WDWD10EZEX
WDWD2003FZEX
Real World Speed
Performance profile from 637,154 user samples
607,670 User Benchmarks
Best Bench: 108% 888GB free
Worst Bench: 51% 435GB free
Poor: 51% Great: 108%
SPEED RANK: 75th / 1010
29,484 User Benchmarks
Best Bench: 110% 2TB free
Worst Bench: 60% 1TB free (System drive)
Poor: 60% Great: 110%
SPEED RANK: 47th / 1010
Effective Speed
Effective HDD Speed
82.4 % 87.1 % Slightly faster effective speed.
+6%
Read
Avg. Sequential Read Speed
153 MB/s 154 MB/s +1%
Write
Avg. Sequential Write Speed
140 MB/s 156 MB/s Slightly faster write speed.
+11%
4K Read
Avg. 4K Random Read Speed
1.16 MB/s Faster random read.
+27%
0.91 MB/s
4K Write
Avg. 4K Random Write Speed
2.42 MB/s 3 MB/s Faster random write.
+24%
Mixed
Avg. Sequential Mixed IO Speed
86.4 MB/s +1% 85.2 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
1.05 MB/s Slightly faster random mixed IO.
+7%
0.98 MB/s
SusWrite
Avg. Sustained Write Speed
134 MB/s 150 MB/s Slightly faster sustained write speed.
+12%
Read
Peak Sequential Read Speed
200 MB/s Slightly faster peak read speed.
+5%
190 MB/s
Write
Peak Sequential Write Speed
177 MB/s 202 MB/s Slightly faster peak write speed.
+14%
4K Read
Peak 4K Random Read Speed
1.5 MB/s Much faster peak random read.
+36%
1.1 MB/s
4K Write
Peak 4K Random Write Speed
3 MB/s 3.5 MB/s Faster peak random write.
+17%
Mixed
Peak Sequential Mixed IO Speed
110 MB/s +5% 105 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
1.2 MB/s Slightly faster peak random mixed IO.
+9%
1.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
180 MB/s 196 MB/s Slightly faster peak sustained write speed.
+9%
Market Share
Based on 10,567,331 HDDs tested.
Market Share
Market Share (trailing 30 days)
11.2 % Insanely higher market share.
+2,106%
0.51 %
Value
Value For Money
60.8 % Better value.
+29%
47 %
User Rating
UBM User Rating
79 % Slightly more popular.
+11%
71 %
Price
Price (score)
$39 Much cheaper.
+63%
$106
Age
Newest
74 Months 58 Months More recent.
+22%
Capacity
Capacity
1TB 2TB
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This is the latest version of Western Digital's mid-range Blue drive. At only one year of age this drive is relatively new and the performance figures reflect this. With maximum sequential speeds of 180 MB/s (both read and write) the Blue is amongst the faster drives currently available and in terms of real world performance it beats its predecessor the 2010 Blue (WD10EALS) by around 18%. The 2012 Blue has a single 1TB platter which combined with its 7200 rotation speed allow for above average performance across the board. In terms of value for money a larger capacity drive will nearly always be a better choice but within the 1TB category as a system drive, the 2012 Blue is a very reasonable, if not the best, option. [Jan '14 HDrivePro]

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This is the current version (2013) of Western Digital's best performing, Black, consumer storage drive. A comparison between the 2013 and 2010 versions shows that core real world performance has improved by around 15%. The 38 month old 2010 FAEX Black is also slightly more expensive at the moment, probably because retailers are slowly running out of stock. With average sequential read/write speeds of 150 MB/s and read/write 4k speeds of 0.8/2.9 MB/s the 2013 2TB WD Black has a solid performance profile but it's slightly overpriced. There is better value available amongst other drives in the group test[Jan '14 HDrivePro]

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Hard Drive Rankings (Price vs Performance) August 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 $330Nvidia GTX 1070 $380Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $145Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $120
Intel Core i5-8600K $240AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $172SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $901SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $191SanDisk Ultra Fit 32GB $12
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