COMPARE
Today's hottest
Amazon Ebay
deals
HDD
RANKINGS
TEST
YOUR HDD
ADD TO PC
BUILD
WDWD2003FZEX
Seagate
▲ 571,942 ▼

Release date: Q4 2013.

VS
▲ 516 ▼
  

Release date ≈ Q1 2017.

Effective Speed 
+19%
Real World Speed
Performance profile from 151,760 user samples
Benchmark your HDD here
144,544 User Benchmarks
Best Bench: 112% 2TB free
Worst Bench: 60% 683GB free
Poor: 60% Great: 112%
SPEED RANK: 30th / 1015
7,216 User Benchmarks
Best Bench: 126% 3TB free
Worst Bench: 76% 722GB free
Poor: 76% Great: 126%
SPEED RANK: 2nd / 1015
Effective Speed
Effective HDD Speed 		88.5 % 105 % Faster effective speed.
+19%
Average Score 
+21%
Read
Avg. Sequential Read Speed 		153 MB/s 187 MB/s Faster read speed.
+22%
Write
Avg. Sequential Write Speed 		161 MB/s 177 MB/s Slightly faster write speed.
+10%
4K Read
Avg. 4K Random Read Speed 		0.95 MB/s 1.27 MB/s Much faster random read.
+34%
4K Write
Avg. 4K Random Write Speed 		3.04 MB/s 4.31 MB/s Much faster random write.
+42%
Mixed
Avg. Sequential Mixed IO Speed 		86.7 MB/s 91.5 MB/s Slightly faster mixed IO speed.
+6%
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.95 MB/s 1.1 MB/s Faster random mixed IO.
+16%
SusWrite
Avg. Sustained Write Speed 		155 MB/s 180 MB/s Faster sustained write speed.
+16%
Peak Score 
+17%
Read
Peak Sequential Read Speed 		194 MB/s 223 MB/s Faster peak read speed.
+15%
Write
Peak Sequential Write Speed 		207 MB/s 212 MB/s +2%
4K Read
Peak 4K Random Read Speed 		1.1 MB/s 1.4 MB/s Faster peak random read.
+27%
4K Write
Peak 4K Random Write Speed 		3.5 MB/s 5 MB/s Much faster peak random write.
+43%
Mixed
Peak Sequential Mixed IO Speed 		105 MB/s 106 MB/s +1%
4K Mixed
Peak 4K Random Mixed IO Speed 		1.1 MB/s 1.3 MB/s Faster peak random mixed IO.
+18%
SusWrite
Peak Sequential Sustained Write 60s Average 		199 MB/s 219 MB/s Faster peak sustained write speed.
+10%
Value & Sentiment 
+556%
Market Share
Based on 53,939,551 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.48 % Insanely higher market share.
+1,100% 		0.04 %
User Rating
UBM User Rating 		57 % More popular.
+12% 		51 %
Nice To Haves 
+32%
Age
Newest 		133 Months 91+ Months Much more recent.
+32%
Specifications 
Capacity
Capacity 		2TB 4TB
Conclusion 
Average Bench 88.5%
Average Bench 105%

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

I've only had it a short while but the speeds are impressive. With that said, it's going to be up to the endurance test that will show whether this drive will be a good long term investment. Also, it should be called the Barracuda Pro 4TB as seen here: https://www.amazon.com/gp/product/B01MSW4MNS/ [Jul '17 IanPPK]

MORE DETAILS

User Builds 
144,544
7,216
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Hard Drive Rankings (Price vs Performance) November 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]

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
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
What is the Hard Drive value for money rating?
What is effective Hard Drive speed?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark the gold standard for users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $159Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback