Average Bench: 13.6% (363rd of 634)

Based on 155 user benchmarks.  Device: VID 05dc PID a205 Model: Lexar JumpDrive

Terrible average bench

The Lexar JumpDrive S73 USB 3.0 64GB averaged 86.3% 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 29.8MB/s
Avg. Sequential Mixed IO Speed 20.9MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the Lexar JumpDrive S73 USB 3.0 64GB is just 6.91%. This is an extremely narrow range which indicates that the Lexar JumpDrive S73 USB 3.0 64GB performs superbly consistently under varying real world conditions.


Avg. 4K Random Mixed IO Speed 0.2MB/s
Avg. 4K Random Write Speed 0.22MB/s

Average Bench

(Based on 155 samples)
Min Avg Max
28.5 Read 40.9 43.7
17.8 Write 29.8 35.6
6.58 Mixed 20.9 37.4
36.1% 30.5 MB/s
Min Avg Max
0.21 4K Read 2.31 7
0.01 4K Write 0.22 0.36
0.01 4K Mixed 0.2 0.36
22.7% 0.91 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
60GB free, PID a205
Operating at USB 3.0 Speed
Read 92.4
Write 35.6
Mixed 53.2
68% 60.4 MB/s
4K Read 9.11
4K Write 0.34
4K Mixed 0.33
57% 3.26 MB/s
2GB free, PID a205
Operating at USB 3.0 Speed
Read 42.2
Write 34.7
Mixed 28.8
43% 35.2 MB/s
4K Read 0.21
4K Write 0.29
4K Mixed 0.33
22% 0.28 MB/s
34GB free, PID a205
Operating at USB 2.1 Speed
Read 32.9
Write 27.5
Mixed 11.9
28% 24.1 MB/s
4K Read 1.6
4K Write 0.28
4K Mixed 0.01
16% 0.63 MB/s
58GB free, PID a205
Operating at USB 2.1 Speed
Read 33.1
Write 17.2
Mixed 18.9
27% 23.1 MB/s
4K Read 0.42
4K Write 0.26
4K Mixed 0.01
11% 0.23 MB/s
155 MORE »


Approx. $39 @ launch in Jan '12
AmazonUS $7628 days
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Typical JumpDrive S73 USB 3.0 64GB Builds (Compare 103 builds) See popular component choices, score breakdowns and rankings.
Gaming 17%
Desktop 91%
Nuclear submarine
Workstation 60%

System: Lenovo 20ERCTO1WW


Popular JumpDrive S73 USB 3.0 64GB systems:

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USB Flash Drive Rankings (Price vs Performance) March 2018 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, 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 current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]


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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Raw speed comparison - Raw speed readings.


64GB Lexar® JumpDrive® S73 USB 3.0 Flash Drive (Green)...

Model numbers: LJDS73-64GASBNA, LJDS73-64GASBEU

Added 5 years ago.


5 years ago.

Info  www.amazon.co.jp/...

CrystalDiskMark Benchmark Speed Test Sequential Read : 45.890 MB/s Sequential Write: 36.831 MB/s Random Read 4KB : 8.874 MB/s Random Write 4KB: 0.076 MB/s 500 MB test size.

634 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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