SamsungMZ-7PD512BW
SamsungMZ-75E120B

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 41,237 user samples
5,829 User Benchmarks
Best Bench: 118% 477GB free
Worst Bench: 60% 236GB free (System drive)
Poor: 60% Great: 118%
SPEED RANK: 208th / 1003
35,408 User Benchmarks
Best Bench: 115% 57GB free
Worst Bench: 64% 19GB free (System drive)
Poor: 64% Great: 115%
SPEED RANK: 199th / 1003
Effective Speed
Effective SSD Speed
95.7 % 97.9 % +2%
Read
Avg. Sequential Read Speed
456 MB/s 465 MB/s +2%
Write
Avg. Sequential Write Speed
370 MB/s 439 MB/s Faster write speed.
+19%
4K Read
Avg. 4K Random Read Speed
30 MB/s 38.9 MB/s Faster random read.
+30%
4K Write
Avg. 4K Random Write Speed
81.8 MB/s 97.5 MB/s Faster random write.
+19%
Mixed
Avg. Sequential Mixed IO Speed
319 MB/s 356 MB/s Slightly faster mixed IO speed.
+12%
4K Mixed
Avg. 4K Random Mixed IO Speed
39.6 MB/s 51.3 MB/s Faster random mixed IO.
+30%
SusWrite
Avg. Sustained Write Speed
341 MB/s Hugely faster sustained write speed.
+109%
163 MB/s
Read
Peak Sequential Read Speed
511 MB/s +1% 505 MB/s
Write
Peak Sequential Write Speed
483 MB/s 489 MB/s +1%
4K Read
Peak 4K Random Read Speed
36.4 MB/s 47.8 MB/s Much faster peak random read.
+31%
4K Write
Peak 4K Random Write Speed
118 MB/s 131 MB/s Slightly faster peak random write.
+11%
Mixed
Peak Sequential Mixed IO Speed
370 MB/s 407 MB/s Slightly faster peak mixed IO speed.
+10%
4K Mixed
Peak 4K Random Mixed IO Speed
50.3 MB/s 63.1 MB/s Faster peak random mixed IO.
+25%
SusWrite
Peak Sequential Sustained Write 60s Average
476 MB/s Hugely faster peak sustained write speed.
+156%
186 MB/s
Market Share
Based on 15,013,832 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.29 % Hugely higher market share.
+625%
Value
Value For Money
69 % Much better value.
+38%
50.2 %
User Rating
UBM User Rating
50 % 76 % Much more popular.
+52%
Price
Price (score)
$300 $111 Much cheaper.
+63%
Age
Newest
65+ Months 54 Months More recent.
+17%
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s +0% 386 MB/s
DQ Write
Peak 4K-64Thread Write Speed
335 MB/s 360 MB/s Slightly faster peak deep queue write.
+7%
AS-SSD Total
AS-SSD Total Score
1,230 Pts 1,289 Pts +5%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
197 MB/s 362 MB/s Hugely faster peak deep queue mixed IO.
+84%
ADQ Read
Avg. 4K-64Thread Read Speed
330 MB/s 343 MB/s +4%
ADQ Write
Avg. 4K-64Thread Write Speed
276 MB/s 309 MB/s Slightly faster deep queue write.
+12%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
158 MB/s 313 MB/s Hugely faster deep queue mixed IO.
+98%
Capacity
Capacity
512GB 120GB
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]

ADVERTISEMENT

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 $365Nvidia GTX 1070 $335Samsung 850 Evo 250GB $85
AMD Ryzen 5 2600 $139Nvidia 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 $79SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $646SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $85SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback