SamsungMZ-7PD512BW
SamsungMZ-75E120B

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

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About

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

Real World Speed
Performance profile from 47,300 user samples
6,705 User Benchmarks
Best Bench: 117% 428GB free (System drive)
Worst Bench: 66% 313GB free (System drive)
Poor: 66% Great: 117%
SPEED RANK: 212th / 1011
40,595 User Benchmarks
Best Bench: 114% 36GB free
Worst Bench: 74% 83GB free (System drive)
Poor: 74% Great: 114%
SPEED RANK: 207th / 1011
Effective Speed
Effective SSD Speed
97.5 % 98.8 % +1%
Read
Avg. Sequential Read Speed
460 MB/s 467 MB/s +2%
Write
Avg. Sequential Write Speed
377 MB/s 443 MB/s Faster write speed.
+18%
4K Read
Avg. 4K Random Read Speed
30.6 MB/s 39.7 MB/s Faster random read.
+30%
4K Write
Avg. 4K Random Write Speed
84.6 MB/s 97.6 MB/s Faster random write.
+15%
Mixed
Avg. Sequential Mixed IO Speed
324 MB/s 361 MB/s Slightly faster mixed IO speed.
+11%
4K Mixed
Avg. 4K Random Mixed IO Speed
40.7 MB/s 52 MB/s Faster random mixed IO.
+28%
SusWrite
Avg. Sustained Write Speed
343 MB/s Hugely faster sustained write speed.
+107%
166 MB/s
Read
Peak Sequential Read Speed
510 MB/s +1% 506 MB/s
Write
Peak Sequential Write Speed
485 MB/s 490 MB/s +1%
4K Read
Peak 4K Random Read Speed
36.2 MB/s 47.7 MB/s Much faster peak random read.
+32%
4K Write
Peak 4K Random Write Speed
116 MB/s 131 MB/s Slightly faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed
372 MB/s 410 MB/s Slightly faster peak mixed IO speed.
+10%
4K Mixed
Peak 4K Random Mixed IO Speed
50.1 MB/s 62.9 MB/s Faster peak random mixed IO.
+26%
SusWrite
Peak Sequential Sustained Write 60s Average
480 MB/s Hugely faster peak sustained write speed.
+157%
187 MB/s
Market Share
Based on 16,734,081 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.05 % 0.23 % Hugely higher market share.
+360%
Value
Value For Money
9.46 % Much better value.
+38%
6.85 %
User Rating
UBM User Rating
50 % 76 % Much more popular.
+52%
Price
Price (score)
$300 $110 Much cheaper.
+63%
Age
Newest
67+ Months 56 Months More recent.
+16%
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s 386 MB/s
DQ Write
Peak 4K-64Thread Write Speed
332 MB/s 362 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
1,223 Pts 1,292 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
198 MB/s 363 MB/s Hugely faster peak deep queue mixed IO.
+83%
ADQ Read
Avg. 4K-64Thread Read Speed
343 MB/s 343 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
279 MB/s 311 MB/s Slightly faster deep queue write.
+11%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
164 MB/s 313 MB/s Hugely faster deep queue mixed IO.
+91%
Capacity
Capacity
512GB 120GB
Solid State Drive Rankings (Price vs Performance) August 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
AMD Ryzen 5 3600 $198Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
Intel Core i5-9600K $230Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $233Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $82SanDisk Extreme 16GB $24
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