SamsungMZ-7KE512BW
Intel

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

VS
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Release date ≈ Q2 2017.

Real World Speed
Performance profile from 46,744 user samples
46,742 User Benchmarks
Best Bench: 124% 143GB free
Worst Bench: 61% 246GB free (System drive)
Poor: 61% Great: 124%
SPEED RANK: 217th / 1026
2 User Benchmarks
Best Bench: 153% 47GB free
Worst Bench: 144% 47GB free
Poor: 144% Great: 153%
SPEED RANK: 126th / 1026
Effective Speed
Effective SSD Speed
99.8 % 148 % Much faster effective speed.
+49%
Read
Avg. Sequential Read Speed
466 MB/s 990 MB/s Hugely faster read speed.
+112%
Write
Avg. Sequential Write Speed
395 MB/s 941 MB/s Hugely faster write speed.
+138%
4K Read
Avg. 4K Random Read Speed
32.7 MB/s 32.7 MB/s
4K Write
Avg. 4K Random Write Speed
84.5 MB/s Much faster random write.
+63%
51.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed
344 MB/s 960 MB/s Hugely faster mixed IO speed.
+179%
4K Mixed
Avg. 4K Random Mixed IO Speed
42.7 MB/s Much faster random mixed IO.
+30%
32.8 MB/s
Read
Peak Sequential Read Speed
515 MB/s 992 MB/s Hugely faster peak read speed.
+93%
Write
Peak Sequential Write Speed
486 MB/s 943 MB/s Hugely faster peak write speed.
+94%
4K Read
Peak 4K Random Read Speed
42.9 MB/s Faster peak random read.
+30%
33.1 MB/s
4K Write
Peak 4K Random Write Speed
122 MB/s Hugely faster peak random write.
+118%
55.9 MB/s
Mixed
Peak Sequential Mixed IO Speed
400 MB/s 970 MB/s Hugely faster peak mixed IO speed.
+142%
4K Mixed
Peak 4K Random Mixed IO Speed
56.9 MB/s Much faster peak random mixed IO.
+70%
33.4 MB/s
Market Share
Based on 26,502,991 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.17 % Insanely higher market share.
+∞%
0 %
User Rating
UBM User Rating
73 % Much more popular.
+46%
50 %
Age
Newest
70 Months 37+ Months Much more recent.
+47%
DQ Read
Peak 4K-64Thread Read Speed
389 MB/s 446 MB/s Faster peak deep queue read.
+15%
DQ Write
Peak 4K-64Thread Write Speed
356 MB/s 385 MB/s Slightly faster peak deep queue write.
+8%
AS-SSD Total
AS-SSD Total Score
1,272 Pts 1,417 Pts Stronger server IO.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
362 MB/s Hugely faster peak deep queue mixed IO.
+137%
153 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
334 MB/s 439 MB/s Much faster deep queue read.
+31%
ADQ Write
Avg. 4K-64Thread Write Speed
280 MB/s Faster deep queue write.
+27%
220 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
293 MB/s Hugely faster deep queue mixed IO.
+230%
88.8 MB/s
Capacity
Capacity
512GB 420GB
Solid State Drive Rankings (Price vs Performance) May 2020 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 i5-9400F $165Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $199Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $56
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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