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WDWD30EFRX
SeagateST3000DM007
VS
▲ 502 ▼

Release date ≈ Q3 2017.

Effective Speed 
+4%
Real World Speed
Performance profile from 95,332 user samples
Benchmark your HDD here
68,726 User Benchmarks
Best Bench: 88% 4TB free
Worst Bench: 42% 2.5TB free
Poor: 42% Great: 88%
SPEED RANK: 143rd / 1015
26,606 User Benchmarks
Best Bench: 85% 2.5TB free
Worst Bench: 39% 827GB free
Poor: 39% Great: 85%
SPEED RANK: 162nd / 1015
Effective Speed
Effective HDD Speed 		67.3 % +4% 64.8 %
Average Score 
+138%
Read
Avg. Sequential Read Speed 		120 MB/s Much faster read speed.
+36% 		88.2 MB/s
Write
Avg. Sequential Write Speed 		114 MB/s 117 MB/s +3%
4K Read
Avg. 4K Random Read Speed 		0.81 MB/s 1.43 MB/s Much faster random read.
+77%
4K Write
Avg. 4K Random Write Speed 		2.35 MB/s Hugely faster random write.
+205% 		0.77 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		74.6 MB/s Faster mixed IO speed.
+14% 		65.6 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.91 MB/s Hugely faster random mixed IO.
+810% 		0.1 MB/s
SusWrite
Avg. Sustained Write Speed 		115 MB/s 138 MB/s Faster sustained write speed.
+20%
Peak Score 
+1%
Read
Peak Sequential Read Speed 		160 MB/s Faster peak read speed.
+19% 		135 MB/s
Write
Peak Sequential Write Speed 		147 MB/s 150 MB/s +2%
4K Read
Peak 4K Random Read Speed 		1 MB/s 2 MB/s Hugely faster peak random read.
+100%
4K Write
Peak 4K Random Write Speed 		2.8 MB/s 2.92 MB/s +4%
Mixed
Peak Sequential Mixed IO Speed 		99 MB/s Faster peak mixed IO speed.
+30% 		76.3 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		1 MB/s Much faster peak random mixed IO.
+67% 		0.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		150 MB/s 176 MB/s Faster peak sustained write speed.
+17%
Value & Sentiment 
+1%
Market Share
Based on 53,346,870 HDDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.24 % +4% 0.23 %
Value
Value For Money 		47 % 49.2 % +5%
User Rating
UBM User Rating 		52 % +4% 50 %
Price
Price (score) 		$86 $79 Slightly cheaper.
+8%
Nice To Haves 
+44%
Age
Newest 		142 Months 79+ Months Much more recent.
+44%
Specifications 
Capacity
Capacity 		3TB 3TB
Conclusion 
Average Bench 67.3%
Average Bench 64.8%
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With peak sequential read/write speeds of 140 and averages of 120 MB/s the 3TB WD Red is around 25% slower than the group leaders. If the Red is used in a NAS (Network Attached Storage), that won't make much difference because the vast majority of home networks still operate at Fast Ethernet (~10 MB/s), even users with faster Gigabit (~100 MB/s) networks will be limited by their network bandwidth before the drive. I could assume that any of our drives are for use in a NAS but that of course doesn't excuse sub-par performance because they could equally be used in a desktop. It's true that the power consumption (4.4W) on the Red is lower than average (6W) but the performance hit isn't justified. Even assuming continuous usage, those extra couple of watts for something like the Seagate Baracuda 7200.14 amount to a few pounds a year at most. At £133 this dive is both overpriced and offers sub-optimal performance. [Feb '14 HDrivePro]

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Just died after 3 month of unstable work. [Mar '20 psyhoGK]

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User Builds 
68,726
26,606
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Hard Drive Rankings (Price vs Performance) May 2024 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 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 value for money 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
  • - 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

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 4K random write speed?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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