SeagateST4000DM005
SeagateST3000DM008
Real World Speed
Performance profile from 116,990 user samples
26,109 User Benchmarks
Best Bench: 105% 3.5TB free
Worst Bench: 52% 48GB free
Poor: 52% Great: 105%
SPEED RANK: 59th / 1015
90,881 User Benchmarks
Best Bench: 115% 2.5TB free
Worst Bench: 62% 262GB free
Poor: 62% Great: 115%
SPEED RANK: 10th / 1015
Effective Speed
Effective HDD Speed
84 % 93 % Faster effective speed.
+11%
Read
Avg. Sequential Read Speed
146 MB/s 165 MB/s Faster read speed.
+13%
Write
Avg. Sequential Write Speed
127 MB/s 133 MB/s +5%
4K Read
Avg. 4K Random Read Speed
0.65 MB/s 0.69 MB/s Slightly faster random read.
+6%
4K Write
Avg. 4K Random Write Speed
1.81 MB/s Faster random write.
+12%
1.62 MB/s
Mixed
Avg. Sequential Mixed IO Speed
65.4 MB/s 77.6 MB/s Faster mixed IO speed.
+19%
4K Mixed
Avg. 4K Random Mixed IO Speed
0.72 MB/s 0.75 MB/s +4%
SusWrite
Avg. Sustained Write Speed
147 MB/s 160 MB/s Slightly faster sustained write speed.
+9%
Read
Peak Sequential Read Speed
188 MB/s 204 MB/s Slightly faster peak read speed.
+9%
Write
Peak Sequential Write Speed
167 MB/s 171 MB/s +2%
4K Read
Peak 4K Random Read Speed
0.7 MB/s 0.8 MB/s Faster peak random read.
+14%
4K Write
Peak 4K Random Write Speed
2.29 MB/s Faster peak random write.
+27%
1.8 MB/s
Mixed
Peak Sequential Mixed IO Speed
77.5 MB/s 88.5 MB/s Faster peak mixed IO speed.
+14%
4K Mixed
Peak 4K Random Mixed IO Speed
0.9 MB/s 0.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
186 MB/s 202 MB/s Slightly faster peak sustained write speed.
+9%
Market Share
Based on 42,044,459 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.12 % 0.41 % Hugely higher market share.
+242%
Value
Value For Money
64 % 65.7 % +3%
User Rating
UBM User Rating
57 % 59 % +4%
Price
Price (score)
$105 $85 Cheaper.
+19%
Age
Newest
63 Months 63 Months
Capacity
Capacity
4TB 3TB
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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]

MORE DETAILS

Hard Drive Rankings (Price vs Performance) December 2021 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.

UserBenchmark of the month

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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-12600K $300Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11600K $220Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i5-11400F $195Nvidia RTX 3080 $700Samsung 850 Evo 120GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $67SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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