WDWD1003FZEX
SeagateST2000DX002

Release date: Q4 2013.

Release date: Q3 2016.

Real World Speed
Performance profile from 97,066 user samples
73,419 User Benchmarks
Best Bench: 106% 916GB free
Worst Bench: 54% 688GB free (System drive)
Poor: 54% Great: 106%
SPEED RANK: 72nd / 1010
23,647 User Benchmarks
Best Bench: 110% 2TB free
Worst Bench: 52% 1TB free (System drive)
Poor: 52% Great: 110%
SPEED RANK: 50th / 1010
Effective Speed
Effective HDD Speed
82.4 % 85.8 % +4%
Read
Avg. Sequential Read Speed
153 MB/s Faster read speed.
+16%
132 MB/s
Write
Avg. Sequential Write Speed
139 MB/s 148 MB/s Slightly faster write speed.
+6%
4K Read
Avg. 4K Random Read Speed
1.21 MB/s Slightly faster random read.
+10%
1.1 MB/s
4K Write
Avg. 4K Random Write Speed
2.44 MB/s 4.91 MB/s Hugely faster random write.
+101%
Mixed
Avg. Sequential Mixed IO Speed
87 MB/s Hugely faster mixed IO speed.
+174%
31.7 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
1.09 MB/s 1.86 MB/s Much faster random mixed IO.
+71%
SusWrite
Avg. Sustained Write Speed
134 MB/s 166 MB/s Faster sustained write speed.
+24%
Read
Peak Sequential Read Speed
200 MB/s Slightly faster peak read speed.
+6%
188 MB/s
Write
Peak Sequential Write Speed
174 MB/s 200 MB/s Slightly faster peak write speed.
+15%
4K Read
Peak 4K Random Read Speed
1.5 MB/s Faster peak random read.
+25%
1.2 MB/s
4K Write
Peak 4K Random Write Speed
2.9 MB/s 5.4 MB/s Hugely faster peak random write.
+86%
Mixed
Peak Sequential Mixed IO Speed
111 MB/s Much faster peak mixed IO speed.
+68%
65.9 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
1.2 MB/s 2.1 MB/s Much faster peak random mixed IO.
+75%
SusWrite
Peak Sequential Sustained Write 60s Average
178 MB/s 202 MB/s Slightly faster peak sustained write speed.
+13%
Market Share
Based on 11,834,769 HDDs tested.
Market Share
Market Share (trailing 30 days)
1.04 % Hugely higher market share.
+131%
0.45 %
Value
Value For Money
32.4 % 54.7 % Much better value.
+69%
User Rating
UBM User Rating
73 % More popular.
+16%
63 %
Price
Price (score)
$73 Cheaper.
+19%
$90
Age
Newest
60 Months 25 Months Much more recent.
+58%
Capacity
Capacity
1TB 2TB
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This is the most recent version (2013 FZEX) of Western Digital's best performing consumer storage drive, its predecessor was the WD1002FAEX which is now four years old. With average sequential read/write speeds of 150 MB/s this version outperforms its predecessor by a whopping 50%. Small file random 4K speeds have remained broadly unchanged with average read/write rates of 0.9/2.19 MB/s. Overall the 2013 WD Black has a very good performance profile and it also represents reasonable value for money, at least in the 1TB category. There are some good alternatives to the 2013 Black including the 2012 Blue. Looking at the 2013 Black vs 2012 Blue shows that both drives have similar performance. Power consumption (6.8/6.1 Watts active/idle) and noise levels (29.5 dBA) are also identical making it a tough call between the two. There is however, as always, better value amongst the larger capacities. [Feb '14 HDrivePro]

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

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CPUGPUSSD
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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
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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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