Average Bench: 35.9% (836th of 955)

Based on 3,169 user benchmarks.  Models: SanDisk SDSSDP128G, SanDisk SDSSDP12

Poor average bench

The SanDisk SSD 128GB averaged 64.0% 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 422MB/s
Avg. 4K Random Read Speed 14.5MB/s

Good consistency

The range of scores (95th - 5th percentile) for the SanDisk SSD 128GB is 24.3%. 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 10.8MB/s
Avg. 4K-64Thread Mixed IO Speed 6.05MB/s

Average Bench

(Based on 3,169 samples)
Min Avg Max
330 Read 422 458
20.6 Write 146 316
33.9 Mixed 172 345
11.6 SusWrite 106 346
46.4% 211 MB/s
Min Avg Max
10.2 4K Read 14.5 17.7
6.21 4K Write 9.52 12.3
3.57 4K Mixed 5.43 9.5
34% 9.82 MB/s
Min Avg Max
13.6 DQ Read 27.3 37.2
6.54 DQ Write 10.8 12.1
3.51 DQ Mixed 6.05 12.5
7.9% 14.7 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
3,169 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 7,537,239 SSDs tested.


AmazonUS $843 years
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Typical SSD 128GB Builds (Compare 8,821 builds) See popular component choices, score breakdowns and rankings.
Gaming 52%
Desktop 41%
Speed boat
Workstation 32%
Sail boat

Motherboard: Asus M5A97 LE R2.0 - $67

EDIT WITH CUSTOM PC BUILDER Value: 72% - Very good Total price: $500

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) 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]


Group Test Results

  • Best user rated - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.


Added n/a ago.

Excellent (edit your comment) Add link

7 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!

955 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 i7-8700K $320Nvidia GTX 1070 $410Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $121
Intel Core i5-8600K $235AMD RX 480 $280Samsung 850 Pro 256GB $160
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $176SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $951SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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