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WDWD2003FZEX
SeagateST2000DM001
▲ 571,942 ▼

Release date: Q4 2013.

VS
Effective Speed 
+0%
Real World Speed
Performance profile from 960,059 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
815,515 User Benchmarks
Best Bench: 114% 2TB free
Worst Bench: 51% 1.5TB free (System drive)
Poor: 51% Great: 114%
SPEED RANK: 32nd / 1015
Effective Speed
Effective HDD Speed 		88.5 % +0% 88.2 %
Average Score 
+29%
Read
Avg. Sequential Read Speed 		153 MB/s 155 MB/s +1%
Write
Avg. Sequential Write Speed 		161 MB/s Faster write speed.
+24% 		130 MB/s
4K Read
Avg. 4K Random Read Speed 		0.95 MB/s Much faster random read.
+38% 		0.69 MB/s
4K Write
Avg. 4K Random Write Speed 		3.04 MB/s Hugely faster random write.
+88% 		1.62 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		86.7 MB/s Faster mixed IO speed.
+17% 		74.2 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.95 MB/s Much faster random mixed IO.
+34% 		0.71 MB/s
SusWrite
Avg. Sustained Write Speed 		155 MB/s +1% 153 MB/s
Peak Score 
+22%
Read
Peak Sequential Read Speed 		194 MB/s 202 MB/s +4%
Write
Peak Sequential Write Speed 		207 MB/s Faster peak write speed.
+13% 		183 MB/s
4K Read
Peak 4K Random Read Speed 		1.1 MB/s Faster peak random read.
+22% 		0.9 MB/s
4K Write
Peak 4K Random Write Speed 		3.5 MB/s Hugely faster peak random write.
+84% 		1.9 MB/s
Mixed
Peak Sequential Mixed IO Speed 		105 MB/s Faster peak mixed IO speed.
+20% 		87.8 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		1.1 MB/s Faster peak random mixed IO.
+22% 		0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		199 MB/s 202 MB/s +2%
Value & Sentiment 
+85%
Market Share
Based on 53,961,383 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.63 % 2.4 % Hugely higher market share.
+281%
Value
Value For Money 		44.3 % 60.3 % Much better value.
+36%
User Rating
UBM User Rating 		57 % Slightly more popular.
+6% 		54 %
Price
Price (score) 		$80 $58 Cheaper.
+27%
Nice To Haves 
+16%
Age
Newest 		133 Months More recent.
+16% 		158 Months
Specifications 
Capacity
Capacity 		2TB 2TB
Conclusion 
Average Bench 88.5%
Average Bench 88.2%

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

If you are specifically looking for a 2TB Hard Drive, the Barracuda is both a solid performer and offers reasonable value for money. That said, It probably makes more sense to go for the 3TB version which, thanks to economies of scale, represents significantly better value for money. With the 3TB Barracuda you get 50% more storage and approximately the same performance for just 20% more money. [Sep '13 HDrivePro]

MORE DETAILS

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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.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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