WDWD3003FZEX
SeagateST4000DM005

Release date ≤ Q1 2014.

Release date: Q3 2016.

Real World Speed
Performance profile from 20,360 user samples
9,037 User Benchmarks
Best Bench: 99% 3TB free
Worst Bench: 58% 173GB free
Poor: 58% Great: 99%
SPEED RANK: 79th / 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
81.1 % 85 % +5%
Read
Avg. Sequential Read Speed
145 MB/s 148 MB/s +2%
Write
Avg. Sequential Write Speed
135 MB/s Slightly faster write speed.
+6%
127 MB/s
4K Read
Avg. 4K Random Read Speed
0.86 MB/s Much faster random read.
+30%
0.66 MB/s
4K Write
Avg. 4K Random Write Speed
2.94 MB/s Much faster random write.
+61%
1.83 MB/s
Mixed
Avg. Sequential Mixed IO Speed
86.2 MB/s Much faster mixed IO speed.
+33%
64.7 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
0.98 MB/s Much faster random mixed IO.
+32%
0.74 MB/s
SusWrite
Avg. Sustained Write Speed
137 MB/s 149 MB/s Slightly faster sustained write speed.
+9%
Read
Peak Sequential Read Speed
180 MB/s 188 MB/s +4%
Write
Peak Sequential Write Speed
165 MB/s 168 MB/s +2%
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
3.6 MB/s Much faster peak random write.
+57%
2.3 MB/s
Mixed
Peak Sequential Mixed IO Speed
110 MB/s Much faster peak mixed IO speed.
+42%
77.7 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
1.2 MB/s Much faster peak random mixed IO.
+33%
0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
169 MB/s 190 MB/s Slightly faster peak sustained write speed.
+12%
Market Share
Based on 17,644,510 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.08 % 0.17 % Hugely higher market share.
+113%
Value
Value For Money
50.4 % 110 % Hugely better value.
+118%
User Rating
UBM User Rating
50 % 71 % Much more popular.
+42%
Price
Price (score)
$138 $89 Much cheaper.
+36%
Age
Newest
63+ Months 33 Months Much more recent.
+48%
Capacity
Capacity
3TB 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 $85
AMD Ryzen 5 2600 $139Nvidia GTX 1060-6GB $213Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.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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