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WDWD10EZEX
WDWD2003FZEX
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About
Effective Speed 
+6%
Real World Speed
Performance profile from 3,249,598 user samples
Benchmark your HDD here
3,105,054 User Benchmarks
Best Bench: 109% 916GB free
Worst Bench: 52% 59GB free
Poor: 52% Great: 109%
SPEED RANK: 60th / 1015
144,544 User Benchmarks
Best Bench: 112% 2TB free
Worst Bench: 60% 683GB free
Poor: 60% Great: 112%
SPEED RANK: 30th / 1015
Effective Speed
Effective HDD Speed 		83.4 % 88.5 % Slightly faster effective speed.
+6%
Average Score 
+2%
Read
Avg. Sequential Read Speed 		155 MB/s +1% 153 MB/s
Write
Avg. Sequential Write Speed 		140 MB/s 161 MB/s Faster write speed.
+15%
4K Read
Avg. 4K Random Read Speed 		1.19 MB/s Faster random read.
+25% 		0.95 MB/s
4K Write
Avg. 4K Random Write Speed 		2.47 MB/s 3.04 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed 		89.3 MB/s +3% 86.7 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		1.07 MB/s Faster random mixed IO.
+13% 		0.95 MB/s
SusWrite
Avg. Sustained Write Speed 		135 MB/s 155 MB/s Faster sustained write speed.
+15%
Peak Score 
+2%
Read
Peak Sequential Read Speed 		202 MB/s +4% 194 MB/s
Write
Peak Sequential Write Speed 		177 MB/s 207 MB/s Faster peak write speed.
+17%
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 		113 MB/s Slightly faster peak mixed IO speed.
+8% 		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 		185 MB/s 199 MB/s Slightly faster peak sustained write speed.
+8%
Value & Sentiment 
+605%
Market Share
Based on 50,288,962 HDDs tested.
See market share leaders
Market Share
Market Share (trailing 30 days) 		12.1 % Insanely higher market share.
+2,328% 		0.5 %
Value
Value For Money 		55.6 % Better value.
+18% 		47.2 %
User Rating
UBM User Rating 		64 % More popular.
+14% 		56 %
Price
Price (score) 		$30 Much cheaper.
+60% 		$75
Nice To Haves 
+12%
Age
Newest 		132 Months 116 Months More recent.
+12%
Specifications 
Capacity
Capacity 		1TB 2TB
Conclusion 
Average Bench 83.4%
Average Bench 88.5%
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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 allows 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]

MORE DETAILS

User Builds 
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Hard Drive Rankings (Price vs Performance) June 2023 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

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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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
What is 4K random write speed?
What is 4K random read speed?
What is AS SSD real world copy speed?
How big is 16GB?
What does MBps mean?
Hard Drives
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $315Nvidia RTX 3060 $290Crucial MX500 250GB $30
Intel Core i5-12600K $214Nvidia RTX 3060-Ti $300Samsung 850 Evo 120GB $86
Intel Core i5-12400F $150Nvidia RTX 4070-Ti $800Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $67G.SKILL Trident Z DDR4 3200 C14 4x16GB $381SanDisk Ultra Fit 32GB $16
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