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SeagateST3000DM008
Group Average(9 Highest-Voted)
▲ 82886 ▼

Release date: Q3 2016.

VS
About
Effective Speed 
+9%
Real World Speed
Performance profile from 53,053 user samples
Benchmark your HDD here
53,053 User Benchmarks
Best Bench: 116% 3TB free
Worst Bench: 61% 1TB free
Poor: 61% Great: 116%
SPEED RANK: 8th / 1015
Effective Speed
Effective HDD Speed 		96.6 % Slightly faster effective speed.
+9% 		88.9 %
Average User Bench 
+6%
Read
Avg. Sequential Read Speed 		170 MB/s Slightly faster read speed.
+7% 		159 MB/s
Write
Avg. Sequential Write Speed 		139 MB/s +0% 139 MB/s
4K Read
Avg. 4K Random Read Speed 		0.69 MB/s 0.85 MB/s Faster random read.
+23%
4K Write
Avg. 4K Random Write Speed 		1.62 MB/s 1.98 MB/s Faster random write.
+22%
Mixed
Avg. Sequential Mixed IO Speed 		78.2 MB/s 78.4 MB/s +0%
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.77 MB/s 0.86 MB/s Slightly faster random mixed IO.
+11%
SusWrite
Avg. Sustained Write Speed 		167 MB/s Slightly faster sustained write speed.
+10% 		151 MB/s
Peak Lab Bench 
+10%
Read
Peak Sequential Read Speed 		203 MB/s +1% 200 MB/s
Write
Peak Sequential Write Speed 		177 MB/s 182 MB/s +3%
4K Read
Peak 4K Random Read Speed 		0.8 MB/s 1.03 MB/s Faster peak random read.
+29%
4K Write
Peak 4K Random Write Speed 		1.9 MB/s 2.36 MB/s Faster peak random write.
+24%
Mixed
Peak Sequential Mixed IO Speed 		88 MB/s 94.3 MB/s Slightly faster peak mixed IO speed.
+7%
4K Mixed
Peak 4K Random Mixed IO Speed 		0.9 MB/s 1 MB/s Slightly faster peak random mixed IO.
+11%
SusWrite
Peak Sequential Sustained Write 60s Average 		203 MB/s +4% 195 MB/s
Value & Sentiment 
+150%
Market Share
Based on 23,066,173 HDDs tested.
See market share leaders
User Rating
UBM User Rating 		82 % +1% 81 %
Market Share
Market Share (trailing 30 days) 		0.42 % 2.88 % Hugely higher market share.
+587%
Price
Price (score) 		$85 64.5 USD Much cheaper.
+32%
Value
Value For Money 		68.2 % Better value.
+19% 		57.4 %
Nice To Haves 
+66%
Age
Newest 		40 Months Much more recent.
+66% 		66.6 Months
Specifications 
Capacity
Capacity 		3TB   —
Conclusion 
Average Bench 96.6%
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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]

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Hard Drive Rankings (Price vs Performance) January 2020 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 freeware 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 upgrades.

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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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

Storage Devices FAQ
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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?
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What is sequential write speed?
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What is incompressible data?
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What is 4K random write speed?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $155Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $384Nvidia RTX 2060 $340Samsung 850 Pro 512GB $204
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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