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Hitachi
WDWD20EZRZ
▲ 500 ▼
  

Release date ≈ Q4 2016.

VS
▲ 52434 ▼

Release date: Q3 2015.

Effective Speed 
+20%
Real World Speed
Performance profile from 254,678 user samples
Benchmark your HDD here
862 User Benchmarks
Best Bench: 92% 2TB free
Worst Bench: 57% 1TB free
Poor: 57% Great: 92%
SPEED RANK: 87th / 1015
253,816 User Benchmarks
Best Bench: 84% 1.5TB free
Worst Bench: 40% 109GB free
Poor: 40% Great: 84%
SPEED RANK: 163rd / 1015
Effective Speed
Effective HDD Speed 		77.9 % Faster effective speed.
+20% 		64.8 %
Average Score 
+8%
Read
Avg. Sequential Read Speed 		136 MB/s Faster read speed.
+17% 		116 MB/s
Write
Avg. Sequential Write Speed 		137 MB/s Faster write speed.
+28% 		107 MB/s
4K Read
Avg. 4K Random Read Speed 		0.89 MB/s +5% 0.85 MB/s
4K Write
Avg. 4K Random Write Speed 		2.27 MB/s +1% 2.25 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		76 MB/s +2% 74.3 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.74 MB/s 0.91 MB/s Faster random mixed IO.
+23%
SusWrite
Avg. Sustained Write Speed 		135 MB/s Faster sustained write speed.
+24% 		109 MB/s
Peak Score 
+0%
Read
Peak Sequential Read Speed 		164 MB/s Slightly faster peak read speed.
+8% 		152 MB/s
Write
Peak Sequential Write Speed 		164 MB/s Faster peak write speed.
+15% 		143 MB/s
4K Read
Peak 4K Random Read Speed 		1 MB/s 1 MB/s
4K Write
Peak 4K Random Write Speed 		2.5 MB/s 2.7 MB/s Slightly faster peak random write.
+8%
Mixed
Peak Sequential Mixed IO Speed 		92.3 MB/s 94.6 MB/s +2%
4K Mixed
Peak 4K Random Mixed IO Speed 		0.8 MB/s 1 MB/s Faster peak random mixed IO.
+25%
SusWrite
Peak Sequential Sustained Write 60s Average 		162 MB/s Faster peak sustained write speed.
+12% 		144 MB/s
Value & Sentiment 
+1,352%
Market Share
Based on 53,440,141 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.03 % 0.84 % Insanely higher market share.
+2,700%
User Rating
UBM User Rating 		50 % 52 % +4%
Nice To Haves 
+14%
Age
Newest 		91+ Months More recent.
+14% 		106 Months
Specifications 
Capacity
Capacity 		2TB 2TB
User Builds 
862
253,816
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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Hard Drive Rankings (Price vs Performance) June 2024 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 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 value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

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
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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?
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What is incompressible data?
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What is 4K random write speed?
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PC brands make a large proportion lot of their profit from flagship hardware sales (4090, 14900KS, 7950X3D etc.). UserBenchmark's data helps consumers to choose hardware that offers similar real world performance at a fraction of the cost.
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Why does UserBenchmark have so many negative trustpilot reviews?
Trustpilot hosts user-generated reviews in an online community that's open and accessible to all. Looking at its 200+ UserBenchmark reviews, which are mostly written by virgin accounts, it is glaringly obvious that they were created by a marketing team. Real users don’t have any time or interest to promote one brand over another.
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Instead of trying to win lucrative sponsorship deals with billion dollar PC brands, we have spent the last 13 years 100% focussed on providing comprehensive, accurate and relevant information for our users. As a result, most of our users return over and over again because collectively they save millions of dollars every year.
The Best.
CPUGPUSSD
Intel Core i5-12600K $159Nvidia RTX 4060 $280Crucial MX500 250GB $39
Intel Core i5-12400F $120Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-13600K $260Nvidia RTX 4070 $550Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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