SamsungMZ-7PD512BW
SamsungMZ-75E2T0B

Controller: Samsung 3-core MDX. Flash Memory: Samsung 21nm Toggle Mode MLC. Release date ≤ Q4 2013.

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date ≈ Q3 2015.

Real World Speed
Performance profile from 9,969 user samples
6,553 User Benchmarks
Best Bench: 118% 477GB free
Worst Bench: 64% 313GB free (System drive)
Poor: 64% Great: 118%
SPEED RANK: 207th / 1003
3,416 User Benchmarks
Best Bench: 136% 628GB free
Worst Bench: 84% 935GB free
Poor: 84% Great: 136%
SPEED RANK: 143rd / 1003
Effective Speed
Effective SSD Speed
96.5 % 117 % Faster effective speed.
+21%
Read
Avg. Sequential Read Speed
457 MB/s 472 MB/s +3%
Write
Avg. Sequential Write Speed
376 MB/s 441 MB/s Faster write speed.
+17%
4K Read
Avg. 4K Random Read Speed
30.2 MB/s 38.9 MB/s Faster random read.
+29%
4K Write
Avg. 4K Random Write Speed
83.7 MB/s 101 MB/s Faster random write.
+21%
Mixed
Avg. Sequential Mixed IO Speed
320 MB/s 393 MB/s Faster mixed IO speed.
+23%
4K Mixed
Avg. 4K Random Mixed IO Speed
40.1 MB/s 53.9 MB/s Much faster random mixed IO.
+34%
SusWrite
Avg. Sustained Write Speed
341 MB/s 435 MB/s Faster sustained write speed.
+28%
Read
Peak Sequential Read Speed
511 MB/s +0% 510 MB/s
Write
Peak Sequential Write Speed
485 MB/s 491 MB/s +1%
4K Read
Peak 4K Random Read Speed
36.3 MB/s 47.8 MB/s Much faster peak random read.
+32%
4K Write
Peak 4K Random Write Speed
118 MB/s 136 MB/s Faster peak random write.
+15%
Mixed
Peak Sequential Mixed IO Speed
370 MB/s 438 MB/s Faster peak mixed IO speed.
+18%
4K Mixed
Peak 4K Random Mixed IO Speed
50.5 MB/s 67.6 MB/s Much faster peak random mixed IO.
+34%
SusWrite
Peak Sequential Sustained Write 60s Average
474 MB/s 490 MB/s +3%
Market Share
Based on 15,791,568 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.06 % Hugely higher market share.
+200%
0.02 %
Value
Value For Money
69.6 % 139 % Hugely better value.
+100%
User Rating
UBM User Rating
50 % 53 % Slightly more popular.
+6%
Price
Price (score)
$300 Much cheaper.
+50%
$600
Age
Newest
66+ Months 47+ Months More recent.
+29%
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s 386 MB/s
DQ Write
Peak 4K-64Thread Write Speed
335 MB/s 353 MB/s Slightly faster peak deep queue write.
+5%
AS-SSD Total
AS-SSD Total Score
1,228 Pts 1,288 Pts +5%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
197 MB/s 365 MB/s Hugely faster peak deep queue mixed IO.
+85%
ADQ Read
Avg. 4K-64Thread Read Speed
337 MB/s 356 MB/s Slightly faster deep queue read.
+6%
ADQ Write
Avg. 4K-64Thread Write Speed
277 MB/s 317 MB/s Slightly faster deep queue write.
+14%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
161 MB/s 331 MB/s Hugely faster deep queue mixed IO.
+106%
Capacity
Capacity
512GB 2TB
Solid State Drive Rankings (Price vs Performance) July 2019 SSD Rankings.

Welcome to our 2.5" and M.2 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]

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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 SSD? (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 $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $248Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $607SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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