Average Bench: 20.4% (192nd of 616)

Based on 125 user benchmarks.  Device: VID 05dc PID a833 Model: Lexar USB Flash Drive

The 16GB version of the Lexar s23 has superb potential thanks to its decent read/write speeds of 100/30 MBps, an outstanding 4k random write speed of 0.6 MBps and its superb price. At the 32GB and 64GB capacities the s23 is no longer as attractive because its speeds remain mostly unchanged from those of its younger 16GB sibling. Generally speaking larger capacity drives have better write performance which makes the 32 and 64 GB segments faster and therefore significantly harder to compete in for drives that don't utilize the additional panellization opportunity. [Jul '13 USBFlashPro]


Very poor average bench

The Lexar JumpDrive S23 USB 3.0 64GB averaged 79.6% 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. 4K Random Write Speed 0.83MB/s
Avg. 4K Random Mixed IO Speed 0.67MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive S23 USB 3.0 64GB is 26%. This is a relatively narrow range which indicates that the Lexar JumpDrive S23 USB 3.0 64GB performs reasonably consistently under varying real world conditions.


Avg. Sequential Read Speed 64.6MB/s
Avg. 4K Random Read Speed 4.55MB/s

Average Bench

(Based on 125 samples)
Min Avg Max
22.6 Read 64.6 107
6.31 Write 34 86.5
10.7 Mixed 38.3 87.8
53% 45.6 MB/s
Min Avg Max
2.1 4K Read 4.55 7.67
0.45 4K Write 0.83 1.32
0.38 4K Mixed 0.67 1.09
67.9% 2.02 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
60GB free, PID a833
Operating at USB 3.0 Speed
Read 107
Write 45.5
Mixed 76
89% 76.1 MB/s
4K Read 7.31
4K Write 1.39
4K Mixed 1.1
112% 3.26 MB/s
11GB free, PID a833
Operating at USB 3.0 Speed
Read 76.4
Write 2.14
Mixed 27.8
33% 35.5 MB/s
4K Read 5.14
4K Write 0.45
4K Mixed 0.74
60% 2.11 MB/s
13GB free, PID a833
Operating at USB 2.1 Speed
Read 31.3
Write 23.2
Mixed 26.2
33% 26.9 MB/s
4K Read 2.81
4K Write 0.67
4K Mixed 0.52
51% 1.33 MB/s
9GB free, PID a833
Operating at USB 2.1 Speed
Read 27.8
Write 19.5
Mixed 22.5
29% 23.3 MB/s
4K Read 2.55
4K Write 0.64
4K Mixed 0.49
48% 1.23 MB/s
125 MORE »


AmazonUS $19.959 mins ago.
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Typical JumpDrive S23 USB 3.0 64GB Builds (Compare 261 builds) See popular component choices, score breakdowns and rankings.
Gaming 38%
Jet ski
Desktop 68%
Battle cruiser
Workstation 50%

Motherboard: Asus MAXIMUS VI IMPACT - $330

EDIT WITH CUSTOM PC BUILDER Value: 59% - Above average Total price: $1,267

Popular JumpDrive S23 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]


Store and Transfer Content Faster...


Added 3 years ago.


2 years ago.

Use it on my Sony TV for recording, works perfectly, very cheap build though, don't think it would last long if actually using as a portable drive

Above average

3 years ago.

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616 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.

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