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SamsungMZ-V7P512BW
WDWDS100T2X0E
▲ 55347 ▼

Release date ≈ Q2 2018.

VS
▲ 741,640 ▼

Release date: Q3 2022.

Effective Speed 
+38%
Real World Speed
Performance profile from 131,419 user samples
Benchmark your SSD here
93,447 User Benchmarks
Best Bench: 393% 285GB free
Worst Bench: 195% 132GB free (System drive)
Poor: 195% Great: 393%
SPEED RANK: 33rd / 1080
37,972 User Benchmarks
Great bench: 615% 733GB free (System drive)
Poor bench: 256% 183GB free
Poor: 256% Great: 615%
SPEED RANK: 12th / 1080
Effective Speed
Effective SSD Speed 		322 % 443 % Much faster effective speed.
+38%
Average Score 
+53%
Read
Avg. Sequential Read Speed 		2339 MB/s 3711 MB/s Much faster read speed.
+59%
Write
Avg. Sequential Write Speed 		1892 MB/s 3769 MB/s Hugely faster write speed.
+99%
4K Read
Avg. 4K Random Read Speed 		53.1 MB/s 68.6 MB/s Faster random read.
+29%
4K Write
Avg. 4K Random Write Speed 		153 MB/s 184 MB/s Faster random write.
+20%
Mixed
Avg. Sequential Mixed IO Speed 		1264 MB/s 2835 MB/s Hugely faster mixed IO speed.
+124%
4K Mixed
Avg. 4K Random Mixed IO Speed 		73.5 MB/s 82.8 MB/s Faster random mixed IO.
+13%
SusWrite
Avg. Sustained Write Speed 		1669 MB/s 2152 MB/s Faster sustained write speed.
+29%
Peak Score 
+71%
Read
Peak Sequential Read Speed 		2814 MB/s 4629 MB/s Much faster peak read speed.
+64%
Write
Peak Sequential Write Speed 		2212 MB/s 4976 MB/s Hugely faster peak write speed.
+125%
4K Read
Peak 4K Random Read Speed 		63.3 MB/s 85.4 MB/s Much faster peak random read.
+35%
4K Write
Peak 4K Random Write Speed 		218 MB/s 314 MB/s Much faster peak random write.
+44%
Mixed
Peak Sequential Mixed IO Speed 		1548 MB/s 3409 MB/s Hugely faster peak mixed IO speed.
+120%
4K Mixed
Peak 4K Random Mixed IO Speed 		91.5 MB/s 113 MB/s Faster peak random mixed IO.
+23%
SusWrite
Peak Sequential Sustained Write 60s Average 		2191 MB/s 4096 MB/s Hugely faster peak sustained write speed.
+87%
Value & Sentiment 
+199%
Market Share
Based on 76,882,414 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.11 % 0.56 % Hugely higher market share.
+409%
Value
Value For Money 		47.8 % 191 % Hugely better value.
+300%
User Rating
UBM User Rating 		55 % 74 % Much more popular.
+35%
Price
Price (score) 		$170 $80 Much cheaper.
+53%
Nice To Haves 
+50%
Age
Newest 		75+ Months 25 Months Much more recent.
+67%
DQ Read
Peak 4K-64Thread Read Speed 		1471 MB/s 2433 MB/s Much faster peak deep queue read.
+65%
DQ Write
Peak 4K-64Thread Write Speed 		1549 MB/s 2047 MB/s Much faster peak deep queue write.
+32%
AS-SSD Total
AS-SSD Total Score 		4,713 Pts 7,391 Pts Much stronger server IO.
+57%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		1592 MB/s 2253 MB/s Much faster peak deep queue mixed IO.
+42%
ADQ Read
Avg. 4K-64Thread Read Speed 		1183 MB/s 1741 MB/s Much faster deep queue read.
+47%
ADQ Write
Avg. 4K-64Thread Write Speed 		932 MB/s 1362 MB/s Much faster deep queue write.
+46%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		1033 MB/s 1519 MB/s Much faster deep queue mixed IO.
+47%
Specifications 
Capacity
Capacity 		512GB 1TB
Conclusion 
Average Bench 322%
Average Bench 443%

The Samsung 970 Pro is a third generation NVMe PCIe SSD which replaces the 960 Pro. It comes in a M.2. form factor and features Samsung’s latest Phoenix controller and 64 layer proprietary 3D MLC NAND. MLC NAND has better write consistency but is more expensive than the TLC NAND found in the 970 Evo. The 970 Pro demonstrates a 16% increase in peak sequential write speed over the 960 Pro. There are also improvements in random read and write speeds. Interestingly this iteration of Pro SSDs come with a price cut, with the 512GB retailing at just $250 and the 1TB at $500, whilst at the time of writing, the 512GB 960 Pro is $315. The 970 Pro targets professionals who may rely on Samsung’s 5 year or 600TBW warranty and who may need its extended write performance. But, for most users who rarely transfer more than 22 GB at a time (this is the size of the SLC cache the 500GB 970 Evo), the cheaper 970 Evo may represent better value for money. [May '18 SSDrivePro]

MORE DETAILS

The WD Black SN850X has a superb consumer performance profile. As well as offering solid burst speeds of 5 GB/s, the SN850X also offers respectable out of cache performance. At current prices (1TB $90 USD, 2TB $145 USD and 4TB $290 USD) the WD Black SN850X is our top value pick at every capacity. [Jun '24 SSDrivePro]

MORE DETAILS

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Solid State Drive Rankings (Price vs Performance) September 2024 SSD Rankings

Welcome to our SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. 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 SSDs. [SSDrivePro]

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.
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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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 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
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?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
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Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
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ALL FAQs »

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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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The Best
CPUGPUSSD
Intel Core i5-12600K $169Nvidia RTX 4060 $299WD Black SN850X M.2 2TB $146
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $379WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $219Nvidia RTX 4070 $278Crucial T700 M.2 4TB $406
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