Real World Speed
Performance profile from 1,077 user samples
1,077 User Benchmarks
Best Bench: 125% 3.5TB free
Worst Bench: 78% 404GB free
Poor: 78% Great: 125%
SPEED RANK: 2nd / 1002
Effective Speed
Effective HDD Speed
108 % Faster effective speed.
92.5 %
Avg. Sequential Read Speed
162 MB/s 164 MB/s +1%
Avg. Sequential Write Speed
212 MB/s Much faster write speed.
159 MB/s
4K Read
Avg. 4K Random Read Speed
3.68 MB/s Hugely faster random read.
1.08 MB/s
4K Write
Avg. 4K Random Write Speed
2.69 MB/s Much faster random write.
1.97 MB/s
Avg. Sequential Mixed IO Speed
158 MB/s Slightly faster mixed IO speed.
142 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
0.3 MB/s Slightly faster random mixed IO.
0.27 MB/s
Peak Sequential Read Speed
200 MB/s +1% 198 MB/s
Peak Sequential Write Speed
245 MB/s Faster peak write speed.
192 MB/s
4K Read
Peak 4K Random Read Speed
7.27 MB/s Hugely faster peak random read.
1.72 MB/s
4K Write
Peak 4K Random Write Speed
3.24 MB/s Much faster peak random write.
2.41 MB/s
Peak Sequential Mixed IO Speed
195 MB/s Slightly faster peak mixed IO speed.
175 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
0.39 MB/s Slightly faster peak random mixed IO.
0.35 MB/s
Market Share
Based on 8,794,611 HDDs tested.
User Rating
UBM User Rating
52 % 77.1 % Much more popular.
Market Share
Market Share (trailing 30 days)
0.03 % 2.72 % Insanely higher market share.
Price (score)
$480 111 USD Hugely cheaper.
Value For Money
32.2 % 66.1 % Hugely better value.
34 Months More recent.
40.6 Months
5TB   —
Hard Drive Rankings (Price vs Performance) April 2018 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.
  • Fastest effective speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $90
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $300Samsung 850 Evo 500GB $137
AMD Ryzen 5 1600 $176AMD RX 480 $350Samsung 850 Pro 256GB $163
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $193SanDisk Ultra Fit 32GB $12
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