SamsungMZ-7KE512BW
SamsungMZ-75E500B

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND

Real World Speed
Performance profile from 180,771 user samples
17,844 User Benchmarks
Best Bench: 123% 477GB free
Worst Bench: 70% 176GB free
Poor: 70% Great: 123%
SPEED RANK: 70th / 885
162,927 User Benchmarks
Best Bench: 116% 401GB free
Worst Bench: 73% 67GB free
Poor: 73% Great: 116%
SPEED RANK: 76th / 885
Effective Speed
Effective SSD Speed
100 % +3% 96.7 %
Read
Avg. Sequential Read Speed
499 MB/s 499 MB/s
Write
Avg. Sequential Write Speed
438 MB/s Slightly faster write speed.
+11%
393 MB/s
4K Read
Avg. 4K Random Read Speed
32.9 MB/s 37.7 MB/s Slightly faster random read.
+15%
4K Write
Avg. 4K Random Write Speed
86.5 MB/s Slightly faster random write.
+11%
78.2 MB/s
Mixed
Avg. Sequential Mixed IO Speed
457 MB/s Slightly faster mixed IO speed.
+13%
403 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
36.5 MB/s +3% 35.3 MB/s
Read
Peak Sequential Read Speed
528 MB/s +2% 517 MB/s
Write
Peak Sequential Write Speed
503 MB/s Faster peak write speed.
+21%
414 MB/s
4K Read
Peak 4K Random Read Speed
43 MB/s 46.9 MB/s Slightly faster peak random read.
+9%
4K Write
Peak 4K Random Write Speed
120 MB/s Slightly faster peak random write.
+13%
106 MB/s
Mixed
Peak Sequential Mixed IO Speed
515 MB/s Faster peak mixed IO speed.
+22%
422 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
54.2 MB/s Slightly faster peak random mixed IO.
+8%
50.4 MB/s
Market Share
Based on 5,619,061 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.77 % 7.15 % Hugely higher market share.
+829%
Value
Value For Money
91.3 % 118 % Better value.
+29%
User Rating
UBM User Rating
74 % 100 % Much more popular.
+35%
Price
Price (score)
$219 $146 Much cheaper.
+33%
Age
Newest
43 Months 38 Months Slightly more recent.
+12%
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s +1% 375 MB/s
DQ Write
Peak 4K-64Thread Write Speed
342 MB/s Faster peak deep queue write.
+21%
283 MB/s
AS-SSD Total
AS-SSD Total Score
1,243 Pts Slightly stronger server IO.
+7%
1,159 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
169 MB/s Much faster peak deep queue mixed IO.
+31%
129 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
213 MB/s +1% 210 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
226 MB/s Slightly faster deep queue write.
+14%
198 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
94.9 MB/s Faster deep queue mixed IO.
+24%
76.6 MB/s
Capacity
Capacity
512GB 500GB
Solid State Drive Rankings (Price vs Performance) February 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $430Samsung 850 Evo 250GB $87
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $146
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $125
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $50
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $200SanDisk Extreme 16GB $18
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