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 34,680 user samples
381 User Benchmarks
Best Bench: 100% 75GB free (System drive)
Worst Bench: 54% 172GB free (System drive)
Poor: 54% Great: 100%
SPEED RANK: 458th / 1011
34,299 User Benchmarks
Best Bench: 125% 477GB free
Worst Bench: 75% 476GB free
Poor: 75% Great: 125%
SPEED RANK: 189th / 1011
Effective Speed
Effective SSD Speed
77.6 % 106 % Much faster effective speed.
+36%
Read
Avg. Sequential Read Speed
473 MB/s 476 MB/s +1%
Write
Avg. Sequential Write Speed
252 MB/s 418 MB/s Much faster write speed.
+66%
4K Read
Avg. 4K Random Read Speed
27.3 MB/s 34 MB/s Faster random read.
+25%
4K Write
Avg. 4K Random Write Speed
77.1 MB/s 94 MB/s Faster random write.
+22%
Mixed
Avg. Sequential Mixed IO Speed
284 MB/s 354 MB/s Faster mixed IO speed.
+25%
4K Mixed
Avg. 4K Random Mixed IO Speed
25.9 MB/s 45.5 MB/s Much faster random mixed IO.
+76%
SusWrite
Avg. Sustained Write Speed
224 MB/s 381 MB/s Much faster sustained write speed.
+70%
Read
Peak Sequential Read Speed
516 MB/s 516 MB/s
Write
Peak Sequential Write Speed
296 MB/s 488 MB/s Much faster peak write speed.
+65%
4K Read
Peak 4K Random Read Speed
35.9 MB/s 43.3 MB/s Faster peak random read.
+21%
4K Write
Peak 4K Random Write Speed
117 MB/s 127 MB/s Slightly faster peak random write.
+9%
Mixed
Peak Sequential Mixed IO Speed
365 MB/s 400 MB/s Slightly faster peak mixed IO speed.
+10%
4K Mixed
Peak 4K Random Mixed IO Speed
39.4 MB/s 57.8 MB/s Much faster peak random mixed IO.
+47%
SusWrite
Peak Sequential Sustained Write 60s Average
290 MB/s 486 MB/s Much faster peak sustained write speed.
+68%
Market Share
Based on 16,913,288 SSDs tested.
Market Share
Market Share (trailing 30 days)
0 % 0.21 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
50 % 73 % Much more popular.
+46%
Age
Newest
46+ Months More recent.
+25%
61 Months
DQ Read
Peak 4K-64Thread Read Speed
383 MB/s 388 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed
296 MB/s 358 MB/s Faster peak deep queue write.
+21%
AS-SSD Total
AS-SSD Total Score
1,155 Pts 1,278 Pts Slightly stronger server IO.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
245 MB/s 363 MB/s Much faster peak deep queue mixed IO.
+48%
ADQ Read
Avg. 4K-64Thread Read Speed
226 MB/s 335 MB/s Much faster deep queue read.
+48%
ADQ Write
Avg. 4K-64Thread Write Speed
192 MB/s 297 MB/s Much faster deep queue write.
+55%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
117 MB/s 297 MB/s Hugely faster deep queue mixed IO.
+154%
Capacity
Capacity
256GB 512GB
Solid State Drive Rankings (Price vs Performance) August 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 $143Nvidia GTX 1660 $220Samsung 850 Evo 250GB $86
Intel Core i5-9600K $219Nvidia GTX 1660-Ti $270Samsung 850 Evo 500GB $102
AMD Ryzen 5 3600 $198AMD RX 580 $173Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $42G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $75Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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