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SeagateST3000DM008
SeagateST8000DM004
▲ 591,032 ▼

Release date: Q3 2016.

VS
▲ 5119 ▼

Release date ≈ Q3 2017.

Effective Speed 
+33%
Real World Speed
Performance profile from 154,583 user samples
Benchmark your HDD here
112,118 User Benchmarks
Best Bench: 114% 2.5TB free
Worst Bench: 60% 1.5TB free
Poor: 60% Great: 114%
SPEED RANK: 14th / 1015
42,465 User Benchmarks
Best Bench: 90% 7TB free
Worst Bench: 39% 7.5TB free
Poor: 39% Great: 90%
SPEED RANK: 131st / 1015
Effective Speed
Effective HDD Speed 		92.1 % Much faster effective speed.
+33% 		69 %
Average Score 
+14%
Read
Avg. Sequential Read Speed 		161 MB/s Much faster read speed.
+65% 		97.3 MB/s
Write
Avg. Sequential Write Speed 		131 MB/s Slightly faster write speed.
+7% 		122 MB/s
4K Read
Avg. 4K Random Read Speed 		0.69 MB/s 1.61 MB/s Hugely faster random read.
+133%
4K Write
Avg. 4K Random Write Speed 		1.6 MB/s 3.48 MB/s Hugely faster random write.
+117%
Mixed
Avg. Sequential Mixed IO Speed 		76.7 MB/s Faster mixed IO speed.
+13% 		67.8 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.74 MB/s Much faster random mixed IO.
+54% 		0.48 MB/s
SusWrite
Avg. Sustained Write Speed 		160 MB/s Faster sustained write speed.
+13% 		142 MB/s
Peak Score 
+51%
Read
Peak Sequential Read Speed 		202 MB/s Much faster peak read speed.
+41% 		143 MB/s
Write
Peak Sequential Write Speed 		171 MB/s Slightly faster peak write speed.
+7% 		160 MB/s
4K Read
Peak 4K Random Read Speed 		0.8 MB/s 2.6 MB/s Hugely faster peak random read.
+225%
4K Write
Peak 4K Random Write Speed 		1.8 MB/s 5.44 MB/s Hugely faster peak random write.
+202%
Mixed
Peak Sequential Mixed IO Speed 		86.9 MB/s Slightly faster peak mixed IO speed.
+10% 		79.1 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		0.9 MB/s 0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		200 MB/s Slightly faster peak sustained write speed.
+9% 		183 MB/s
Value & Sentiment 
+2%
Market Share
Based on 53,957,162 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.42 % Higher market share.
+17% 		0.36 %
Value
Value For Money 		65 % 97.8 % Much better value.
+50%
User Rating
UBM User Rating 		59 % More popular.
+16% 		51 %
Price
Price (score) 		$85 Cheaper.
+25% 		$113
Nice To Haves 
+11%
Age
Newest 		98 Months 87+ Months More recent.
+11%
Specifications 
Capacity
Capacity 		3TB 8TB
Conclusion 
Average Bench 92.1%
Average Bench 69%

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

8TB of storage space at $150 sounded more like an excellent deal, maybe one of the highest value HDD you can get today especially if you want to store a lot of games, videos, project files, etc. This HDD has slower read/write compared to other HDD at same capacity but that's not a big deal for 8TB HDD at that price. [Jun '20 ColdSpy]

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]

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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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