WDWD4001FFSX
SeagateST2000DM006

Release date: Q3 2014.

Release date: Q3 2016.

Real World Speed
Performance profile from 95,723 user samples
153 User Benchmarks
Best Bench: 100% 1TB free
Worst Bench: 61% 2TB free (System drive)
Poor: 61% Great: 100%
SPEED RANK: 58th / 1010
95,570 User Benchmarks
Best Bench: 117% 2TB free
Worst Bench: 66% 361GB free (System drive)
Poor: 66% Great: 117%
SPEED RANK: 8th / 1010
Effective Speed
Effective HDD Speed
85.1 % 98.9 % Faster effective speed.
+16%
Read
Avg. Sequential Read Speed
156 MB/s 173 MB/s Slightly faster read speed.
+11%
Write
Avg. Sequential Write Speed
142 MB/s 144 MB/s +1%
4K Read
Avg. 4K Random Read Speed
0.78 MB/s Slightly faster random read.
+15%
0.68 MB/s
4K Write
Avg. 4K Random Write Speed
2.75 MB/s Much faster random write.
+71%
1.61 MB/s
Mixed
Avg. Sequential Mixed IO Speed
127 MB/s Much faster mixed IO speed.
+64%
77.5 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
0.4 MB/s 0.74 MB/s Hugely faster random mixed IO.
+85%
SusWrite
Avg. Sustained Write Speed
125 MB/s 172 MB/s Much faster sustained write speed.
+38%
Read
Peak Sequential Read Speed
207 MB/s +0% 206 MB/s
Write
Peak Sequential Write Speed
172 MB/s 188 MB/s Slightly faster peak write speed.
+9%
4K Read
Peak 4K Random Read Speed
1 MB/s Faster peak random read.
+25%
0.8 MB/s
4K Write
Peak 4K Random Write Speed
3.4 MB/s Hugely faster peak random write.
+89%
1.8 MB/s
Mixed
Peak Sequential Mixed IO Speed
166 MB/s Hugely faster peak mixed IO speed.
+90%
87.5 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
1.1 MB/s Faster peak random mixed IO.
+22%
0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
165 MB/s 206 MB/s Faster peak sustained write speed.
+25%
Market Share
Based on 11,818,841 HDDs tested.
Market Share
Market Share (trailing 30 days)
0 % 2.74 % Insanely higher market share.
+∞%
Value
Value For Money
42.7 % 94.6 % Hugely better value.
+122%
User Rating
UBM User Rating
60 % 79 % Much more popular.
+32%
Price
Price (score)
$229 $60 Much cheaper.
+74%
Age
Newest
51 Months 25 Months Much more recent.
+51%
Capacity
Capacity
4TB 2TB
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MORE DETAILS

Hard Drive Rankings (Price vs Performance) October 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.
  • 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 $370Nvidia GTX 1070 $358Samsung 850 Evo 250GB $78
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $120
Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $147SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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