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 42,209 user samples
35,064 User Benchmarks
Best Bench: 114% 57GB free
Worst Bench: 71% 37GB free (System drive)
Poor: 71% Great: 114%
SPEED RANK: 191st / 992
7,145 User Benchmarks
Best Bench: 91% 119GB free
Worst Bench: 55% 20GB free (System drive)
Poor: 55% Great: 91%
SPEED RANK: 462nd / 992
Effective Speed
Effective SSD Speed
98.4 % Faster effective speed.
+30%
75.9 %
Read
Avg. Sequential Read Speed
465 MB/s +5% 444 MB/s
Write
Avg. Sequential Write Speed
435 MB/s Much faster write speed.
+76%
247 MB/s
4K Read
Avg. 4K Random Read Speed
39.5 MB/s Much faster random read.
+48%
26.7 MB/s
4K Write
Avg. 4K Random Write Speed
96.8 MB/s Much faster random write.
+31%
74.1 MB/s
Mixed
Avg. Sequential Mixed IO Speed
356 MB/s Hugely faster mixed IO speed.
+96%
182 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
51.6 MB/s Much faster random mixed IO.
+74%
29.6 MB/s
SusWrite
Avg. Sustained Write Speed
166 MB/s 205 MB/s Faster sustained write speed.
+23%
Read
Peak Sequential Read Speed
505 MB/s +3% 488 MB/s
Write
Peak Sequential Write Speed
489 MB/s Much faster peak write speed.
+67%
293 MB/s
4K Read
Peak 4K Random Read Speed
47.9 MB/s Much faster peak random read.
+45%
33 MB/s
4K Write
Peak 4K Random Write Speed
130 MB/s Faster peak random write.
+21%
107 MB/s
Mixed
Peak Sequential Mixed IO Speed
408 MB/s Hugely faster peak mixed IO speed.
+87%
218 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
62.7 MB/s Much faster peak random mixed IO.
+69%
37.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
186 MB/s 289 MB/s Much faster peak sustained write speed.
+55%
Market Share
Based on 12,966,448 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.34 % Hugely higher market share.
+386%
0.07 %
Value
Value For Money
50.5 % 54.8 % Slightly better value.
+8%
User Rating
UBM User Rating
76 % More popular.
+23%
62 %
Price
Price (score)
$111 $75 Much cheaper.
+32%
Age
Newest
51 Months Much more recent.
+31%
74 Months
DQ Read
Peak 4K-64Thread Read Speed
387 MB/s Faster peak deep queue read.
+21%
320 MB/s
DQ Write
Peak 4K-64Thread Write Speed
361 MB/s Hugely faster peak deep queue write.
+81%
199 MB/s
AS-SSD Total
AS-SSD Total Score
1,291 Pts Much stronger server IO.
+37%
945 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
362 MB/s Hugely faster peak deep queue mixed IO.
+192%
124 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
346 MB/s Faster deep queue read.
+28%
271 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
311 MB/s Hugely faster deep queue write.
+82%
171 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
317 MB/s Hugely faster deep queue mixed IO.
+191%
109 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) March 2019 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 $370Nvidia GTX 1070 $364Samsung 850 Evo 250GB $75
AMD Ryzen 5 1600 $120Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $761SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $110SanDisk Ultra Fit 32GB $12
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