Nvme
SamsungMZ-7KE256BW
  

Release date ≈ Q3 2016.

VS
About

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

Real World Speed
Performance profile from 63,736 user samples
2,476 User Benchmarks
Best Bench: 167% 13GB free (System drive)
Worst Bench: 88% 274GB free (System drive)
Poor: 88% Great: 167%
SPEED RANK: 130th / 1011
61,260 User Benchmarks
Best Bench: 127% 189GB free
Worst Bench: 69% 41GB free (System drive)
Poor: 69% Great: 127%
SPEED RANK: 190th / 1011
Effective Speed
Effective SSD Speed
133 % Faster effective speed.
+28%
104 %
Read
Avg. Sequential Read Speed
800 MB/s Much faster read speed.
+69%
472 MB/s
Write
Avg. Sequential Write Speed
680 MB/s Much faster write speed.
+63%
417 MB/s
4K Read
Avg. 4K Random Read Speed
28.5 MB/s 34.2 MB/s Faster random read.
+20%
4K Write
Avg. 4K Random Write Speed
80.2 MB/s 94.6 MB/s Faster random write.
+18%
Mixed
Avg. Sequential Mixed IO Speed
572 MB/s Much faster mixed IO speed.
+68%
341 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
36 MB/s 45.1 MB/s Faster random mixed IO.
+25%
SusWrite
Avg. Sustained Write Speed
593 MB/s Much faster sustained write speed.
+65%
359 MB/s
Read
Peak Sequential Read Speed
1020 MB/s Hugely faster peak read speed.
+97%
517 MB/s
Write
Peak Sequential Write Speed
769 MB/s Much faster peak write speed.
+57%
491 MB/s
4K Read
Peak 4K Random Read Speed
35.2 MB/s 44.4 MB/s Faster peak random read.
+26%
4K Write
Peak 4K Random Write Speed
116 MB/s 127 MB/s Slightly faster peak random write.
+9%
Mixed
Peak Sequential Mixed IO Speed
680 MB/s Much faster peak mixed IO speed.
+76%
387 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
46.2 MB/s 59.1 MB/s Faster peak random mixed IO.
+28%
SusWrite
Peak Sequential Sustained Write 60s Average
753 MB/s Much faster peak sustained write speed.
+55%
486 MB/s
Market Share
Based on 16,798,908 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.03 % 0.39 % Insanely higher market share.
+1,200%
User Rating
UBM User Rating
50 % 99 % Hugely more popular.
+98%
Age
Newest
35+ Months Much more recent.
+43%
61 Months
DQ Read
Peak 4K-64Thread Read Speed
794 MB/s Hugely faster peak deep queue read.
+105%
388 MB/s
DQ Write
Peak 4K-64Thread Write Speed
733 MB/s Hugely faster peak deep queue write.
+104%
360 MB/s
AS-SSD Total
AS-SSD Total Score
2,328 Pts Hugely stronger server IO.
+81%
1,283 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
827 MB/s Hugely faster peak deep queue mixed IO.
+130%
359 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
583 MB/s Much faster deep queue read.
+76%
332 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
536 MB/s Hugely faster deep queue write.
+83%
293 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
579 MB/s Hugely faster deep queue mixed IO.
+97%
294 MB/s
Capacity
Capacity
512GB 256GB
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MORE DETAILS

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 $143AMD RX 580 $172Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1660 $220Samsung 850 Evo 500GB $103
Intel Core i5-9600K $219AMD RX 5700 XT $400Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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