Real World Speed
Performance profile from 5,276 user samples
376 User Benchmarks
Best Bench: 98% 52GB free
Worst Bench: 60% 23GB free
Poor: 60% Great: 98%
SPEED RANK: 58th / 984
4,900 User Benchmarks
Best Bench: 101% 3.5TB free
Worst Bench: 58% 63GB free
Poor: 58% Great: 101%
SPEED RANK: 49th / 984
Effective Speed
Effective HDD Speed
83 % 85.2 % +3%
Read
Avg. Sequential Read Speed
147 MB/s 152 MB/s +3%
Write
Avg. Sequential Write Speed
142 MB/s 145 MB/s +2%
4K Read
Avg. 4K Random Read Speed
0.78 MB/s Faster random read.
+28%
0.61 MB/s
4K Write
Avg. 4K Random Write Speed
2.66 MB/s Much faster random write.
+53%
1.74 MB/s
Mixed
Avg. Sequential Mixed IO Speed
134 MB/s Slightly faster mixed IO speed.
+10%
122 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
0.27 MB/s Slightly faster random mixed IO.
+13%
0.24 MB/s
Read
Peak Sequential Read Speed
184 MB/s +1% 182 MB/s
Write
Peak Sequential Write Speed
169 MB/s 177 MB/s +5%
4K Read
Peak 4K Random Read Speed
1.02 MB/s Much faster peak random read.
+38%
0.74 MB/s
4K Write
Peak 4K Random Write Speed
3.32 MB/s Much faster peak random write.
+56%
2.13 MB/s
Mixed
Peak Sequential Mixed IO Speed
160 MB/s Slightly faster peak mixed IO speed.
+7%
150 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
0.35 MB/s Faster peak random mixed IO.
+21%
0.29 MB/s
Market Share
Based on 7,754,866 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % 0.15 % Hugely higher market share.
+650%
Value
Value For Money
41.6 % 98.3 % Hugely better value.
+136%
User Rating
UBM User Rating
54 % 70 % More popular.
+30%
Price
Price (score)
$229 $99 Much cheaper.
+57%
Age
Newest
57 Months 17 Months Much more recent.
+70%
Capacity
Capacity
4TB 4TB
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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]

MORE DETAILS

Hard Drive Rankings (Price vs Performance) February 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 $430Samsung 850 Evo 250GB $87
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $149
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $146
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $185SanDisk Extreme 64GB $50
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $200SanDisk Extreme 16GB $18
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