Sandisk
SamsungMZ-7KE512BW
  

Release date ≈ Q3 2016.

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

Real World Speed
Performance profile from 67,103 user samples
9,290 User Benchmarks
Best Bench: 92% 194GB free
Worst Bench: 48% 45GB free (System drive)
Poor: 48% Great: 92%
SPEED RANK: 695th / 1058
57,813 User Benchmarks
Best Bench: 123% 477GB free
Worst Bench: 76% 189GB free
Poor: 76% Great: 123%
SPEED RANK: 230th / 1058
Effective Speed
Effective SSD Speed
66.9 % 104 % Much faster effective speed.
+55%
Read
Avg. Sequential Read Speed
405 MB/s 478 MB/s Faster read speed.
+18%
Write
Avg. Sequential Write Speed
288 MB/s 408 MB/s Much faster write speed.
+42%
4K Read
Avg. 4K Random Read Speed
21.5 MB/s 33.8 MB/s Much faster random read.
+57%
4K Write
Avg. 4K Random Write Speed
49.4 MB/s 87.9 MB/s Much faster random write.
+78%
Mixed
Avg. Sequential Mixed IO Speed
225 MB/s 353 MB/s Much faster mixed IO speed.
+57%
4K Mixed
Avg. 4K Random Mixed IO Speed
26.9 MB/s 44.4 MB/s Much faster random mixed IO.
+65%
SusWrite
Avg. Sustained Write Speed
158 MB/s 371 MB/s Hugely faster sustained write speed.
+135%
Read
Peak Sequential Read Speed
491 MB/s 515 MB/s +5%
Write
Peak Sequential Write Speed
438 MB/s 487 MB/s Faster peak write speed.
+11%
4K Read
Peak 4K Random Read Speed
35.5 MB/s 42.1 MB/s Faster peak random read.
+19%
4K Write
Peak 4K Random Write Speed
99.5 MB/s 119 MB/s Faster peak random write.
+20%
Mixed
Peak Sequential Mixed IO Speed
312 MB/s 401 MB/s Faster peak mixed IO speed.
+29%
4K Mixed
Peak 4K Random Mixed IO Speed
45.2 MB/s 55.5 MB/s Faster peak random mixed IO.
+23%
SusWrite
Peak Sequential Sustained Write 60s Average
198 MB/s 488 MB/s Hugely faster peak sustained write speed.
+146%
Market Share
Based on 45,383,627 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 0.09 % Hugely higher market share.
+200%
User Rating
UBM User Rating
50 % 56 % More popular.
+12%
Age
Newest
60+ Months More recent.
+29%
84 Months
DQ Read
Peak 4K-64Thread Read Speed
368 MB/s 389 MB/s Slightly faster peak deep queue read.
+6%
DQ Write
Peak 4K-64Thread Write Speed
279 MB/s 359 MB/s Faster peak deep queue write.
+29%
AS-SSD Total
AS-SSD Total Score
1,116 Pts 1,270 Pts Stronger server IO.
+14%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
236 MB/s 364 MB/s Much faster peak deep queue mixed IO.
+54%
ADQ Read
Avg. 4K-64Thread Read Speed
322 MB/s 344 MB/s Slightly faster deep queue read.
+7%
ADQ Write
Avg. 4K-64Thread Write Speed
234 MB/s 285 MB/s Faster deep queue write.
+22%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
205 MB/s 302 MB/s Much faster deep queue mixed IO.
+47%
Capacity
Capacity
256GB 512GB
Solid State Drive Rankings (Price vs Performance) July 2021 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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $320Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $80SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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