Average Bench: 43.9% (27th of 616)

Based on 168 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 56.0% 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.


Avg. Sequential Write Speed 89.8MB/s
Avg. Sequential Mixed IO Speed 69.5MB/s

Very poor consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive P20 USB 3.0 64GB is 76.4%. 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 4.74MB/s
Avg. 4K Random Mixed IO Speed 0.53MB/s

Average Bench

(Based on 168 samples)
Min Avg Max
29.2 Read 146 288
19.1 Write 89.8 200
13.4 Mixed 69.5 172
118% 102 MB/s
Min Avg Max
1.94 4K Read 4.74 8.66
0.12 4K Write 0.67 1.01
0.11 4K Mixed 0.53 0.79
58.5% 1.98 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
60GB free, PID a212
Operating at USB 3.0 Speed
Read 247
Write 197
Mixed 96.6
212% 180 MB/s
4K Read 9.07
4K Write 0.13
4K Mixed 0.54
56% 3.25 MB/s
59GB free, PID a212
Operating at USB 3.0 Speed
Read 241
Write 152
Mixed 158
219% 184 MB/s
4K Read 8.2
4K Write 0.35
4K Mixed 0.54
61% 3.03 MB/s
43GB free, PID a212
Operating at USB 2.1 Speed
Read 30.3
Write 23.4
Mixed 18.8
29% 24.2 MB/s
4K Read 4.22
4K Write 0.8
4K Mixed 0.57
62% 1.86 MB/s
47GB free, PID a212
Operating at USB 2.1 Speed
Read 30.2
Write 18.7
Mixed 19.9
27% 22.9 MB/s
4K Read 3.11
4K Write 0.16
4K Mixed 0.08
20% 1.12 MB/s
168 MORE »


EbayUS LJDP20-64GCRBNA $34.706 mins ago.
AmazonUS LJDP20-64GCRBNA $39.9922 secs ago.
BHPhotoUS LJDP20-64GCRBNA $39.9910 hrs ago.
NeweggUS LJDP20-64GCRBNA $41.491 hr ago.
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Typical JumpDrive P20 USB 3.0 64GB Builds (Compare 376 builds) See popular component choices, score breakdowns and rankings.
Gaming 99%
Nuclear submarine
Desktop 113%
Workstation 80%

Motherboard: Asrock Z170 Professional Gaming i7

EDIT WITH CUSTOM PC BUILDER Value: 102% - Outstanding Total price: $1,190

Popular JumpDrive P20 USB 3.0 64GB compatible motherboards:

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USB Flash Drive Rankings (Price vs Performance) June 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 19 months ago.


6 days ago.

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

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