Average Bench: 23.7% (159th of 615)

Based on 296 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 76.2% 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 46MB/s
Avg. Sequential Write Speed 44MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive S25 USB 3.0 64GB is 34.6%. 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 3.59MB/s
Avg. Sequential Read Speed 77.5MB/s
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Average Bench

(Based on 296 samples)
Min Avg Max
26.2 Read 77.5 143
5.93 Write 44 107
8.15 Mixed 46 94.2
65.3% 55.8 MB/s
Min Avg Max
1.55 4K Read 3.59 6.22
0.28 4K Write 0.67 0.86
0.31 4K Mixed 0.55 0.7
54.8% 1.6 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
15GB free, PID a838
Operating at USB 3.0 Speed
Read 85.2
Write 53.7
Mixed 19.2
58% 52.7 MB/s
4K Read 4.08
4K Write 0.82
4K Mixed 0.63
64% 1.84 MB/s
41GB free, PID a838
Operating at USB 3.0 Speed
Read 96.3
Write 19.1
Mixed 90.4
80% 68.6 MB/s
4K Read 6.27
4K Write 0.87
4K Mixed 0.69
76% 2.61 MB/s
30GB free, PID a838
Operating at USB 3.0 Speed
Read 94.8
Write 12.3
Mixed 31.7
44% 46.3 MB/s
4K Read 2.33
4K Write 0.58
4K Mixed 0.44
43% 1.12 MB/s
296 MORE »

 Prices

AmazonUS $8.0413 mins ago.
EbayUS LJDS25-64GABNL $18.5922 mins ago.
NeweggUS LJDS25-64GABNL $21.9827 days ago.
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Typical JumpDrive S25 USB 3.0 64GB Builds (Compare 8,968 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 95%
Nuclear submarine
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 67%
Battle cruiser

Motherboard: Asus Z170-A - $150

EDIT WITH CUSTOM PC BUILDER Value: 91% - Outstanding Total price: $1,024

Popular JumpDrive S25 USB 3.0 64GB compatible motherboards:

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
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USB Flash Drive Rankings (Price vs Performance) March 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 16 months ago.

Good

6 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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615 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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