SamsungMZ-7KE512BW
Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 23,150 user samples
23,150 User Benchmarks
Best Bench: 127% 66GB free
Worst Bench: 72% 327GB free (System drive)
Poor: 72% Great: 127%
SPEED RANK: 142nd / 956
Effective Speed
Effective SSD Speed
104 % Slightly faster effective speed.
+13%
91.8 %
Read
Avg. Sequential Read Speed
470 MB/s +4% 451 MB/s
Write
Avg. Sequential Write Speed
407 MB/s 409 MB/s +0%
4K Read
Avg. 4K Random Read Speed
33.8 MB/s Faster random read.
+18%
28.6 MB/s
4K Write
Avg. 4K Random Write Speed
93 MB/s Slightly faster random write.
+7%
86.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed
348 MB/s +0% 347 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
44.3 MB/s Faster random mixed IO.
+23%
35.9 MB/s
SusWrite
Avg. Sustained Write Speed
363 MB/s Slightly faster sustained write speed.
+11%
328 MB/s
Read
Peak Sequential Read Speed
515 MB/s +4% 497 MB/s
Write
Peak Sequential Write Speed
486 MB/s +2% 477 MB/s
4K Read
Peak 4K Random Read Speed
43.9 MB/s Faster peak random read.
+25%
35.2 MB/s
4K Write
Peak 4K Random Write Speed
127 MB/s +3% 123 MB/s
Mixed
Peak Sequential Mixed IO Speed
397 MB/s 412 MB/s +4%
4K Mixed
Peak 4K Random Mixed IO Speed
59.8 MB/s Faster peak random mixed IO.
+25%
47.9 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
481 MB/s Slightly faster peak sustained write speed.
+11%
433 MB/s
Market Share
Based on 7,979,188 SSDs tested.
User Rating
UBM User Rating
74 % Slightly more popular.
+10%
67.2 %
Market Share
Market Share (trailing 30 days)
0.54 % 0.57 % Slightly higher market share.
+6%
Price
Price (score)
$249 172 USD Much cheaper.
+45%
Value
Value For Money
86 % 106 % Better value.
+23%
DQ Read
Peak 4K-64Thread Read Speed
388 MB/s Faster peak deep queue read.
+15%
337 MB/s
DQ Write
Peak 4K-64Thread Write Speed
353 MB/s Slightly faster peak deep queue write.
+5%
336 MB/s
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
360 MB/s Much faster peak deep queue mixed IO.
+44%
250 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
340 MB/s Much faster deep queue read.
+36%
251 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
302 MB/s Faster deep queue write.
+16%
261 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
300 MB/s Much faster deep queue mixed IO.
+67%
179 MB/s
Age
Newest
49 Months 43.7 Months Slightly more recent.
+12%
AS-SSD Total
AS-SSD Total Score
1,274 Pts Slightly stronger server IO.
+10%
1,156 Pts
Capacity
Capacity
512GB   —
Solid State Drive Rankings (Price vs Performance) August 2018 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 i7-8700K $356Nvidia GTX 1070 $380Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $120
Intel Core i5-8600K $249AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $155SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $901SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $175SanDisk Ultra Fit 32GB $12
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