WDC
SamsungMZ-7KE512BW
  

Release date ≈ Q1 2019.

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

Real World Speed
Performance profile from 66,924 user samples
16,825 User Benchmarks
Best Bench: 114% 430GB free
Worst Bench: 73% 49GB free (System drive)
Poor: 73% Great: 114%
SPEED RANK: 239th / 1037
50,099 User Benchmarks
Best Bench: 124% 477GB free
Worst Bench: 73% 293GB free (System drive)
Poor: 73% Great: 124%
SPEED RANK: 208th / 1037
Effective Speed
Effective SSD Speed
95.7 % 104 % Slightly faster effective speed.
+9%
Read
Avg. Sequential Read Speed
441 MB/s 473 MB/s Slightly faster read speed.
+7%
Write
Avg. Sequential Write Speed
389 MB/s 407 MB/s +5%
4K Read
Avg. 4K Random Read Speed
32.8 MB/s 33.5 MB/s +2%
4K Write
Avg. 4K Random Write Speed
85.3 MB/s 89.7 MB/s Slightly faster random write.
+5%
Mixed
Avg. Sequential Mixed IO Speed
291 MB/s 349 MB/s Faster mixed IO speed.
+20%
4K Mixed
Avg. 4K Random Mixed IO Speed
41.8 MB/s 44.8 MB/s Slightly faster random mixed IO.
+7%
SusWrite
Avg. Sustained Write Speed
312 MB/s 371 MB/s Faster sustained write speed.
+19%
Read
Peak Sequential Read Speed
505 MB/s 516 MB/s +2%
Write
Peak Sequential Write Speed
478 MB/s 487 MB/s +2%
4K Read
Peak 4K Random Read Speed
40.5 MB/s 42.7 MB/s Slightly faster peak random read.
+5%
4K Write
Peak 4K Random Write Speed
110 MB/s 124 MB/s Faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed
387 MB/s 398 MB/s +3%
4K Mixed
Peak 4K Random Mixed IO Speed
52.8 MB/s 57.8 MB/s Slightly faster peak random mixed IO.
+9%
SusWrite
Peak Sequential Sustained Write 60s Average
431 MB/s 486 MB/s Faster peak sustained write speed.
+13%
Market Share
Based on 31,578,755 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.28 % Hugely higher market share.
+115%
0.13 %
User Rating
UBM User Rating
50 % 73 % Much more popular.
+46%
Age
Newest
19+ Months Much more recent.
+74%
74 Months
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s 388 MB/s +0%
DQ Write
Peak 4K-64Thread Write Speed
327 MB/s 357 MB/s Slightly faster peak deep queue write.
+9%
AS-SSD Total
AS-SSD Total Score
1,221 Pts 1,273 Pts +4%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
258 MB/s 363 MB/s Much faster peak deep queue mixed IO.
+41%
ADQ Read
Avg. 4K-64Thread Read Speed
319 MB/s 353 MB/s Faster deep queue read.
+11%
ADQ Write
Avg. 4K-64Thread Write Speed
272 MB/s 300 MB/s Faster deep queue write.
+10%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
208 MB/s 310 MB/s Much faster deep queue mixed IO.
+49%
Capacity
Capacity
500GB 512GB
Solid State Drive Rankings (Price vs Performance) September 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]

ADVERTISEMENT

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 i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $140Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $300Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $42
HDDRAMUSB
Seagate Barracuda 1TB (2016) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback