SamsungMZ-75E500B
SamsungMZ-7KE512BW

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

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

Real World Speed
Performance profile from 104,272 user samples
92,372 User Benchmarks
Best Bench: 117% 329GB free
Worst Bench: 70% 374GB free
Poor: 70% Great: 117%
SPEED RANK: 64th / 859
11,900 User Benchmarks
Best Bench: 126% 255GB free
Worst Bench: 74% 140GB free
Poor: 74% Great: 126%
SPEED RANK: 55th / 859
Effective Speed
Effective SSD Speed
96.3 % -7% 103 % Slightly faster effective speed.
+7%
Read
Avg. Sequential Read Speed
498 MB/s -2% 506 MB/s +2%
Write
Avg. Sequential Write Speed
395 MB/s -13% 446 MB/s Slightly faster write speed.
+13%
4K Read
Avg. 4K Random Read Speed
38.7 MB/s Faster random read.
+17%
33.1 MB/s -17%
4K Write
Avg. 4K Random Write Speed
78.8 MB/s -14% 90.1 MB/s Slightly faster random write.
+14%
Mixed
Avg. Sequential Mixed IO Speed
402 MB/s -16% 466 MB/s Faster mixed IO speed.
+16%
4K Mixed
Avg. 4K Random Mixed IO Speed
35 MB/s -9% 38 MB/s Slightly faster random mixed IO.
+9%
Read
Peak Sequential Read Speed
517 MB/s -2% 528 MB/s +2%
Write
Peak Sequential Write Speed
415 MB/s -21% 503 MB/s Faster peak write speed.
+21%
4K Read
Peak 4K Random Read Speed
47.6 MB/s Slightly faster peak random read.
+7%
44.3 MB/s -7%
4K Write
Peak 4K Random Write Speed
109 MB/s -19% 130 MB/s Faster peak random write.
+19%
Mixed
Peak Sequential Mixed IO Speed
422 MB/s -22% 515 MB/s Faster peak mixed IO speed.
+22%
4K Mixed
Peak 4K Random Mixed IO Speed
51.1 MB/s -11% 56.8 MB/s Slightly faster peak random mixed IO.
+11%
Market Share
Based on 3,849,165 SSDs tested.
Market Share
Market Share (trailing 30 days)
6.73 % Hugely higher market share.
+935%
0.65 % -935%
Value
Value For Money
115 % Better value.
+21%
95 % -21%
User Rating
UBM User Rating
95 % Much more popular.
+30%
73 % -30%
Price
Price (score)
$149 Much cheaper.
+31%
$215 -31%
Age
Newest
33 Months Slightly more recent.
+13%
38 Months -13%
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s -1% 382 MB/s +1%
DQ Write
Peak 4K-64Thread Write Speed
285 MB/s -20% 342 MB/s Faster peak deep queue write.
+20%
AS-SSD Total
AS-SSD Total Score
1,170 Pts -8% 1,262 Pts Slightly stronger server IO.
+8%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
130 MB/s -31% 170 MB/s Much faster peak deep queue mixed IO.
+31%
ADQ Read
Avg. 4K-64Thread Read Speed
188 MB/s -22% 229 MB/s Faster deep queue read.
+22%
ADQ Write
Avg. 4K-64Thread Write Speed
186 MB/s -26% 235 MB/s Faster deep queue write.
+26%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
73.1 MB/s -44% 105 MB/s Much faster deep queue mixed IO.
+44%
Capacity
Capacity
500GB 512GB
Solid State Drive Rankings (Price vs Performance) September 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

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 i7-7700K $297Nvidia GTX 1070 $410Samsung 850 Evo 250GB $97
AMD Ryzen 7 1700 $270AMD RX 480 $350Samsung 850 Pro 256GB $120
Intel Core i5-7600K $220Nvidia GTX 1060-6GB $265Samsung 850 Evo 500GB $149
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $724SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $152SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $40HyperX Fury DDR4 2133 C14 2x8GB $141SanDisk Extreme 16GB $20
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