Real World Speed
Performance profile from 2730 user samples
816 User Benchmarks
Best Bench: 95% 2.5TB free
Worst Bench: 32% 2TB free
Worst: 32% Best: 95%
SPEED RANK: 98th / 920
1914 User Benchmarks
Best Bench: 98% 2.5TB free
Worst Bench: 33% 46GB free
Worst: 33% Best: 98%
SPEED RANK: 126th / 920
Effective Speed
Effective HDD Speed
65.5 % Slightly faster effective speed.
+6%
62 % -6%
Read
Avg. Sequential Read Speed
117 MB/s Slightly faster read speed.
+5%
111 MB/s -5%
Write
Avg. Sequential Write Speed
111 MB/s Slightly faster write speed.
+6%
105 MB/s -6%
4K Read
Avg. 4K Random Read Speed
0.63 MB/s -3% 0.65 MB/s +3%
4K Write
Avg. 4K Random Write Speed
1.99 MB/s +3% 1.93 MB/s -3%
Mixed
Avg. Sequential Mixed IO Speed
100 MB/s Slightly faster mixed IO speed.
+10%
90.7 MB/s -10%
4K Mixed
Avg. 4K Random Mixed IO Speed
0.23 MB/s Slightly faster random mixed IO.
+10%
0.21 MB/s -10%
Read
Peak Sequential Read Speed
158 MB/s Slightly faster peak read speed.
+6%
149 MB/s -6%
Write
Peak Sequential Write Speed
143 MB/s +4% 138 MB/s -4%
4K Read
Peak 4K Random Read Speed
0.89 MB/s -3% 0.92 MB/s +3%
4K Write
Peak 4K Random Write Speed
2.62 MB/s +2% 2.58 MB/s -2%
Mixed
Peak Sequential Mixed IO Speed
134 MB/s +3% 130 MB/s -3%
4K Mixed
Peak 4K Random Mixed IO Speed
0.29 MB/s +4% 0.28 MB/s -4%
Value
Value For Money
73.6 % -24% 91.5 % Better value.
+24%
User Rating
UBM User Rating
58 % +2% 57 % -2%
Price
Price (score)
$105 -24% $80 Cheaper.
+24%
Age
Newest
38 Months More recent.
+28%
53 Months -28%
Capacity
Capacity
3TB 3TB
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With peak sequential read/write speeds of 140 and averages of 120 MB/s the 3TB WD Red is around 25% slower than the group leaders. If the Red is used in a NAS (Network Attached Storage), that won't make much difference because the vast majority of home networks still operate at Fast Ethernet (~10 MB/s), even users with faster Gigabit (~100 MB/s) networks will be limited by their network bandwidth before the drive. I could assume that any of our drives are for use in a NAS but that of course doesn't excuse sub-par performance because they could equally be used in a desktop. It's true that the power consumption (4.4W) on the Red is lower than average (6W) but the performance hit isn't justified. Even assuming continuous usage, those extra couple of watts for something like the Seagate Baracuda 7200.14 amount to a few pounds a year at most. At £133 this dive is both overpriced and offers sub-optimal performance. [Feb '14 HDrivePro]

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Compared to the Seagate Barracuda 7200.14 3TB there are no tangible upsides to this drive. The ONLY benefit seems to be a 2W power saving whilst the drive is active. [Nov '12 HDrivePro]

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Hard Drive User Rankings (Charts) September 2015 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]

Group Test Results

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.

User benchmark of the month

How it works

  • - Download and run UserBenchMark (UBM)
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - Drive benchmarks include: read, write and mixed IO.
  • - CPU benchmarks include: integer, floating and string.
  • - GPU benchmarks include: DX9 and DX10 3D performance.
  • - 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
  • - Share your opinion by voting
Custom PC Builder (Start a new build) Compare component prices, popularity, speed and value for money.

PC Builder will help you build your perfect PC by clearly presenting relevant performance statistics together with price, compatibility and popularity data.

Frequently Asked Questions

Highest-Rated

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The Best.
CPUGPUSSDHDDUSB
Intel Core i7-4790K $327Nvidia GTX 970 $320Samsung 850 Pro 256GB $136Barracuda 7200.14 1TB $50SanDisk Extreme 64GB $36
Intel Core i5-4690K $231Nvidia GTX 980 Ti $660Samsung 850 Evo 250GB $99WD Black 1TB (2013) $70SanDisk Extreme 16GB $16
Intel Pentium G3258 $70Nvidia GTX 960 $184Samsung 850 Pro 512GB $229Seagate Desktop SSHD 1TB $70SanDisk Extreme 32GB $15
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