Real World Speed
Performance profile from 197,426 user samples
134,605 User Benchmarks
Best Bench: 104% 871GB free
Worst Bench: 61% 652GB free
Poor: 61% Great: 104%
SPEED RANK: 64th / 1002
62,821 User Benchmarks
Best Bench: 108% 2.5TB free
Worst Bench: 62% 0GB free
Poor: 62% Great: 108%
SPEED RANK: 37th / 1002
Effective Speed
Effective HDD Speed
84.3 % 88.6 % Slightly faster effective speed.
+5%
Read
Avg. Sequential Read Speed
149 MB/s 160 MB/s Slightly faster read speed.
+7%
Write
Avg. Sequential Write Speed
145 MB/s 149 MB/s +3%
4K Read
Avg. 4K Random Read Speed
0.51 MB/s 0.65 MB/s Faster random read.
+27%
4K Write
Avg. 4K Random Write Speed
1.6 MB/s Slightly faster random write.
+11%
1.44 MB/s
Mixed
Avg. Sequential Mixed IO Speed
132 MB/s 137 MB/s +4%
4K Mixed
Avg. 4K Random Mixed IO Speed
0.17 MB/s 0.25 MB/s Much faster random mixed IO.
+47%
Read
Peak Sequential Read Speed
180 MB/s 198 MB/s Slightly faster peak read speed.
+10%
Write
Peak Sequential Write Speed
185 MB/s +1% 184 MB/s
4K Read
Peak 4K Random Read Speed
0.75 MB/s 0.96 MB/s Faster peak random read.
+28%
4K Write
Peak 4K Random Write Speed
2.02 MB/s Slightly faster peak random write.
+15%
1.76 MB/s
Mixed
Peak Sequential Mixed IO Speed
176 MB/s +1% 174 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
0.22 MB/s 0.37 MB/s Much faster peak random mixed IO.
+68%
Market Share
Based on 8,717,694 HDDs tested.
Market Share
Market Share (trailing 30 days)
2.93 % Hugely higher market share.
+218%
0.92 %
Value
Value For Money
59 % 96.6 % Much better value.
+64%
User Rating
UBM User Rating
61 % 67 % Slightly more popular.
+10%
Price
Price (score)
$41 Much cheaper.
+48%
$79
Age
Newest
63 Months More recent.
+20%
79 Months
Capacity
Capacity
1TB 3TB
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The 1TB Toshiba DT01ACA100 is a 3.5" desktop hard drive. With a rotation speed of 7,200 RPM and peak/idle power consumption of 6.4/3.7 Watts the DT01ACA100 is a reasonably power efficient desktop drive. The DT01ACA100 has peak sequential read/write speeds of 175 MBps and peak 4k read/write speeds of 0.76/2.06 MBps. These figures produce an overall effective speed of 132 MBps which places it around the middle of the 1TB pack in terms of typical consumer performance. The larger capacity variants of this drive are both faster and offer better value for money[Nov '14 HDrivePro]

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This drive can be used as a combined system and storage drive thanks to its fast 7200K rpm and enormous 3TB capacity. Recently prices for all large drives have been dropping and the 3TB Barracuda 7200.14 is currently a good choice in terms of both value for money and performance. Not only does the Barracuda have respectable sequential read/write speeds but it also goes head to head with the various green options, consuming a very reasonable 5.4W vs 5W (idle) on average for a "green" drive. That amounts to a tiny power consumption disadvantage and a lot more speed. Overall the Barracuda is priced aggressively and represents very good value for money. [Oct '12 HDrivePro]

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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]

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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 userbenchmark.com.
  • - 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.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $80
AMD Ryzen 5 1600 $170Nvidia GTX 1060-6GB $325Samsung 850 Evo 500GB $135
Intel Core i7-7700K $290AMD RX 480 $350Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $190SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $45
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $204SanDisk Ultra Fit 32GB $12
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