WDWD20EZRZ
WDWD10EZEX
Real World Speed
Performance profile from 679,732 user samples
36,625 User Benchmarks
Best Bench: 86% 1.5TB free
Worst Bench: 45% 1.5TB free
Poor: 45% Great: 86%
SPEED RANK: 145th / 1010
643,107 User Benchmarks
Best Bench: 107% 930GB free
Worst Bench: 46% 931GB free
Poor: 46% Great: 107%
SPEED RANK: 79th / 1010
Effective Speed
Effective HDD Speed
68.3 % 81.4 % Faster effective speed.
+19%
Read
Avg. Sequential Read Speed
123 MB/s 151 MB/s Faster read speed.
+23%
Write
Avg. Sequential Write Speed
115 MB/s 140 MB/s Faster write speed.
+22%
4K Read
Avg. 4K Random Read Speed
0.84 MB/s 1.15 MB/s Much faster random read.
+37%
4K Write
Avg. 4K Random Write Speed
2.22 MB/s 2.38 MB/s Slightly faster random write.
+7%
Mixed
Avg. Sequential Mixed IO Speed
74.7 MB/s 85.1 MB/s Slightly faster mixed IO speed.
+14%
4K Mixed
Avg. 4K Random Mixed IO Speed
0.91 MB/s 1.04 MB/s Slightly faster random mixed IO.
+14%
SusWrite
Avg. Sustained Write Speed
115 MB/s 133 MB/s Faster sustained write speed.
+16%
Read
Peak Sequential Read Speed
156 MB/s 198 MB/s Faster peak read speed.
+27%
Write
Peak Sequential Write Speed
146 MB/s 179 MB/s Faster peak write speed.
+23%
4K Read
Peak 4K Random Read Speed
1 MB/s 1.5 MB/s Much faster peak random read.
+50%
4K Write
Peak 4K Random Write Speed
2.7 MB/s 3 MB/s Slightly faster peak random write.
+11%
Mixed
Peak Sequential Mixed IO Speed
93.9 MB/s 111 MB/s Faster peak mixed IO speed.
+18%
4K Mixed
Peak 4K Random Mixed IO Speed
1 MB/s 1.2 MB/s Faster peak random mixed IO.
+20%
SusWrite
Peak Sequential Sustained Write 60s Average
147 MB/s 181 MB/s Faster peak sustained write speed.
+23%
Market Share
Based on 10,578,611 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.82 % 11.2 % Insanely higher market share.
+1,272%
Value
Value For Money
65.3 % Slightly better value.
+9%
60.1 %
User Rating
UBM User Rating
58 % 79 % Much more popular.
+36%
Price
Price (score)
$60 $39 Much cheaper.
+35%
Age
Newest
36 Months Much more recent.
+51%
74 Months
Capacity
Capacity
2TB 1TB
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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]

MORE DETAILS

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 $150Nvidia 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 $196SanDisk Ultra Fit 32GB $12
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