Average Bench: 44.1% (30th of 639)

Based on 11 user benchmarks.  Device: VID 1f75 PID 0903 Model: Innostor Innostor

Below average average bench

The Innostor Innostor 256GB averaged 55.8% 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 Mixed IO Speed 87.7MB/s
Avg. Sequential Write Speed 80.3MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Innostor Innostor 256GB is 33.1%. This is a relatively narrow range which indicates that the Innostor Innostor 256GB performs reasonably consistently under varying real world conditions.


Avg. 4K Random Mixed IO Speed 0.17MB/s
Avg. 4K Random Write Speed 0.18MB/s

Average Bench

(Based on 11 samples)
Min Avg Max
39.9 Read 174 206
13.2 Write 80.3 130
9.7 Mixed 87.7 155
128% 114 MB/s
Min Avg Max
1.2 4K Read 3.33 5.05
0.1 4K Write 0.18 0.38
0.003 4K Mixed 0.17 0.31
24.5% 1.23 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
125GB free, PID 0903
Operating at USB 3.0 Speed
Read 200
Write 130
Mixed 88
161% 139 MB/s
4K Read 5.05
4K Write 0.17
4K Mixed 0.17
30% 1.8 MB/s
203GB free, PID 0903
Operating at USB 3.0 Speed
Read 199
Write 128
Mixed 91.2
161% 139 MB/s
4K Read 3.77
4K Write 0.19
4K Mixed 0.2
27% 1.39 MB/s
34GB free, PID 0903
Operating at USB 3.0 Speed
Read 195
Write 80.4
Mixed 98
138% 124 MB/s
4K Read 2.32
4K Write 0.22
4K Mixed 0.31
27% 0.95 MB/s
125GB free, PID 0903
Operating at USB 3.0 Speed
Read 196
Write 63.9
Mixed 104
133% 122 MB/s
4K Read 4.31
4K Write 0.14
4K Mixed 0.16
26% 1.54 MB/s
230GB free, PID 0903
Operating at USB 3.0 Speed
Read 145
Write 13.2
Mixed 11.7
45% 56.5 MB/s
4K Read 2.7
4K Write 0.19
4K Mixed 0.2
23% 1.03 MB/s
11 MORE »
Typical Innostor 256GB Builds (Compare 13 builds) See popular component choices, score breakdowns and rankings.
Gaming 12%
Tree trunk
Desktop 36%
Jet ski
Workstation 21%

System: Toshiba SATELLITE R840

EDIT WITH CUSTOM PC BUILDER Value: 44% - Average Total price: $215

Popular Innostor 256GB systems:

How Fast Is Your USB? (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.
USB Flash Drive Rankings (Price vs Performance) July 2018 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]


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.


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

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

 Frequently Asked Questions

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