Real World Speed
Performance profile from 76,926 user samples
72,473 User Benchmarks
Best Bench: 103% 931GB free
Worst Bench: 62% 190GB free
Poor: 62% Great: 103%
SPEED RANK: 57th / 984
4,453 User Benchmarks
Best Bench: 112% 2.5TB free
Worst Bench: 77% 2.5TB free
Poor: 77% Great: 112%
SPEED RANK: 7th / 984
Effective Speed
Effective HDD Speed
83.7 % -17% 97.7 % Faster effective speed.
+17%
Read
Avg. Sequential Read Speed
147 MB/s -21% 178 MB/s Faster read speed.
+21%
Write
Avg. Sequential Write Speed
145 MB/s -12% 163 MB/s Slightly faster write speed.
+12%
4K Read
Avg. 4K Random Read Speed
0.51 MB/s -35% 0.69 MB/s Much faster random read.
+35%
4K Write
Avg. 4K Random Write Speed
1.59 MB/s +1% 1.57 MB/s -1%
Mixed
Avg. Sequential Mixed IO Speed
134 MB/s -16% 155 MB/s Faster mixed IO speed.
+16%
4K Mixed
Avg. 4K Random Mixed IO Speed
0.17 MB/s -24% 0.21 MB/s Faster random mixed IO.
+24%
Read
Peak Sequential Read Speed
182 MB/s -12% 203 MB/s Slightly faster peak read speed.
+12%
Write
Peak Sequential Write Speed
182 MB/s -4% 189 MB/s +4%
4K Read
Peak 4K Random Read Speed
0.76 MB/s -7% 0.81 MB/s Slightly faster peak random read.
+7%
4K Write
Peak 4K Random Write Speed
2 MB/s Slightly faster peak random write.
+8%
1.86 MB/s -8%
Mixed
Peak Sequential Mixed IO Speed
175 MB/s -3% 180 MB/s +3%
4K Mixed
Peak 4K Random Mixed IO Speed
0.22 MB/s -14% 0.25 MB/s Slightly faster peak random mixed IO.
+14%
Market Share
Based on 5,360,512 HDDs tested.
Market Share
Market Share (trailing 30 days)
3.12 % Hugely higher market share.
+626%
0.43 % -626%
Value
Value For Money
60.1 % -82% 109 % Hugely better value.
+82%
User Rating
UBM User Rating
61 % -33% 81 % Much more popular.
+33%
Price
Price (score)
$40 Much cheaper.
+48%
$77 -48%
Age
Newest
56 Months -79% 12 Months Much more recent.
+79%
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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The new 3TB Seagate Barracuda 2016 (ST3000DM008) replaces its hugely successful predecessor, the 3TB Barracuda 7200.14 2011 (ST3000DM001). Comparing performance between the two models shows that the newer drive has 12% faster sequential speeds, comparable 4K speeds, improved mixed sequential speed and reduced mixed 4K speed. Overall, the effective speed is 12% faster on the 2016 model. Since there is normally little price difference between the two models the 2016 version is the clear winner especially for use as a backup drive with its impressive sequential read and write speeds of nearly 200 MBps. See the current value leaders here[Feb '17 HDrivePro]

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Hard Drive Rankings (Price vs Performance) September 2017 HDD Rankings.

Welcome to our consumer Hard Drive comparison. We calculate effective speed which measures performance for typical consumers. Effective speed is adjusted by cost per GB to yield value for money. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top HDDs. Share your opinion by voting. [HDrivePro]

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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 i7-7700K $325Nvidia GTX 1070 $400Samsung 850 Evo 250GB $88
AMD Ryzen 7 1700 $270AMD RX 480 $350Samsung 850 Pro 256GB $119
Intel Core i5-7600K $230Nvidia GTX 1060-6GB $265Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $724SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $152SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $144SanDisk Extreme 16GB $20
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