SamsungMZ-75E120B
SanDiskSDSSDHP-128G-G25

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND

Controller: Marvell SS889175. Memory: SanDisk 19nm eX2 ABL MLC.

Real World Speed
Performance profile from 30,234 user samples
23,735 User Benchmarks
Best Bench: 116% 66GB free (System drive)
Worst Bench: 66% 67GB free (System drive)
Poor: 66% Great: 116%
SPEED RANK: 147th / 955
6,499 User Benchmarks
Best Bench: 86% 119GB free
Worst Bench: 50% 119GB free
Poor: 50% Great: 86%
SPEED RANK: 489th / 955
Effective Speed
Effective SSD Speed
97.2 % Much faster effective speed.
+42%
68.3 %
Read
Avg. Sequential Read Speed
461 MB/s Slightly faster read speed.
+11%
416 MB/s
Write
Avg. Sequential Write Speed
430 MB/s Hugely faster write speed.
+92%
224 MB/s
4K Read
Avg. 4K Random Read Speed
39.2 MB/s Much faster random read.
+49%
26.3 MB/s
4K Write
Avg. 4K Random Write Speed
97.6 MB/s Much faster random write.
+38%
70.8 MB/s
Mixed
Avg. Sequential Mixed IO Speed
350 MB/s Much faster mixed IO speed.
+54%
227 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
50.8 MB/s Hugely faster random mixed IO.
+134%
21.7 MB/s
SusWrite
Avg. Sustained Write Speed
162 MB/s 197 MB/s Faster sustained write speed.
+22%
Read
Peak Sequential Read Speed
507 MB/s Slightly faster peak read speed.
+5%
482 MB/s
Write
Peak Sequential Write Speed
491 MB/s Much faster peak write speed.
+70%
288 MB/s
4K Read
Peak 4K Random Read Speed
48.1 MB/s Much faster peak random read.
+48%
32.4 MB/s
4K Write
Peak 4K Random Write Speed
135 MB/s Faster peak random write.
+30%
104 MB/s
Mixed
Peak Sequential Mixed IO Speed
400 MB/s Faster peak mixed IO speed.
+30%
308 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
63.9 MB/s Much faster peak random mixed IO.
+78%
35.8 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
186 MB/s 286 MB/s Much faster peak sustained write speed.
+54%
Market Share
Based on 7,606,926 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.38 % Hugely higher market share.
+217%
0.12 %
Value
Value For Money
79 % Hugely better value.
+135%
33.6 %
User Rating
UBM User Rating
76 % More popular.
+25%
61 %
Price
Price (score)
$60 Much cheaper.
+52%
$125
Age
Newest
43 Months Much more recent.
+35%
66 Months
DQ Read
Peak 4K-64Thread Read Speed
386 MB/s Faster peak deep queue read.
+22%
317 MB/s
DQ Write
Peak 4K-64Thread Write Speed
353 MB/s Much faster peak deep queue write.
+78%
198 MB/s
AS-SSD Total
AS-SSD Total Score
1,288 Pts Much stronger server IO.
+38%
934 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
359 MB/s Hugely faster peak deep queue mixed IO.
+192%
123 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
339 MB/s Much faster deep queue read.
+73%
196 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
305 MB/s Hugely faster deep queue write.
+101%
152 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
311 MB/s Hugely faster deep queue mixed IO.
+451%
56.4 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) July 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 $320Nvidia GTX 1070 $413Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $120
Intel Core i7-7700K $300AMD RX 480 $280Samsung 850 Pro 256GB $136
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $160SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $945SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $55HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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