Average Bench: 51.3% (18th of 639)

Based on 175 user benchmarks.  Device: VID 05dc PID a212 Model: Lexar USB Flash Drive
Poor: 12%Average: 51.3% Great: 90%

Average average bench

The Lexar USB Flash Drive 128GB averaged 48.7% 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.

Strengths

Avg. Sustained Write Speed 147MB/s
Avg. Sequential Write Speed 106MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Lexar USB Flash Drive 128GB is 78.1%. This is a particularly wide range which indicates that the Lexar USB Flash Drive 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 4.84MB/s
Avg. 4K Random Write Speed 0.66MB/s
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Average Bench

(Based on 175 samples)
Min Avg Max
29.9 Read 168 291
19.2 Write 106 214
13.8 Mixed 77 168
16.3 SusWrite 147 276
161% 125 MB/s
Min Avg Max
2.49 4K Read 4.84 8.87
0.1 4K Write 0.66 1
0.04 4K Mixed 0.67 1.6
63.5% 2.06 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
41GB free, PID a212
Operating at USB 3.0 Speed
SusWrite @10s intervals: 189 241 275 276 220 275 MB/s
Read 198
Write 170
Mixed 67.8
SusWrite 246
227% 170 MB/s
4K Read 5.7
4K Write 0.5
4K Mixed 1.5
89% 2.57 MB/s
51GB free, PID a212
Operating at USB 3.0 Speed
SusWrite @10s intervals: 143 190 176 199 158 176 MB/s
Read 73.5
Write 9.8
Mixed 26.3
SusWrite 174
97% 70.8 MB/s
4K Read 3.8
4K Write 0
4K Mixed 0
14% 1.27 MB/s
98GB free, PID a212
Operating at USB 2.1 Speed
SusWrite @10s intervals: 37 37 37 37 37 32 MB/s
Read 38.5
Write 32.5
Mixed 28.5
SusWrite 35.8
45% 33.8 MB/s
4K Read 4.1
4K Write 0.8
4K Mixed 1.3
87% 2.07 MB/s
175 MORE »
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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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  • - CPU tests include: integer, floating and string.
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USB Flash Drive Rankings (Price vs Performance) February 2019 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.

 Frequently Asked Questions

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The Best.
CPUGPUSSD
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AMD Ryzen 5 1600 $149Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $80
Intel Core i5-8600K $259Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $92
HDDRAMUSB
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WD Blue 1TB (2012) $41Corsair Vengeance LPX DDR4 3200 C16 2x8GB $120SanDisk Ultra Fit 32GB $12
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