Sandisk
SamsungMZ-7KE512BW
  

Release date ≈ Q3 2016.

VS
About

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

Real World Speed
Performance profile from 48,118 user samples
1,376 User Benchmarks
Best Bench: 68% 353GB free
Worst Bench: 27% 52GB free (System drive)
Poor: 27% Great: 68%
SPEED RANK: 849th / 1026
46,742 User Benchmarks
Best Bench: 124% 143GB free
Worst Bench: 61% 246GB free (System drive)
Poor: 61% Great: 124%
SPEED RANK: 217th / 1026
Effective Speed
Effective SSD Speed
48.2 % 99.8 % Hugely faster effective speed.
+107%
Read
Avg. Sequential Read Speed
352 MB/s 466 MB/s Much faster read speed.
+32%
Write
Avg. Sequential Write Speed
305 MB/s 395 MB/s Faster write speed.
+30%
4K Read
Avg. 4K Random Read Speed
13.4 MB/s 32.7 MB/s Hugely faster random read.
+144%
4K Write
Avg. 4K Random Write Speed
67.3 MB/s 84.5 MB/s Faster random write.
+26%
Mixed
Avg. Sequential Mixed IO Speed
164 MB/s 344 MB/s Hugely faster mixed IO speed.
+110%
4K Mixed
Avg. 4K Random Mixed IO Speed
8.87 MB/s 42.7 MB/s Hugely faster random mixed IO.
+381%
SusWrite
Avg. Sustained Write Speed
116 MB/s 350 MB/s Hugely faster sustained write speed.
+202%
Read
Peak Sequential Read Speed
457 MB/s 515 MB/s Faster peak read speed.
+13%
Write
Peak Sequential Write Speed
409 MB/s 486 MB/s Faster peak write speed.
+19%
4K Read
Peak 4K Random Read Speed
20.2 MB/s 42.9 MB/s Hugely faster peak random read.
+112%
4K Write
Peak 4K Random Write Speed
105 MB/s 122 MB/s Faster peak random write.
+16%
Mixed
Peak Sequential Mixed IO Speed
350 MB/s 400 MB/s Faster peak mixed IO speed.
+14%
4K Mixed
Peak 4K Random Mixed IO Speed
18.2 MB/s 56.9 MB/s Hugely faster peak random mixed IO.
+213%
SusWrite
Peak Sequential Sustained Write 60s Average
263 MB/s 484 MB/s Hugely faster peak sustained write speed.
+84%
Market Share
Based on 26,494,304 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.17 % Insanely higher market share.
+1,600%
User Rating
UBM User Rating
50 % 73 % Much more popular.
+46%
Age
Newest
45+ Months Much more recent.
+36%
70 Months
DQ Read
Peak 4K-64Thread Read Speed
198 MB/s 389 MB/s Hugely faster peak deep queue read.
+96%
DQ Write
Peak 4K-64Thread Write Speed
294 MB/s 356 MB/s Faster peak deep queue write.
+21%
AS-SSD Total
AS-SSD Total Score
843 Pts 1,272 Pts Much stronger server IO.
+51%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
29.7 MB/s 362 MB/s Insanely faster peak deep queue mixed IO.
+1,119%
ADQ Read
Avg. 4K-64Thread Read Speed
152 MB/s 334 MB/s Hugely faster deep queue read.
+120%
ADQ Write
Avg. 4K-64Thread Write Speed
220 MB/s 280 MB/s Faster deep queue write.
+27%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
15.5 MB/s 293 MB/s Insanely faster deep queue mixed IO.
+1,790%
Capacity
Capacity
480GB 512GB
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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