WDWD30EZRX
WDWD6001FZWX
Real World Speed
Performance profile from 44,686 user samples
42,313 User Benchmarks
Best Bench: 83% 1.5TB free
Worst Bench: 40% 1TB free
Poor: 40% Great: 83%
SPEED RANK: 177th / 1010
2,373 User Benchmarks
Best Bench: 122% 5.5TB free
Worst Bench: 67% 437GB free
Poor: 67% Great: 122%
SPEED RANK: 9th / 1010
Effective Speed
Effective HDD Speed
62.1 % 96.8 % Much faster effective speed.
+56%
Read
Avg. Sequential Read Speed
113 MB/s 165 MB/s Much faster read speed.
+46%
Write
Avg. Sequential Write Speed
106 MB/s 201 MB/s Hugely faster write speed.
+90%
4K Read
Avg. 4K Random Read Speed
0.84 MB/s 4.62 MB/s Hugely faster random read.
+450%
4K Write
Avg. 4K Random Write Speed
2.12 MB/s 3.15 MB/s Much faster random write.
+49%
Mixed
Avg. Sequential Mixed IO Speed
71.2 MB/s 101 MB/s Much faster mixed IO speed.
+42%
4K Mixed
Avg. 4K Random Mixed IO Speed
0.85 MB/s 1.02 MB/s Faster random mixed IO.
+20%
SusWrite
Avg. Sustained Write Speed
104 MB/s 171 MB/s Much faster sustained write speed.
+64%
Read
Peak Sequential Read Speed
151 MB/s 212 MB/s Much faster peak read speed.
+40%
Write
Peak Sequential Write Speed
143 MB/s 247 MB/s Much faster peak write speed.
+73%
4K Read
Peak 4K Random Read Speed
1 MB/s 7.2 MB/s Hugely faster peak random read.
+620%
4K Write
Peak 4K Random Write Speed
2.7 MB/s 3.5 MB/s Faster peak random write.
+30%
Mixed
Peak Sequential Mixed IO Speed
94.6 MB/s 125 MB/s Much faster peak mixed IO speed.
+32%
4K Mixed
Peak 4K Random Mixed IO Speed
1 MB/s 1.1 MB/s Slightly faster peak random mixed IO.
+10%
SusWrite
Peak Sequential Sustained Write 60s Average
143 MB/s 216 MB/s Much faster peak sustained write speed.
+51%
Market Share
Based on 14,226,293 HDDs tested.
Market Share
Market Share (trailing 30 days)
0.3 % Hugely higher market share.
+900%
0.03 %
Value
Value For Money
57.5 % Much better value.
+64%
35.2 %
User Rating
UBM User Rating
55 % 68 % More popular.
+24%
Price
Price (score)
$93 Hugely cheaper.
+80%
$474
Age
Newest
93 Months 43 Months Much more recent.
+54%
Capacity
Capacity
3TB 6TB
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Compared to the Seagate Barracuda 7200.14 3TB there are no tangible upsides to this drive. The ONLY benefit seems to be a 2W power saving whilst the drive is active. [Nov '12 HDrivePro]

MORE DETAILS

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 $360Nvidia GTX 1070 $350Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $159Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $89
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $700Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $115SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $780SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $125SanDisk Ultra Fit 32GB $12
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