SanDiskSDSSDHP-128G-G25
SamsungMZ-75E120B

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

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

Real World Speed
Performance profile from 31,330 user samples
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
26,186 User Benchmarks
Best Bench: 113% 89GB free (System drive)
Worst Bench: 66% 74GB free
Poor: 66% Great: 113%
SPEED RANK: 165th / 964
Effective Speed
Effective SSD Speed
76.5 % 97 % Faster effective speed.
+27%
Read
Avg. Sequential Read Speed
446 MB/s 461 MB/s +3%
Write
Avg. Sequential Write Speed
242 MB/s 435 MB/s Much faster write speed.
+80%
4K Read
Avg. 4K Random Read Speed
27.3 MB/s 38.9 MB/s Much faster random read.
+42%
4K Write
Avg. 4K Random Write Speed
77 MB/s 96.4 MB/s Faster random write.
+25%
Mixed
Avg. Sequential Mixed IO Speed
180 MB/s 353 MB/s Hugely faster mixed IO speed.
+96%
4K Mixed
Avg. 4K Random Mixed IO Speed
30.2 MB/s 50.8 MB/s Much faster random mixed IO.
+68%
SusWrite
Avg. Sustained Write Speed
201 MB/s Faster sustained write speed.
+22%
165 MB/s
Read
Peak Sequential Read Speed
490 MB/s 506 MB/s +3%
Write
Peak Sequential Write Speed
292 MB/s 490 MB/s Much faster peak write speed.
+68%
4K Read
Peak 4K Random Read Speed
33 MB/s 47.6 MB/s Much faster peak random read.
+44%
4K Write
Peak 4K Random Write Speed
111 MB/s 130 MB/s Faster peak random write.
+17%
Mixed
Peak Sequential Mixed IO Speed
217 MB/s 406 MB/s Hugely faster peak mixed IO speed.
+87%
4K Mixed
Peak 4K Random Mixed IO Speed
37.6 MB/s 62.5 MB/s Much faster peak random mixed IO.
+66%
SusWrite
Peak Sequential Sustained Write 60s Average
288 MB/s Much faster peak sustained write speed.
+56%
185 MB/s
Market Share
Based on 9,661,539 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.08 % 0.32 % Hugely higher market share.
+300%
Value
Value For Money
46.2 % 60.2 % Much better value.
+30%
User Rating
UBM User Rating
61 % 77 % More popular.
+26%
Price
Price (score)
$95 $86 Slightly cheaper.
+10%
Age
Newest
70 Months 47 Months Much more recent.
+33%
DQ Read
Peak 4K-64Thread Read Speed
322 MB/s 386 MB/s Faster peak deep queue read.
+20%
DQ Write
Peak 4K-64Thread Write Speed
199 MB/s 356 MB/s Much faster peak deep queue write.
+79%
AS-SSD Total
AS-SSD Total Score
952 Pts 1,284 Pts Much stronger server IO.
+35%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
125 MB/s 360 MB/s Hugely faster peak deep queue mixed IO.
+188%
ADQ Read
Avg. 4K-64Thread Read Speed
269 MB/s 334 MB/s Faster deep queue read.
+24%
ADQ Write
Avg. 4K-64Thread Write Speed
167 MB/s 304 MB/s Hugely faster deep queue write.
+82%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
108 MB/s 308 MB/s Hugely faster deep queue mixed IO.
+185%
Capacity
Capacity
128GB 120GB
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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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