SeagateST3000DM001
SeagateST8000DM004
Real World Speed
Performance profile from 93,708 user samples
92,483 User Benchmarks
Best Bench: 112% 2TB free
Worst Bench: 56% 1.5TB free (System drive)
Poor: 56% Great: 112%
SPEED RANK: 36th / 1010
1,225 User Benchmarks
Best Bench: 91% 7.5TB free
Worst Bench: 40% 4TB free
Poor: 40% Great: 91%
SPEED RANK: 129th / 1010
Effective Speed
Effective HDD Speed
88.2 % Faster effective speed.
+28%
68.9 %
Read
Avg. Sequential Read Speed
155 MB/s Much faster read speed.
+58%
98 MB/s
Write
Avg. Sequential Write Speed
129 MB/s Slightly faster write speed.
+8%
119 MB/s
4K Read
Avg. 4K Random Read Speed
0.71 MB/s 1.45 MB/s Hugely faster random read.
+104%
4K Write
Avg. 4K Random Write Speed
1.57 MB/s 4.73 MB/s Hugely faster random write.
+201%
Mixed
Avg. Sequential Mixed IO Speed
74.3 MB/s Slightly faster mixed IO speed.
+13%
66 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
0.75 MB/s Slightly faster random mixed IO.
+14%
0.66 MB/s
SusWrite
Avg. Sustained Write Speed
152 MB/s Slightly faster sustained write speed.
+8%
141 MB/s
Read
Peak Sequential Read Speed
201 MB/s Much faster peak read speed.
+37%
147 MB/s
Write
Peak Sequential Write Speed
180 MB/s Faster peak write speed.
+16%
155 MB/s
4K Read
Peak 4K Random Read Speed
0.9 MB/s 4.04 MB/s Hugely faster peak random read.
+349%
4K Write
Peak 4K Random Write Speed
1.9 MB/s 5.6 MB/s Hugely faster peak random write.
+195%
Mixed
Peak Sequential Mixed IO Speed
87 MB/s Slightly faster peak mixed IO speed.
+7%
81.4 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
199 MB/s Slightly faster peak sustained write speed.
+11%
180 MB/s
Market Share
Based on 14,124,123 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.81 % Insanely higher market share.
+1,925%
0.04 %
Value
Value For Money
94.9 % 97.8 % +3%
User Rating
UBM User Rating
67 % More popular.
+29%
52 %
Price
Price (score)
$80 Much cheaper.
+51%
$162
Age
Newest
88 Months 17+ Months Hugely more recent.
+81%
Capacity
Capacity
3TB 8TB
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This drive can be used as a combined system and storage drive thanks to its fast 7200K rpm and enormous 3TB capacity. Recently prices for all large drives have been dropping and the 3TB Barracuda 7200.14 is currently a good choice in terms of both value for money and performance. Not only does the Barracuda have respectable sequential read/write speeds but it also goes head to head with the various green options, consuming a very reasonable 5.4W vs 5W (idle) on average for a "green" drive. That amounts to a tiny power consumption disadvantage and a lot more speed. Overall the Barracuda is priced aggressively and represents very good value for money. [Oct '12 HDrivePro]

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excelent HDD, its great to have so much space to save all my projects, games and videos. maybe till the end of the year i will buy the 12tb version [Mar '18 paulvanjaf]

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Hard Drive Rankings (Price vs Performance) January 2019 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.
  • - 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $366Nvidia GTX 1070 $94Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $159Nvidia GTX 1060-6GB $209Samsung 850 Evo 500GB $100
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $800SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $132SanDisk Ultra Fit 32GB $12
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