO speed.
94.5 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
1.9 MB/s Hugely faster peak random mixed IO.
1 MB/s
Peak Sequential Sustained Write 60s Average
369 MB/s Hugely faster peak sustained write speed.
194 MB/s
Market Share
Based on 39,648,909 HDDs tested.
User Rating
UBM User Rating
50 % 59.4 % More popular.
Market Share
Market Share (trailing 30 days)
0.04 % 2.94 % Insanely higher market share.
91+ Months 84.6 Months Slightly more recent.
2TB   —
Hard Drive Rankings (Price vs Performance) July 2021 HDD Rankings.

We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by current cost per GB to yield value for money. 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 HDDs. [HDrivePro]


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 HDD? (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 $304Nvidia 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
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