SamsungMZ-7KE512BW
Kingston

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

  

Release date ≈ Q2 2018.

Real World Speed
Performance profile from 35,011 user samples
31,642 User Benchmarks
Best Bench: 126% 334GB free
Worst Bench: 71% 46GB free (System drive)
Poor: 71% Great: 126%
SPEED RANK: 185th / 1003
3,369 User Benchmarks
Best Bench: 121% 238GB free
Worst Bench: 71% 151GB free (System drive)
Poor: 71% Great: 121%
SPEED RANK: 205th / 1003
Effective Speed
Effective SSD Speed
104 % Slightly faster effective speed.
+7%
96.9 %
Read
Avg. Sequential Read Speed
474 MB/s 552 MB/s Faster read speed.
+16%
Write
Avg. Sequential Write Speed
411 MB/s 633 MB/s Much faster write speed.
+54%
4K Read
Avg. 4K Random Read Speed
33.5 MB/s Much faster random read.
+34%
25 MB/s
4K Write
Avg. 4K Random Write Speed
91.9 MB/s Much faster random write.
+51%
60.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed
352 MB/s 537 MB/s Much faster mixed IO speed.
+53%
4K Mixed
Avg. 4K Random Mixed IO Speed
44.9 MB/s Much faster random mixed IO.
+40%
32.1 MB/s
SusWrite
Avg. Sustained Write Speed
364 MB/s Much faster sustained write speed.
+30%
279 MB/s
Read
Peak Sequential Read Speed
515 MB/s 702 MB/s Much faster peak read speed.
+36%
Write
Peak Sequential Write Speed
488 MB/s 824 MB/s Much faster peak write speed.
+69%
4K Read
Peak 4K Random Read Speed
43.6 MB/s Much faster peak random read.
+33%
32.7 MB/s
4K Write
Peak 4K Random Write Speed
128 MB/s Much faster peak random write.
+40%
91.2 MB/s
Mixed
Peak Sequential Mixed IO Speed
399 MB/s 712 MB/s Much faster peak mixed IO speed.
+78%
4K Mixed
Peak 4K Random Mixed IO Speed
58 MB/s Much faster peak random mixed IO.
+31%
44.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
484 MB/s Much faster peak sustained write speed.
+38%
352 MB/s
Market Share
Based on 15,811,555 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.2 % Slightly higher market share.
+5%
0.19 %
User Rating
UBM User Rating
73 % Much more popular.
+46%
50 %
Age
Newest
60 Months 13+ Months Much more recent.
+78%
DQ Read
Peak 4K-64Thread Read Speed
388 MB/s 704 MB/s Hugely faster peak deep queue read.
+81%
DQ Write
Peak 4K-64Thread Write Speed
359 MB/s 703 MB/s Hugely faster peak deep queue write.
+96%
AS-SSD Total
AS-SSD Total Score
1,281 Pts 2,109 Pts Much stronger server IO.
+65%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
362 MB/s 590 MB/s Much faster peak deep queue mixed IO.
+63%
ADQ Read
Avg. 4K-64Thread Read Speed
333 MB/s 575 MB/s Much faster deep queue read.
+73%
ADQ Write
Avg. 4K-64Thread Write Speed
302 MB/s 475 MB/s Much faster deep queue write.
+57%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
302 MB/s 445 MB/s Much faster deep queue mixed IO.
+47%
Capacity
Capacity
512GB 256GB
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) $70G.SKILL Trident Z DDR4 3200 C14 4x16GB $607SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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