Nvme
SamsungMZ-7KE512BW
  

Release date ≈ Q4 2018.

VS
About

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

Real World Speed
Performance profile from 49,238 user samples
2,496 User Benchmarks
Best Bench: 131% 45GB free (System drive)
Worst Bench: 73% 52GB free (System drive)
Poor: 73% Great: 131%
SPEED RANK: 197th / 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
104 % +4% 99.8 %
Read
Avg. Sequential Read Speed
687 MB/s Much faster read speed.
+47%
466 MB/s
Write
Avg. Sequential Write Speed
635 MB/s Much faster write speed.
+61%
395 MB/s
4K Read
Avg. 4K Random Read Speed
28 MB/s 32.7 MB/s Faster random read.
+17%
4K Write
Avg. 4K Random Write Speed
57.3 MB/s 84.5 MB/s Much faster random write.
+47%
Mixed
Avg. Sequential Mixed IO Speed
588 MB/s Much faster mixed IO speed.
+71%
344 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
32.6 MB/s 42.7 MB/s Much faster random mixed IO.
+31%
SusWrite
Avg. Sustained Write Speed
276 MB/s 350 MB/s Faster sustained write speed.
+27%
Read
Peak Sequential Read Speed
841 MB/s Much faster peak read speed.
+63%
515 MB/s
Write
Peak Sequential Write Speed
833 MB/s Much faster peak write speed.
+71%
486 MB/s
4K Read
Peak 4K Random Read Speed
37.2 MB/s 42.9 MB/s Faster peak random read.
+15%
4K Write
Peak 4K Random Write Speed
78.8 MB/s 122 MB/s Much faster peak random write.
+55%
Mixed
Peak Sequential Mixed IO Speed
761 MB/s Hugely faster peak mixed IO speed.
+90%
400 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
43.7 MB/s 56.9 MB/s Much faster peak random mixed IO.
+30%
SusWrite
Peak Sequential Sustained Write 60s Average
397 MB/s 484 MB/s Faster peak sustained write speed.
+22%
Market Share
Based on 26,492,017 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.17 % Hugely higher market share.
+325%
User Rating
UBM User Rating
50 % 73 % Much more popular.
+46%
Age
Newest
18+ Months Much more recent.
+74%
70 Months
DQ Read
Peak 4K-64Thread Read Speed
704 MB/s Hugely faster peak deep queue read.
+81%
389 MB/s
DQ Write
Peak 4K-64Thread Write Speed
709 MB/s Hugely faster peak deep queue write.
+99%
356 MB/s
AS-SSD Total
AS-SSD Total Score
2,127 Pts Much stronger server IO.
+67%
1,272 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
586 MB/s Much faster peak deep queue mixed IO.
+62%
362 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
595 MB/s Much faster deep queue read.
+78%
334 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
509 MB/s Hugely faster deep queue write.
+82%
280 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
463 MB/s Much faster deep queue mixed IO.
+58%
293 MB/s
Capacity
Capacity
256GB 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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