Samsung
SamsungMZ-7KE512BW
  

Release date ≈ Q4 2015.

VS
About

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

Real World Speed
Performance profile from 42,022 user samples
3,766 User Benchmarks
Best Bench: 172% 400GB free (System drive)
Worst Bench: 88% 154GB free (System drive)
Poor: 88% Great: 172%
SPEED RANK: 124th / 1011
38,256 User Benchmarks
Best Bench: 126% 426GB free
Worst Bench: 74% 148GB free (System drive)
Poor: 74% Great: 126%
SPEED RANK: 192nd / 1011
Effective Speed
Effective SSD Speed
138 % Much faster effective speed.
+33%
104 %
Read
Avg. Sequential Read Speed
961 MB/s Hugely faster read speed.
+103%
474 MB/s
Write
Avg. Sequential Write Speed
493 MB/s Faster write speed.
+21%
408 MB/s
4K Read
Avg. 4K Random Read Speed
37.3 MB/s Slightly faster random read.
+11%
33.7 MB/s
4K Write
Avg. 4K Random Write Speed
109 MB/s Faster random write.
+18%
92 MB/s
Mixed
Avg. Sequential Mixed IO Speed
388 MB/s Slightly faster mixed IO speed.
+11%
351 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
34.9 MB/s 45 MB/s Faster random mixed IO.
+29%
SusWrite
Avg. Sustained Write Speed
415 MB/s Slightly faster sustained write speed.
+12%
372 MB/s
Read
Peak Sequential Read Speed
1109 MB/s Hugely faster peak read speed.
+115%
515 MB/s
Write
Peak Sequential Write Speed
582 MB/s Faster peak write speed.
+20%
485 MB/s
4K Read
Peak 4K Random Read Speed
42.3 MB/s 42.7 MB/s +1%
4K Write
Peak 4K Random Write Speed
162 MB/s Faster peak random write.
+30%
125 MB/s
Mixed
Peak Sequential Mixed IO Speed
465 MB/s Faster peak mixed IO speed.
+17%
398 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
46.4 MB/s 58 MB/s Faster peak random mixed IO.
+25%
SusWrite
Peak Sequential Sustained Write 60s Average
571 MB/s Faster peak sustained write speed.
+18%
484 MB/s
Market Share
Based on 18,503,312 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 0.18 % Hugely higher market share.
+500%
User Rating
UBM User Rating
50 % 73 % Much more popular.
+46%
Age
Newest
48+ Months More recent.
+24%
63 Months
DQ Read
Peak 4K-64Thread Read Speed
1044 MB/s Hugely faster peak deep queue read.
+170%
387 MB/s
DQ Write
Peak 4K-64Thread Write Speed
593 MB/s Much faster peak deep queue write.
+68%
353 MB/s
AS-SSD Total
AS-SSD Total Score
2,604 Pts Hugely stronger server IO.
+105%
1,268 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
608 MB/s Much faster peak deep queue mixed IO.
+68%
362 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
779 MB/s Hugely faster deep queue read.
+132%
336 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
460 MB/s Much faster deep queue write.
+58%
291 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
492 MB/s Much faster deep queue mixed IO.
+66%
296 MB/s
Capacity
Capacity
512GB 512GB
Solid State Drive Rankings (Price vs Performance) October 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 i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia RTX 2060 $349Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia GTX 1660-Ti $270Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $78G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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