SamsungMZ-75E120B
SanDiskSDSSDHP-128G-G25

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

Controller: Marvell SS889175. Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q1 2013.

Real World Speed
Performance profile from 31,330 user samples
26,186 User Benchmarks
Best Bench: 113% 89GB free (System drive)
Worst Bench: 66% 74GB free
Poor: 66% Great: 113%
SPEED RANK: 165th / 964
5,144 User Benchmarks
Best Bench: 93% 48GB free (System drive)
Worst Bench: 56% 12GB free (System drive)
Poor: 56% Great: 93%
SPEED RANK: 405th / 964
Effective Speed
Effective SSD Speed
97 % Faster effective speed.
+27%
76.5 %
Read
Avg. Sequential Read Speed
461 MB/s +3% 446 MB/s
Write
Avg. Sequential Write Speed
435 MB/s Much faster write speed.
+80%
242 MB/s
4K Read
Avg. 4K Random Read Speed
38.9 MB/s Much faster random read.
+42%
27.3 MB/s
4K Write
Avg. 4K Random Write Speed
96.4 MB/s Faster random write.
+25%
77 MB/s
Mixed
Avg. Sequential Mixed IO Speed
353 MB/s Hugely faster mixed IO speed.
+96%
180 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
50.8 MB/s Much faster random mixed IO.
+68%
30.2 MB/s
SusWrite
Avg. Sustained Write Speed
165 MB/s 201 MB/s Faster sustained write speed.
+22%
Read
Peak Sequential Read Speed
506 MB/s +3% 490 MB/s
Write
Peak Sequential Write Speed
490 MB/s Much faster peak write speed.
+68%
292 MB/s
4K Read
Peak 4K Random Read Speed
47.6 MB/s Much faster peak random read.
+44%
33 MB/s
4K Write
Peak 4K Random Write Speed
130 MB/s Faster peak random write.
+17%
111 MB/s
Mixed
Peak Sequential Mixed IO Speed
406 MB/s Hugely faster peak mixed IO speed.
+87%
217 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
62.5 MB/s Much faster peak random mixed IO.
+66%
37.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
185 MB/s 288 MB/s Much faster peak sustained write speed.
+56%
Market Share
Based on 9,661,958 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.32 % Hugely higher market share.
+300%
0.08 %
Value
Value For Money
60.2 % Much better value.
+30%
46.2 %
User Rating
UBM User Rating
77 % More popular.
+26%
61 %
Price
Price (score)
$86 Slightly cheaper.
+10%
$95
Age
Newest
47 Months Much more recent.
+33%
70 Months
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s Faster peak deep queue read.
+20%
322 MB/s
DQ Write
Peak 4K-64Thread Write Speed
356 MB/s Much faster peak deep queue write.
+79%
199 MB/s
AS-SSD Total
AS-SSD Total Score
1,284 Pts Much stronger server IO.
+35%
952 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
360 MB/s Hugely faster peak deep queue mixed IO.
+188%
125 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
334 MB/s Faster deep queue read.
+24%
269 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
304 MB/s Hugely faster deep queue write.
+82%
167 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
308 MB/s Hugely faster deep queue mixed IO.
+185%
108 MB/s
Capacity
Capacity
120GB 128GB
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The 128GB Sandisk Ultra Plus proved to be a bit of a disappointment in comparison to its larger 256GB sibling. The 256GB version has more NAND modules which enable peak sequential write speeds in the region of 450 MB/s. On the 128GB version we saw a peak sequential write speed of just 279 MB/s which is significantly lower than the market leaders which also manage to hit the high 400's. Across the core performance metrics, the 128GB Ultra Plus is around 25% slower than the average of its top competitors and, unlike its 256GB sibling, really struggles to keep up with its direct competition. In terms of value for money the Ultra Plus fares a little better thanks to its reasonably low price tag but there are far better deals to be had in the 128GB category. [Feb '14 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) November 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 $359Nvidia GTX 1070 $340Samsung 850 Evo 250GB $80
AMD Ryzen 5 1600 $130Nvidia GTX 1060-6GB $234Samsung 850 Evo 500GB $97
Intel Core i5-8600K $237AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $130SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $12
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