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WDWD1000DHTZ
$268
WDWD6001FZWX
VS
Copy
Effective Speed 
+9%
Real World Speed
Performance profile from 3,059 user samples
Benchmark your HDD here
2,287 User Benchmarks
Best Bench: 117% 361GB free
Worst Bench: 81% 212GB free
Poor: 81% Great: 117%
SPEED RANK: 8th / 1002
772 User Benchmarks
Best Bench: 129% 1.5TB free
Worst Bench: 84% 5TB free
Poor: 84% Great: 129%
SPEED RANK: 1st / 1002
Effective Speed
Effective HDD Speed 		99.5 % 109 % Slightly faster effective speed.
+9%
Average User Bench 
+19%
Read
Avg. Sequential Read Speed 		180 MB/s Slightly faster read speed.
+7% 		168 MB/s
Write
Avg. Sequential Write Speed 		166 MB/s 210 MB/s Faster write speed.
+27%
4K Read
Avg. 4K Random Read Speed 		1.33 MB/s 3.65 MB/s Hugely faster random read.
+174%
4K Write
Avg. 4K Random Write Speed 		3.9 MB/s Much faster random write.
+51% 		2.58 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		154 MB/s 159 MB/s +3%
4K Mixed
Avg. 4K Random Mixed IO Speed 		0.4 MB/s Much faster random mixed IO.
+33% 		0.3 MB/s
Peak Lab Bench 
+49%
Read
Peak Sequential Read Speed 		225 MB/s +4% 216 MB/s
Write
Peak Sequential Write Speed 		195 MB/s 248 MB/s Faster peak write speed.
+27%
4K Read
Peak 4K Random Read Speed 		1.78 MB/s 7.44 MB/s Hugely faster peak random read.
+318%
4K Write
Peak 4K Random Write Speed 		4.69 MB/s Much faster peak random write.
+43% 		3.27 MB/s
Mixed
Peak Sequential Mixed IO Speed 		183 MB/s 205 MB/s Slightly faster peak mixed IO speed.
+12%
4K Mixed
Peak 4K Random Mixed IO Speed 		0.46 MB/s Faster peak random mixed IO.
+15% 		0.4 MB/s
Value & Sentiment 
+41%
Market Share
Based on 8,760,958 HDDs tested.
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.06 % Hugely higher market share.
+100% 		0.03 %
Value
Value For Money 		10.6 % 42.2 % Hugely better value.
+297%
User Rating
UBM User Rating 		64 % 68 % Slightly more popular.
+6%
Price
Price (score) 		$268 Much cheaper.
+40% 		$443
Nice To Haves 
+53%
Age
Newest 		72 Months 34 Months Much more recent.
+53%
Specifications 
Capacity
Capacity 		1TB 6TB
Conclusion 
Average Bench 99.3%
Average Bench 109%
ADVERTISEMENT

There is no doubt that the 1TB WD Raptor this is one of the fastest mechanical drives you can buy, however ... an SSD offers orders of magnitude better performance. In terms of price, the class leading 1TB Samsung 840 Evo costs around £360 vs. £185 for the Raptor. An economical approach would be to spend £130 on a blazingly fast budget SSD and £50 on a 1TB Seagate 7400.14. You would end up with 1.25TB for £180, the same price as a Raptor. Unless you need a full TB in one physical drive, the combination of SSD+1TB regular fixed drive makes a lot more sense. Even if prices for the Raptor dropped by around 50% it would still make little sense in today's market and with SSD prices continuing to march lower it's just a matter of time before the Raptor once again faces extinction... [Mar '14 HDrivePro]

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Hard Drive Rankings (Price vs Performance) April 2018 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.
  • Fastest effective speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

Storage Devices FAQ
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What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
What is 4K random write speed?
What is 4K random read speed?
What is AS SSD real world copy speed?
How big is 16GB?
What does MBps mean?
Hard Drives
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Solid State Drives
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $80
AMD Ryzen 5 1600 $170Nvidia GTX 1060-6GB $310Samsung 850 Evo 500GB $137
Intel Core i7-7700K $290AMD RX 480 $350Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $45
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $204SanDisk Ultra Fit 32GB $12
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