Average Bench: 22.9% (172nd of 622)

Based on 561 user benchmarks.  Device: VID 05dc PID a838 Models: Lexar USB Flash Drive, UFD USB Flash Drive

Very poor average bench

The Lexar JumpDrive S25 USB 3.0 64GB averaged 77.0% 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. Sequential Mixed IO Speed 43.8MB/s
Avg. Sequential Write Speed 41.2MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive S25 USB 3.0 64GB is 33.9%. This is a relatively narrow range which indicates that the Lexar JumpDrive S25 USB 3.0 64GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 3.36MB/s
Avg. Sequential Read Speed 77.5MB/s
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Average Bench

(Based on 561 samples)
Min Avg Max
27.5 Read 77.5 143
5.85 Write 41.2 102
8.63 Mixed 43.8 92.5
62.6% 54.2 MB/s
Min Avg Max
1.56 4K Read 3.36 5.93
0.06 4K Write 0.63 0.86
0.2 4K Mixed 0.51 0.69
51.2% 1.5 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
60GB free, PID a838
Operating at USB 3.0 Speed
Read 94.1
Write 53.1
Mixed 54.3
78% 67.2 MB/s
4K Read 3.5
4K Write 0.54
4K Mixed 0.44
46% 1.49 MB/s
22GB free, PID a838
Operating at USB 2.1 Speed
Read 30.8
Write 29
Mixed 25.4
36% 28.4 MB/s
4K Read 2.58
4K Write 0.64
4K Mixed 0.5
48% 1.24 MB/s
59GB free, PID a838
Operating at USB 2.1 Speed
Read 31.7
Write 25.5
Mixed 17
30% 24.7 MB/s
4K Read 2.82
4K Write 0.6
4K Mixed 0.48
47% 1.3 MB/s
60GB free, PID a838
Operating at USB 2.1 Speed
Read 37
Write 8.26
Mixed 23.8
25% 23 MB/s
4K Read 2.04
4K Write 0.42
4K Mixed 0.34
33% 0.93 MB/s
561 MORE »

 Prices

EbayUS LJDS25-64GABNL $18.9510 hrs ago.
AmazonUS $22.4910 hrs ago.
Send price feedback
Typical JumpDrive S25 USB 3.0 64GB Builds (Compare 12,016 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 21%
Surfboard
Desktop
Desktop 58%
Gunboat
Workstation
Workstation 23%
Surfboard

Disqualified System: bin bin

EDIT WITH CUSTOM PC BUILDER Value: 73% - Very good Total price: $380

Popular JumpDrive S25 USB 3.0 64GB systems:

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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]

 Comments

Faster File Transfer with USB 3.0 Technology...

Added 23 months ago.

Good

13 months ago.

My transfers in CrystalDiskMark, similar to transfers in Windows 8.1 (write/read from USB) so UserBechmark SUX ... ----------------------------------------------------------------------- CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 150.625 MB/s Sequential Write : 78.766 MB/s Random Read 512KB : 132.510 MB/s Random Write 512KB : 10.873 MB/s Random Read 4KB (QD=1) : 4.773 MB/s [ 1165.2 IOPS] Random Write 4KB (QD=1) : 0.807 MB/s [ 197.1 IOPS] Random Read 4KB (QD=32) : 5.804 MB/s [ 1416.9 IOPS] Random Write 4KB (QD=32) : 0.887 MB/s [ 216.6 IOPS] Test : 2000 MB [I: 0.2% (0.1/59.6 GB)] (x2) Date : 2016/06/01 11:14:08 OS : Windows 8.1


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