WDWD1003FZEX
WDWD10EZEX
Real World Speed
Performance profile from 1,147,859 user samples
96,844 User Benchmarks
Best Bench: 109% 926GB free
Worst Bench: 53% 176GB free (System drive)
Poor: 53% Great: 109%
SPEED RANK: 71st / 1015
1,051,015 User Benchmarks
Best Bench: 108% 872GB free
Worst Bench: 54% 340GB free (System drive)
Poor: 54% Great: 108%
SPEED RANK: 61st / 1015
Effective Speed
Effective HDD Speed
82.6 % 83.8 % +2%
Read
Avg. Sequential Read Speed
153 MB/s 156 MB/s +2%
Write
Avg. Sequential Write Speed
138 MB/s 141 MB/s +2%
4K Read
Avg. 4K Random Read Speed
1.22 MB/s +3% 1.18 MB/s
4K Write
Avg. 4K Random Write Speed
2.48 MB/s +2% 2.44 MB/s
Mixed
Avg. Sequential Mixed IO Speed
87.6 MB/s +0% 87.4 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
1.1 MB/s +2% 1.08 MB/s
SusWrite
Avg. Sustained Write Speed
135 MB/s 136 MB/s +1%
Read
Peak Sequential Read Speed
202 MB/s 204 MB/s +1%
Write
Peak Sequential Write Speed
175 MB/s 178 MB/s +2%
4K Read
Peak 4K Random Read Speed
1.5 MB/s 1.5 MB/s
4K Write
Peak 4K Random Write Speed
3 MB/s 3 MB/s
Mixed
Peak Sequential Mixed IO Speed
112 MB/s 112 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
1.2 MB/s 1.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
179 MB/s 182 MB/s +2%
Market Share
Based on 16,456,862 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.9 % 11.3 % Insanely higher market share.
+1,151%
Value
Value For Money
31.8 % 60.1 % Hugely better value.
+89%
User Rating
UBM User Rating
74 % 84 % Slightly more popular.
+14%
Price
Price (score)
$75 $40 Much cheaper.
+46%
Age
Newest
66 Months More recent.
+20%
82 Months
Capacity
Capacity
1TB 1TB
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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]

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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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Hard Drive Rankings (Price vs Performance) April 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 $366Nvidia GTX 1070 $379Samsung 850 Evo 250GB $100
AMD Ryzen 5 2600 $159Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $107
AMD Ryzen 5 1600 $115Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $93
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $711SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $100SanDisk Ultra Fit 32GB $12
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