Average Bench: 14.7% (348th of 639)

Based on 146 user benchmarks.  Device: VID 05dc PID a838 Model: Lexar USB Flash Drive
Poor: 8%Average: 14.7% Great: 22%

Terrible average bench

The Lexar USB Flash Drive 8GB averaged 85.2% 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.

Strengths

Avg. 4K Random Mixed IO Speed 0.72MB/s
Avg. 4K Random Write Speed 0.56MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Lexar USB Flash Drive 8GB is just 14%. This is a relatively narrow range which indicates that the Lexar USB Flash Drive 8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Write Speed 11MB/s
Avg. Sustained Write Speed 11.6MB/s
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Average Bench

(Based on 146 samples)
Min Avg Max
27.4 Read 65.1 108
3.74 Write 11 15.6
5.72 Mixed 14.7 24.9
8.31 SusWrite 11.6 14.1
25.7% 25.6 MB/s
Min Avg Max
2.11 4K Read 4.49 6.5
0.06 4K Write 0.56 0.88
0.11 4K Mixed 0.72 1.4
60.2% 1.92 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3GB free, PID a838
Operating at USB 3.0 Speed
SusWrite @10s intervals: 15 14 14 14 14 14 MB/s
Read 102
Write 16
Mixed 9.2
SusWrite 14.5
33% 35.5 MB/s
4K Read 6.3
4K Write 0.6
4K Mixed 1.5
95% 2.8 MB/s
7GB free, PID a838
Operating at USB 3.0 Speed
SusWrite @10s intervals: 13 13 13 13 13 13 MB/s
Read 89.3
Write 9.9
Mixed 17.7
SusWrite 13
31% 32.5 MB/s
4K Read 5.4
4K Write 0.9
4K Mixed 1
85% 2.43 MB/s
3GB free, PID a838
Operating at USB 3.0 Speed
SusWrite @10s intervals: 14 12 12 12 12 12 MB/s
Read 100
Write 13.5
Mixed 24.9
SusWrite 12.4
37% 37.8 MB/s
4K Read 5.6
4K Write 0.3
4K Mixed 0.8
58% 2.23 MB/s
1GB free, PID a838
Operating at USB 2.1 Speed
SusWrite @10s intervals: 11 12 12 12 13 12 MB/s
Read 35.3
Write 9.5
Mixed 11.2
SusWrite 12
19% 17 MB/s
4K Read 4.3
4K Write 0.8
4K Mixed 1.3
87% 2.13 MB/s
6GB free, PID a838
Operating at USB 2.1 Speed
SusWrite @10s intervals: 12 11 11 12 11 11 MB/s
Read 36.9
Write 11.9
Mixed 12.5
SusWrite 11.5
20% 18.2 MB/s
4K Read 4.4
4K Write 0.7
4K Mixed 1.1
78% 2.07 MB/s
7GB free, PID a838, Lexar 8g
Operating at USB 2.1 Speed
SusWrite @10s intervals: 11 12 12 12 12 12 MB/s
Read 29.1
Write 16.1
Mixed 17.6
SusWrite 11.7
23% 18.6 MB/s
4K Read 4
4K Write 0.7
4K Mixed 0.9
69% 1.87 MB/s
3GB free, PID a838
Operating at USB 2.1 Speed
SusWrite @10s intervals: 3.8 4.3 4 4 3.9 3.7 MB/s
Read 4.7
Write 3.7
Mixed 4.5
SusWrite 3.9
6% 4.2 MB/s
4K Read 0
4K Write 0
4K Mixed 0
0% 0 MB/s
146 MORE »
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.

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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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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.
USB Flash Drive Rankings (Price vs Performance) August 2021 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]

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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.

 Comments

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.

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