SamsungMZ-7KE128BW
SamsungMZ-75E120B

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 20,592 user samples
3,135 User Benchmarks
Best Bench: 117% 68GB free
Worst Bench: 67% 25GB free
Poor: 67% Great: 117%
SPEED RANK: 64th / 850
17,457 User Benchmarks
Best Bench: 114% 41GB free
Worst Bench: 61% 74GB free
Poor: 61% Great: 114%
SPEED RANK: 66th / 850
Effective Speed
Effective SSD Speed
94 % +1% 92.9 % -1%
Read
Avg. Sequential Read Speed
503 MB/s +2% 492 MB/s -2%
Write
Avg. Sequential Write Speed
395 MB/s +2% 388 MB/s -2%
4K Read
Avg. 4K Random Read Speed
31.7 MB/s -19% 37.8 MB/s Faster random read.
+19%
4K Write
Avg. 4K Random Write Speed
88.4 MB/s Faster random write.
+17%
75.3 MB/s -17%
Mixed
Avg. Sequential Mixed IO Speed
416 MB/s Slightly faster mixed IO speed.
+6%
391 MB/s -6%
4K Mixed
Avg. 4K Random Mixed IO Speed
30.1 MB/s -4% 31.3 MB/s +4%
Read
Peak Sequential Read Speed
526 MB/s +2% 518 MB/s -2%
Write
Peak Sequential Write Speed
492 MB/s Faster peak write speed.
+18%
416 MB/s -18%
4K Read
Peak 4K Random Read Speed
38.8 MB/s -23% 47.6 MB/s Faster peak random read.
+23%
4K Write
Peak 4K Random Write Speed
125 MB/s Slightly faster peak random write.
+15%
109 MB/s -15%
Mixed
Peak Sequential Mixed IO Speed
493 MB/s Faster peak mixed IO speed.
+18%
419 MB/s -18%
4K Mixed
Peak 4K Random Mixed IO Speed
41.4 MB/s -8% 44.7 MB/s Slightly faster peak random mixed IO.
+8%
Market Share
Based on 2,813,985 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.27 % -344% 1.2 % Hugely higher market share.
+344%
Value
Value For Money
36.1 % -49% 53.9 % Much better value.
+49%
User Rating
UBM User Rating
62 % -16% 72 % More popular.
+16%
Price
Price (score)
$174 -46% $94 Much cheaper.
+46%
Age
Newest
34 Months -15% 29 Months Slightly more recent.
+15%
DQ Read
Peak 4K-64Thread Read Speed
382 MB/s +1% 378 MB/s -1%
DQ Write
Peak 4K-64Thread Write Speed
340 MB/s Faster peak deep queue write.
+20%
284 MB/s -20%
AS-SSD Total
AS-SSD Total Score
1242 Pts Slightly stronger server IO.
+6%
1,169 Pts -6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
143 MB/s Faster peak deep queue mixed IO.
+29%
111 MB/s -29%
ADQ Read
Avg. 4K-64Thread Read Speed
214 MB/s Slightly faster deep queue read.
+12%
191 MB/s -12%
ADQ Write
Avg. 4K-64Thread Write Speed
219 MB/s Faster deep queue write.
+23%
178 MB/s -23%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
79.3 MB/s Faster deep queue mixed IO.
+26%
63.1 MB/s -26%
Capacity
Capacity
128GB 120GB
Solid State Drive Rankings (Price vs Performance) May 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 $309Nvidia GTX 1070 $368Samsung 850 Evo 250GB $98
AMD Ryzen 7 1700 $300AMD RX 480 $210Samsung 850 Pro 256GB $138
Intel Core i5-7600K $240Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $167
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $13
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