JumpDrive P20 USB 3.0 64GB

Average Bench: 42.5% (28th of 622)

Based on 208 user benchmarks.  Device: VID 05dc PID a212 Model: Lexar USB Flash Drive

Below average average bench

The Lexar JumpDrive P20 USB 3.0 64GB averaged 57.5% 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 Write Speed 85.1MB/s
Avg. Sequential Mixed IO Speed 67.2MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive P20 USB 3.0 64GB is 75.8%. This is a particularly wide range which indicates that the Lexar JumpDrive P20 USB 3.0 64GB performs inconsistently under varying real world conditions.


Avg. 4K Random Read Speed 4.75MB/s
Avg. 4K Random Mixed IO Speed 0.52MB/s

Average Bench

(Based on 208 samples)
Min Avg Max
27.9 Read 144 288
17.7 Write 85.1 199
13.3 Mixed 67.2 170
113% 98.6 MB/s
Min Avg Max
1.94 4K Read 4.75 8.65
0.11 4K Write 0.65 1
0.11 4K Mixed 0.52 0.79
57.7% 1.98 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
56GB free, PID a212
Operating at USB 3.0 Speed
Read 214
Write 161
Mixed 66.8
169% 147 MB/s
4K Read 5.99
4K Write 0.61
4K Mixed 0.47
59% 2.36 MB/s
22GB free, PID a212
Operating at USB 2.1 Speed
Read 37.7
Write 33
Mixed 36.1
45% 35.6 MB/s
4K Read 3.85
4K Write 0.75
4K Mixed 0.55
58% 1.71 MB/s
47GB free, PID a212
Operating at USB 2.1 Speed
Read 37.3
Write 22.5
Mixed 17.2
30% 25.7 MB/s
4K Read 6.48
4K Write 0.45
4K Mixed 0.34
51% 2.42 MB/s
23GB free, PID a212
Operating at USB 2.1 Speed
Read 35.7
Write 16.3
Mixed 17.2
26% 23 MB/s
4K Read 2.75
4K Write 0.41
4K Mixed 0.59
44% 1.25 MB/s
208 MORE »


BHPhotoUS LJDP20-64GCRBNA $39.991 month ago.
NeweggUS LJDP20-64GCRBNA $41.4913 days ago.
AmazonUS LJDP20-64GCRBNA $50.634 days ago.
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Typical JumpDrive P20 USB 3.0 64GB Builds (Compare 284 builds) See popular component choices, score breakdowns and rankings.
Gaming 112%
Desktop 115%
Workstation 83%
Aircraft carrier

Motherboard: Asrock Z170 Professional Gaming i7

EDIT WITH CUSTOM PC BUILDER Value: 109% - Outstanding Total price: $1,071

Popular JumpDrive P20 USB 3.0 64GB compatible motherboards:

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USB Flash Drive Rankings (Price vs Performance) October 2017 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using price, 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 price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. Vote to share your opinion. [USBFlashPro]


Sleek, High-Performance Portable Storage...

Added 23 months ago.


4 months ago.

Unfortunately I must say that one of the slowest USB keys I have ever used whatever the benchmarks say.

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