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HGST0S03664
SeagateST3000DM008
▲ 53610 ▼

Release date: Q4 2013.

VS
▲ 591,032 ▼

Release date: Q3 2016.

Effective Speed 
+26%
Real World Speed
Performance profile from 120,104 user samples
Benchmark your HDD here
7,986 User Benchmarks
Best Bench: 92% 3.5TB free
Worst Bench: 47% 2.5TB free
Poor: 47% Great: 92%
SPEED RANK: 115th / 1015
112,118 User Benchmarks
Best Bench: 114% 2.5TB free
Worst Bench: 60% 1.5TB free
Poor: 60% Great: 114%
SPEED RANK: 14th / 1015
Effective Speed
Effective HDD Speed 		73 % 92.1 % Faster effective speed.
+26%
Average Score 
+18%
Read
Avg. Sequential Read Speed 		125 MB/s 161 MB/s Faster read speed.
+29%
Write
Avg. Sequential Write Speed 		128 MB/s 131 MB/s +2%
4K Read
Avg. 4K Random Read Speed 		1.01 MB/s Much faster random read.
+46% 		0.69 MB/s
4K Write
Avg. 4K Random Write Speed 		2.02 MB/s Faster random write.
+26% 		1.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		31.6 MB/s 76.7 MB/s Hugely faster mixed IO speed.
+143%
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.71 MB/s 0.74 MB/s +4%
SusWrite
Avg. Sustained Write Speed 		129 MB/s 160 MB/s Faster sustained write speed.
+24%
Peak Score 
+7%
Read
Peak Sequential Read Speed 		161 MB/s 202 MB/s Faster peak read speed.
+25%
Write
Peak Sequential Write Speed 		160 MB/s 171 MB/s Slightly faster peak write speed.
+7%
4K Read
Peak 4K Random Read Speed 		1.2 MB/s Much faster peak random read.
+50% 		0.8 MB/s
4K Write
Peak 4K Random Write Speed 		2.3 MB/s Faster peak random write.
+28% 		1.8 MB/s
Mixed
Peak Sequential Mixed IO Speed 		54.6 MB/s 86.9 MB/s Much faster peak mixed IO speed.
+59%
4K Mixed
Peak 4K Random Mixed IO Speed 		0.8 MB/s 0.9 MB/s Faster peak random mixed IO.
+12%
SusWrite
Peak Sequential Sustained Write 60s Average 		161 MB/s 200 MB/s Faster peak sustained write speed.
+24%
Value & Sentiment 
+286%
Market Share
Based on 53,961,429 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.04 % 0.45 % Insanely higher market share.
+1,025%
Value
Value For Money 		39.2 % 65 % Much better value.
+66%
User Rating
UBM User Rating 		53 % 59 % More popular.
+11%
Price
Price (score) 		$149 $85 Much cheaper.
+43%
Nice To Haves 
+25%
Age
Newest 		131 Months 98 Months More recent.
+25%
Specifications 
Capacity
Capacity 		4TB 3TB
Conclusion 
Average Bench 73%
Average Bench 92.1%

The HGST Deskstar NAS is one of the few NAS drives to feature a 7,200 RPM rotational speed. This relatively high rotational speed helps the 4TB Deskstar NAS achieve a 4k read/write speed of 1.14/2.2 MB/s. 1.14 MB/s is actually the highest 4K read speed I have seen to date on a 4TB drive. In terms of sequential read/write speeds the Deskstar NAS clocked in at 161/144 MB/s which are also a reasonable set of scores. Overall the Deskstar NAS scored an effective speed of 116 MB/s which despite being 14% below the group leaders, is still second place for a 4TB capacity drive. With 4TB of capacity and an above average performance profile the HGST Deskstar NAS represents very good value for money. [Mar '14 HDrivePro]

MORE DETAILS

The new 3TB Seagate Barracuda 2016 (ST3000DM008) replaces its hugely successful predecessor, the 3TB Barracuda 7200.14 2011 (ST3000DM001). Comparing performance between the two models shows that the newer drive has 12% faster sequential speeds, comparable 4K speeds, improved mixed sequential speed and reduced mixed 4K speed. Overall, the effective speed is 12% faster on the 2016 model. Since there is normally little price difference between the two models the 2016 version is the clear winner especially for use as a backup drive with its impressive sequential read and write speeds of nearly 200 MBps. See the current value leaders here. [Feb '17 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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The Best
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