Average Bench: 23.3% (162nd of 616)

Based on 383 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 76.6% 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.

Strengths

Avg. Sequential Mixed IO Speed 45MB/s
Avg. Sequential Write Speed 42.9MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive S25 USB 3.0 64GB is 34.1%. 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 3.47MB/s
Avg. Sequential Read Speed 76.8MB/s
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Average Bench

(Based on 383 samples)
Min Avg Max
26.1 Read 76.8 141
5.85 Write 42.9 104
8.76 Mixed 45 94
64% 54.9 MB/s
Min Avg Max
1.49 4K Read 3.47 5.95
0.2 4K Write 0.65 0.86
0.31 4K Mixed 0.53 0.69
53.2% 1.55 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
50GB free, PID a838
Operating at USB 3.0 Speed
Read 112
Write 28.5
Mixed 27.3
55% 56.1 MB/s
4K Read 4.31
4K Write 0.76
4K Mixed 0.58
61% 1.88 MB/s
50GB free, PID a838
Operating at USB 2.1 Speed
Read 33.2
Write 25.6
Mixed 28.5
36% 29.1 MB/s
4K Read 3.53
4K Write 0.64
4K Mixed 0.52
53% 1.56 MB/s
60GB free, PID a838
Operating at USB 2.1 Speed
Read 32
Write 28.2
Mixed 14
30% 24.7 MB/s
4K Read 1.71
4K Write 0.46
4K Mixed 0.34
34% 0.84 MB/s
54GB free, PID a838
Operating at USB 2.1 Speed
Read 26
Write 21.1
Mixed 22.4
29% 23.2 MB/s
4K Read 2.66
4K Write 0.58
4K Mixed 0.45
45% 1.23 MB/s
53GB free, PID a838
Operating at USB 2.1 Speed
Read 30.2
Write 2.54
Mixed 17.5
17% 16.7 MB/s
4K Read 3.36
4K Write 0.66
4K Mixed 0.5
52% 1.5 MB/s
383 MORE »

 Prices

AmazonUS $22.323 mins ago.
EbayUS LJDS25-64GABNL $25.409 mins ago.
Send price feedback
Typical JumpDrive S25 USB 3.0 64GB Builds (Compare 11,902 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: $376

Popular JumpDrive S25 USB 3.0 64GB systems:

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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]

 Comments

Faster File Transfer with USB 3.0 Technology...

Added 19 months ago.

Good

9 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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