Average Bench: 33.6% (67th of 639)

Based on 225 user benchmarks.  Device: VID 05dc PID a212 Model: Lexar USB Flash Drive
Poor: 11%Average: 33.6% Great: 70%

Poor average bench

The Lexar JumpDrive P20 USB 3.0 32GB averaged 66.3% 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 64MB/s
Avg. Sequential Write Speed 57.6MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive P20 USB 3.0 32GB is 59%. This is a relatively wide range which indicates that the Lexar JumpDrive P20 USB 3.0 32GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 5.47MB/s
Avg. 4K Random Write Speed 0.71MB/s

Average Bench

(Based on 225 samples)
Min Avg Max
28.1 Read 122 291
18 Write 57.6 133
17 Mixed 45.8 109
17.7 SusWrite 64 134
87.4% 72.3 MB/s
Min Avg Max
2.95 4K Read 5.47 9.93
0.26 4K Write 0.71 1
0.23 4K Mixed 0.9 1.6
75.3% 2.36 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
23GB free, PID a212
Operating at USB 3.0 Speed
SusWrite @10s intervals: 136 140 140 139 140 139 MB/s
Read 196
Write 134
Mixed 55.1
SusWrite 139
164% 131 MB/s
4K Read 7
4K Write 0.8
4K Mixed 1.8
114% 3.2 MB/s
24GB free, PID a212
Operating at USB 2.1 Speed
SusWrite @10s intervals: 42 42 42 42 42 39 MB/s
Read 50.4
Write 41.5
Mixed 35.6
SusWrite 41.6
56% 42.3 MB/s
4K Read 5.7
4K Write 0.7
4K Mixed 1.4
93% 2.6 MB/s
225 MORE »

 Prices

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MSRP ≈ $23 @ launch in Feb '15
AmazonUS LJDP20-32GCRBNA $235 years
BHPhotoUS LJDP20-32GCRBNA $247 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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