SamsungMZ-7KE512BW
Kxg60znv256g

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

  

Release date ≈ Q1 2019.

Real World Speed
Performance profile from 61,692 user samples
59,142 User Benchmarks
Best Bench: 124% 144GB free
Worst Bench: 74% 276GB free (System drive)
Poor: 74% Great: 124%
SPEED RANK: 208th / 1040
2,550 User Benchmarks
Best Bench: 247% 25GB free (System drive)
Worst Bench: 115% 61GB free (System drive)
Poor: 115% Great: 247%
SPEED RANK: 84th / 1040
Effective Speed
Effective SSD Speed
104 % 193 % Hugely faster effective speed.
+85%
Read
Avg. Sequential Read Speed
475 MB/s 1570 MB/s Hugely faster read speed.
+231%
Write
Avg. Sequential Write Speed
411 MB/s 1200 MB/s Hugely faster write speed.
+192%
4K Read
Avg. 4K Random Read Speed
33.8 MB/s 47.7 MB/s Much faster random read.
+41%
4K Write
Avg. 4K Random Write Speed
89.6 MB/s 113 MB/s Faster random write.
+26%
Mixed
Avg. Sequential Mixed IO Speed
354 MB/s 1026 MB/s Hugely faster mixed IO speed.
+190%
4K Mixed
Avg. 4K Random Mixed IO Speed
44.8 MB/s 60.2 MB/s Much faster random mixed IO.
+34%
SusWrite
Avg. Sustained Write Speed
374 MB/s 488 MB/s Much faster sustained write speed.
+30%
Read
Peak Sequential Read Speed
516 MB/s 2114 MB/s Hugely faster peak read speed.
+310%
Write
Peak Sequential Write Speed
488 MB/s 1646 MB/s Hugely faster peak write speed.
+237%
4K Read
Peak 4K Random Read Speed
42.5 MB/s 54.4 MB/s Faster peak random read.
+28%
4K Write
Peak 4K Random Write Speed
124 MB/s 166 MB/s Much faster peak random write.
+34%
Mixed
Peak Sequential Mixed IO Speed
402 MB/s 1283 MB/s Hugely faster peak mixed IO speed.
+219%
4K Mixed
Peak 4K Random Mixed IO Speed
56.4 MB/s 76.8 MB/s Much faster peak random mixed IO.
+36%
SusWrite
Peak Sequential Sustained Write 60s Average
488 MB/s 579 MB/s Faster peak sustained write speed.
+19%
Market Share
Based on 34,916,902 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.13 % Insanely higher market share.
+1,200%
0.01 %
User Rating
UBM User Rating
73 % Much more popular.
+46%
50 %
Age
Newest
77 Months 22+ Months Much more recent.
+71%
DQ Read
Peak 4K-64Thread Read Speed
388 MB/s 1211 MB/s Hugely faster peak deep queue read.
+212%
DQ Write
Peak 4K-64Thread Write Speed
359 MB/s 1251 MB/s Hugely faster peak deep queue write.
+248%
AS-SSD Total
AS-SSD Total Score
1,275 Pts 3,801 Pts Hugely stronger server IO.
+198%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
363 MB/s 794 MB/s Hugely faster peak deep queue mixed IO.
+119%
ADQ Read
Avg. 4K-64Thread Read Speed
344 MB/s 847 MB/s Hugely faster deep queue read.
+146%
ADQ Write
Avg. 4K-64Thread Write Speed
293 MB/s 780 MB/s Hugely faster deep queue write.
+166%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
304 MB/s 676 MB/s Hugely faster deep queue mixed IO.
+122%
Capacity
Capacity
512GB 256GB
Solid State Drive Rankings (Price vs Performance) December 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 i5-9600K $190Nvidia RTX 3070 $500Crucial MX500 250GB $34
Intel Core i5-9400F $165Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $190Samsung 860 Evo 250GB $44
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $64SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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