Average Bench: 38.3% (905th of 1026)

Based on 5,498 user benchmarks.  Models: SanDisk SDSSDP128G, SanDisk SDSSDP12

Poor average bench

The SanDisk SSD 128GB averaged 61.7% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. Sequential Read Speed 404MB/s
Avg. 4K Random Read Speed 15.8MB/s

Good consistency

The range of scores (95th - 5th percentile) for the SanDisk SSD 128GB is 29.2%. This is a relatively narrow range which indicates that the SanDisk SSD 128GB performs reasonably consistently under varying real world conditions.


Avg. 4K-64Thread Write Speed 10.7MB/s
Avg. 4K-64Thread Read Speed 32.8MB/s

Average Bench

(Based on 5,498 samples)
Min Avg Max
315 Read 404 456
22.3 Write 183 331
26.4 Mixed 86.8 136
15.4 SusWrite 149 340
45.2% 206 MB/s
Min Avg Max
9.21 4K Read 15.8 19.5
4.72 4K Write 9.6 13.3
5.81 4K Mixed 9.24 11.7
40.9% 11.6 MB/s
Min Avg Max
17.9 DQ Read 32.8 36.1
8.2 DQ Write 10.7 12.9
9.59 DQ Mixed 12.5 14.6
11.6% 18.7 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
20GB free (System drive)
Firmware: 2.0.0
SusWrite @10s intervals: 22 25 17 25 22 24 MB/s
Read 308
Write 24.5
Mixed 22.5
SusWrite 22.6
20% 94.5 MB/s
4K Read 19
4K Write 7.7
4K Mixed 8.8
44% 11.8 MB/s
5,498 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 26,494,304 SSDs tested.


AmazonUS $845 years
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Typical SSD 128GB Builds (Compare 18,637 builds) See popular component choices, score breakdowns and rankings.
Gaming 50%
Desktop 61%
Workstation 42%
Speed boat

Motherboard: Asus P8Z77-V LX

EDIT WITH CUSTOM PC BUILDER Value: 43% - Average Total price: $674

Popular SSD 128GB compatible motherboards:

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.
Solid State Drive Rankings (Price vs Performance) May 2020 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]


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.


Added n/a ago.

Poor (edit your comment) Add link

20 months ago.

This is a great and cheap SSD. I'm very satisfied with it! I had a 5400 RPM hard drive that was absolutely sluggish but this SSD made my laptop perform much better!

1026 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-9400F $165Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $199Nvidia GTX 1650S (Super) $160Samsung 850 Evo 120GB $78
Intel Core i7-9700K $365Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $56
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
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