Average Bench: 14.9% (331st of 639)

Based on 56 user benchmarks.  Device: VID 05dc PID a833 Model: Lexar USB Flash Drive
Poor: 10%Average: 14.9% Great: 23%

Terrible average bench

The Lexar JumpDrive S23 USB 3.0 8GB averaged 85.0% 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.

Strengths

Avg. 4K Random Write Speed 0.87MB/s
Avg. 4K Random Mixed IO Speed 0.7MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive S23 USB 3.0 8GB is just 13.4%. This is a relatively narrow range which indicates that the Lexar JumpDrive S23 USB 3.0 8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Write Speed 12.2MB/s
Avg. Sustained Write Speed 13.1MB/s
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Average Bench

(Based on 56 samples)
Min Avg Max
27.7 Read 57 98
9.02 Write 12.2 14.2
9.83 Mixed 16.7 27
11.7 SusWrite 13.1 13.8
26.3% 24.8 MB/s
Min Avg Max
2.98 4K Read 5.3 8.27
0.4 4K Write 0.87 1.28
0.01 4K Mixed 0.7 1.17
73.2% 2.29 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3GB free, PID a833
Operating at USB 3.0 Speed
SusWrite @10s intervals: 13 13 13 13 13 13 MB/s
Read 136
Write 10.7
Mixed 17.8
SusWrite 13
39% 44.4 MB/s
4K Read 8.3
4K Write 1.3
4K Mixed 1.3
119% 3.63 MB/s
7GB free, PID a833
Operating at USB 3.0 Speed
SusWrite @10s intervals: 13 14 14 14 14 14 MB/s
Read 91.5
Write 14.2
Mixed 29.5
SusWrite 13.6
38% 37.2 MB/s
4K Read 6.5
4K Write 1.1
4K Mixed 1.1
99% 2.9 MB/s
3GB free, PID a833
Operating at USB 3.0 Speed
SusWrite @10s intervals: 14 14 14 14 14 14 MB/s
Read 78.5
Write 11.5
Mixed 13.2
SusWrite 13.8
28% 29.2 MB/s
4K Read 6.2
4K Write 1.3
4K Mixed 1
101% 2.83 MB/s
7GB free, PID a833
Operating at USB 3.0 Speed
SusWrite @10s intervals: 13 14 14 14 14 14 MB/s
Read 85.7
Write 8
Mixed 27.8
SusWrite 13.6
34% 33.8 MB/s
4K Read 6.8
4K Write 0.9
4K Mixed 0.7
80% 2.8 MB/s
7GB free, PID a833
Operating at USB 2.1 Speed
SusWrite @10s intervals: 13 13 13 13 13 13 MB/s
Read 36.8
Write 10.3
Mixed 8
SusWrite 13.2
19% 17.1 MB/s
4K Read 4.7
4K Write 1.1
4K Mixed 1.4
102% 2.4 MB/s
6GB free, PID a833
Operating at USB 2.1 Speed
SusWrite @10s intervals: 12 12 12 12 12 12 MB/s
Read 29.4
Write 8
Mixed 10.5
SusWrite 11.7
17% 14.9 MB/s
4K Read 2.6
4K Write 0.4
4K Mixed 0.8
50% 1.27 MB/s
56 MORE »

 Prices

AmazonUS $132 years
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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.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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