WDWD4004FZWX
SeagateST4000DM005

Release date: Q2 2016.

Release date: Q3 2016.

Real World Speed
Performance profile from 16,811 user samples
5,488 User Benchmarks
Best Bench: 114% 3.5TB free
Worst Bench: 68% 2.5TB free
Poor: 68% Great: 114%
SPEED RANK: 13th / 1015
11,323 User Benchmarks
Best Bench: 105% 3TB free
Worst Bench: 53% 3.5TB free
Poor: 53% Great: 105%
SPEED RANK: 55th / 1015
Effective Speed
Effective HDD Speed
95 % Slightly faster effective speed.
+12%
85 %
Read
Avg. Sequential Read Speed
164 MB/s Slightly faster read speed.
+11%
148 MB/s
Write
Avg. Sequential Write Speed
171 MB/s Much faster write speed.
+35%
127 MB/s
4K Read
Avg. 4K Random Read Speed
0.98 MB/s Much faster random read.
+48%
0.66 MB/s
4K Write
Avg. 4K Random Write Speed
4.88 MB/s Hugely faster random write.
+167%
1.83 MB/s
Mixed
Avg. Sequential Mixed IO Speed
73.4 MB/s Slightly faster mixed IO speed.
+13%
64.7 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
0.68 MB/s 0.74 MB/s Slightly faster random mixed IO.
+9%
SusWrite
Avg. Sustained Write Speed
166 MB/s Slightly faster sustained write speed.
+11%
149 MB/s
Read
Peak Sequential Read Speed
202 MB/s Slightly faster peak read speed.
+7%
188 MB/s
Write
Peak Sequential Write Speed
206 MB/s Faster peak write speed.
+23%
168 MB/s
4K Read
Peak 4K Random Read Speed
1.1 MB/s Much faster peak random read.
+38%
0.8 MB/s
4K Write
Peak 4K Random Write Speed
6.26 MB/s Hugely faster peak random write.
+172%
2.3 MB/s
Mixed
Peak Sequential Mixed IO Speed
83.5 MB/s Slightly faster peak mixed IO speed.
+7%
77.7 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
0.9 MB/s 0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
200 MB/s Slightly faster peak sustained write speed.
+5%
190 MB/s
Market Share
Based on 17,686,536 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.07 % 0.16 % Hugely higher market share.
+129%
Value
Value For Money
55.4 % 110 % Hugely better value.
+98%
User Rating
UBM User Rating
60 % 71 % More popular.
+18%
Price
Price (score)
$197 $89 Much cheaper.
+55%
Age
Newest
36 Months 33 Months Slightly more recent.
+8%
Capacity
Capacity
4TB 4TB
Hard Drive Rankings (Price vs Performance) June 2019 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.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - 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 current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $355Nvidia GTX 1070 $335Samsung 850 Evo 250GB $84
AMD Ryzen 5 2600 $144Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $274Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
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