Average Bench: 15.8% (302nd of 639)

Based on 10,848 user benchmarks.  Device: VID 0951 PID 1666 Model: Kingston DataTraveler 3.0
Poor: 7%Average: 15.8% Great: 27%

Terrible average bench

The Kingston DataTraveler 100 G3 USB 3.0 64GB averaged 84.1% 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 Mixed IO Speed 0.9MB/s
Avg. 4K Random Read Speed 5.65MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston DataTraveler 100 G3 USB 3.0 64GB is 20.2%. This is a relatively narrow range which indicates that the Kingston DataTraveler 100 G3 USB 3.0 64GB performs reasonably consistently under varying real world conditions.


Avg. Sustained Write Speed 17.1MB/s
Avg. Sequential Mixed IO Speed 21.9MB/s

Average Bench

(Based on 10,848 samples)
Min Avg Max
20.3 Read 63.6 118
6.66 Write 32.5 65.1
2.5 Mixed 21.9 63.3
6.54 SusWrite 17.1 36.5
39.2% 33.8 MB/s
Min Avg Max
2.18 4K Read 5.65 10.6
0 4K Write 0.5 1.3
0 4K Mixed 0.9 2
68.4% 2.35 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
28GB free, PID 1666
Operating at USB 3.2 Speed
SusWrite @10s intervals: 27 23 25 38 41 41 MB/s
Read 104
Write 41.1
Mixed 8.4
SusWrite 32.5
50% 46.5 MB/s
4K Read 7.1
4K Write 0.5
4K Mixed 1.4
91% 3 MB/s
51GB free, PID 1666
Operating at USB 3.2 Speed
SusWrite @10s intervals: 13 24 22 22 25 22 MB/s
Read 115
Write 41.5
Mixed 6
SusWrite 21.2
46% 45.9 MB/s
4K Read 10.3
4K Write 0
4K Mixed 0
38% 3.43 MB/s
10,848 MORE »


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USB Flash Drive Rankings (Price vs Performance) May 2020 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]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


Added n/a ago.


14 months ago.

Own 2 of these. Paid £35 each... They perform as slow as USB2 sticks. Waste of £70.


5 months ago.

gets pretty slow to load after a while, or lots of pics, 300pics=25minute wait till its ALL loaded ! needs MORE mb/per/seconds or something like model 5.0 , 7.0 , 9.0 would help this lagging capabilities ! you can do better my friend. THANKS BYE


7 months ago.

Very slow write speed. Fluctuating between 0 bytes and 16mbs


19 months ago.

good stability performance and durability

639 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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