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 66,305 user samples
8,568 User Benchmarks
Best Bench: 125% 85GB free
Worst Bench: 70% 476GB free
Poor: 70% Great: 125%
SPEED RANK: 50th / 848
57,737 User Benchmarks
Best Bench: 119% 382GB free
Worst Bench: 72% 188GB free
Poor: 72% Great: 119%
SPEED RANK: 50th / 848
Effective Speed
Effective SSD Speed
99.1 % +1% 98.2 % -1%
Read
Avg. Sequential Read Speed
500 MB/s +1% 496 MB/s -1%
Write
Avg. Sequential Write Speed
451 MB/s Faster write speed.
+15%
392 MB/s -15%
4K Read
Avg. 4K Random Read Speed
32.1 MB/s -22% 39.1 MB/s Faster random read.
+22%
4K Write
Avg. 4K Random Write Speed
87.5 MB/s Slightly faster random write.
+8%
81.1 MB/s -8%
Mixed
Avg. Sequential Mixed IO Speed
472 MB/s Faster mixed IO speed.
+18%
399 MB/s -18%
4K Mixed
Avg. 4K Random Mixed IO Speed
34.3 MB/s -6% 36.5 MB/s Slightly faster random mixed IO.
+6%
Read
Peak Sequential Read Speed
528 MB/s +2% 518 MB/s -2%
Write
Peak Sequential Write Speed
503 MB/s Faster peak write speed.
+21%
414 MB/s -21%
4K Read
Peak 4K Random Read Speed
42.9 MB/s -13% 48.6 MB/s Slightly faster peak random read.
+13%
4K Write
Peak 4K Random Write Speed
127 MB/s Slightly faster peak random write.
+13%
112 MB/s -13%
Mixed
Peak Sequential Mixed IO Speed
515 MB/s Faster peak mixed IO speed.
+22%
422 MB/s -22%
4K Mixed
Peak 4K Random Mixed IO Speed
56.1 MB/s Slightly faster peak random mixed IO.
+9%
51.6 MB/s -9%
Market Share
Based on 2,359,232 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.9 % -589% 6.2 % Hugely higher market share.
+589%
Value
Value For Money
92.8 % -20% 112 % Better value.
+20%
User Rating
UBM User Rating
67 % -36% 91 % Much more popular.
+36%
Price
Price (score)
$212 -25% $160 Cheaper.
+25%
Age
Newest
32 Months -16% 27 Months More recent.
+16%
DQ Read
Peak 4K-64Thread Read Speed
379 MB/s -0% 380 MB/s +0%
DQ Write
Peak 4K-64Thread Write Speed
344 MB/s Faster peak deep queue write.
+20%
286 MB/s -20%
AS-SSD Total
AS-SSD Total Score
1,254 Pts Slightly stronger server IO.
+6%
1,179 Pts -6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
171 MB/s Much faster peak deep queue mixed IO.
+32%
130 MB/s -32%
ADQ Read
Avg. 4K-64Thread Read Speed
196 MB/s -9% 214 MB/s Slightly faster deep queue read.
+9%
ADQ Write
Avg. 4K-64Thread Write Speed
225 MB/s Slightly faster deep queue write.
+12%
200 MB/s -12%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
93.9 MB/s Faster deep queue mixed IO.
+20%
78.4 MB/s -20%
Capacity
Capacity
512GB 500GB
Solid State Drive Rankings (Price vs Performance) March 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 $310AMD RX 480 $195Samsung 850 Evo 250GB $94
AMD Ryzen 7 1700 $320Nvidia GTX 1070 $370Samsung 850 Pro 256GB $138
Intel Core i5-7600K $215Nvidia GTX 1060-6GB $235Samsung 850 Evo 500GB $160
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $110SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $430SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $50Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $9
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