Real World Speed
Performance profile from 16,469 user samples
448 User Benchmarks
Best Bench: 98% 52GB free
Worst Bench: 60% 23GB free
Poor: 60% Great: 98%
SPEED RANK: 69th / 1002
16,021 User Benchmarks
Best Bench: 109% 2TB free
Worst Bench: 74% 2TB free
Poor: 74% Great: 109%
SPEED RANK: 14th / 1002
Effective Speed
Effective HDD Speed
82.7 % 95.2 % Faster effective speed.
+15%
Read
Avg. Sequential Read Speed
147 MB/s 175 MB/s Faster read speed.
+19%
Write
Avg. Sequential Write Speed
141 MB/s 157 MB/s Slightly faster write speed.
+11%
4K Read
Avg. 4K Random Read Speed
0.77 MB/s Slightly faster random read.
+15%
0.67 MB/s
4K Write
Avg. 4K Random Write Speed
2.65 MB/s Much faster random write.
+73%
1.53 MB/s
Mixed
Avg. Sequential Mixed IO Speed
134 MB/s 154 MB/s Slightly faster mixed IO speed.
+15%
4K Mixed
Avg. 4K Random Mixed IO Speed
0.26 MB/s Faster random mixed IO.
+24%
0.21 MB/s
Read
Peak Sequential Read Speed
182 MB/s 201 MB/s Slightly faster peak read speed.
+10%
Write
Peak Sequential Write Speed
169 MB/s 184 MB/s Slightly faster peak write speed.
+9%
4K Read
Peak 4K Random Read Speed
1.02 MB/s Faster peak random read.
+26%
0.81 MB/s
4K Write
Peak 4K Random Write Speed
3.31 MB/s Hugely faster peak random write.
+82%
1.82 MB/s
Mixed
Peak Sequential Mixed IO Speed
159 MB/s 178 MB/s Slightly faster peak mixed IO speed.
+12%
4K Mixed
Peak 4K Random Mixed IO Speed
0.35 MB/s Much faster peak random mixed IO.
+40%
0.25 MB/s
Market Share
Based on 9,727,707 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.5 % Insanely higher market share.
+4,900%
Value
Value For Money
52.7 % 102 % Hugely better value.
+94%
User Rating
UBM User Rating
54 % 83 % Much more popular.
+54%
Price
Price (score)
$180 $80 Much cheaper.
+56%
Age
Newest
61 Months 21 Months Much more recent.
+66%
Capacity
Capacity
4TB 3TB
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The WD Se is an enterprise class drive designed for use in a NAS or data warehouse. Unlike the Enterprise Xe, which focuses on maximum data throughput, the focus of the Se is on balanced performance, power consumption and reliability. We only have one sample for this drive at present so for now we can't draw any robust conclusions. Based on the data we do have, in terms of value for money the WD Se lands in the middle of the (scarce) 4TB pack, besting the (2012) 4TB black by just 3.4%. From a performance perspective, with both peak and average read/writes coming in at 137/136 MB/s it's hard to tell at this point because we don't know whether to take those figures as peak or average. As averages they are very strong and as peak figures they are relatively weak. We will update this summary when we have more data. In the mean time the Seagate Desktop HDD1.5 remains our 4TB pick. [Jan '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) June 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 $317Nvidia GTX 1070 $413Samsung 850 Evo 250GB $104
AMD Ryzen 5 1600 $160Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $125
Intel Core i5-8600K $239AMD RX 480 $280Samsung 850 Pro 256GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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