SamsungMZ-7PD512BW
SamsungMZ-75E500B

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: Q4 2014.

Real World Speed
Performance profile from 366,387 user samples
6,188 User Benchmarks
Best Bench: 118% 477GB free
Worst Bench: 60% 236GB free (System drive)
Poor: 60% Great: 118%
SPEED RANK: 216th / 1003
360,199 User Benchmarks
Best Bench: 136% 82GB free
Worst Bench: 83% 98GB free (System drive)
Poor: 83% Great: 136%
SPEED RANK: 157th / 1003
Effective Speed
Effective SSD Speed
94.6 % 113 % Faster effective speed.
+20%
Read
Avg. Sequential Read Speed
452 MB/s 471 MB/s +4%
Write
Avg. Sequential Write Speed
366 MB/s 440 MB/s Faster write speed.
+20%
4K Read
Avg. 4K Random Read Speed
29.7 MB/s 40.2 MB/s Much faster random read.
+35%
4K Write
Avg. 4K Random Write Speed
80.7 MB/s 101 MB/s Faster random write.
+25%
Mixed
Avg. Sequential Mixed IO Speed
316 MB/s 375 MB/s Faster mixed IO speed.
+19%
4K Mixed
Avg. 4K Random Mixed IO Speed
39.3 MB/s 54.6 MB/s Much faster random mixed IO.
+39%
SusWrite
Avg. Sustained Write Speed
333 MB/s 361 MB/s Slightly faster sustained write speed.
+8%
Read
Peak Sequential Read Speed
510 MB/s +1% 507 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 48.7 MB/s Much faster peak random read.
+34%
4K Write
Peak 4K Random Write Speed
118 MB/s 134 MB/s Slightly faster peak random write.
+14%
Mixed
Peak Sequential Mixed IO Speed
370 MB/s 413 MB/s Slightly faster peak mixed IO speed.
+12%
4K Mixed
Peak 4K Random Mixed IO Speed
50.4 MB/s 68.1 MB/s Much faster peak random mixed IO.
+35%
SusWrite
Peak Sequential Sustained Write 60s Average
475 MB/s 486 MB/s +2%
Market Share
Based on 15,209,867 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.06 % 2.42 % Insanely higher market share.
+3,933%
Value
Value For Money
68.3 % 183 % Hugely better value.
+168%
User Rating
UBM User Rating
50 % 107 % Hugely more popular.
+114%
Price
Price (score)
$300 $100 Much cheaper.
+67%
Age
Newest
66+ Months 54 Months More recent.
+18%
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s 387 MB/s
DQ Write
Peak 4K-64Thread Write Speed
336 MB/s 361 MB/s Slightly faster peak deep queue write.
+7%
AS-SSD Total
AS-SSD Total Score
1,231 Pts 1,297 Pts Slightly stronger server IO.
+5%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
197 MB/s 369 MB/s Hugely faster peak deep queue mixed IO.
+87%
ADQ Read
Avg. 4K-64Thread Read Speed
332 MB/s 351 MB/s Slightly faster deep queue read.
+6%
ADQ Write
Avg. 4K-64Thread Write Speed
275 MB/s 316 MB/s Slightly faster deep queue write.
+15%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
159 MB/s 324 MB/s Hugely faster deep queue mixed IO.
+104%
Capacity
Capacity
512GB 500GB
Solid State Drive Rankings (Price vs Performance) June 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 $335Samsung 850 Evo 250GB $101
AMD Ryzen 5 2600 $144Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $100
AMD Ryzen 7 2700X $280Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $75SanDisk Ultra Fit 32GB $12
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