Average Bench: 12.1% (373rd of 618)

Based on 123 user benchmarks.  Device: VID 125f PID db8a Model: ADATA USB Flash Drive

Terrible average bench

The Adata DashDrive UV128 USB 3.0 8GB averaged 87.8% 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. 4K Random Read Speed 5.34MB/s
Avg. 4K Random Write Speed 0.4MB/s

Very good consistency

The range of scores (95th - 5th percentile) for the Adata DashDrive UV128 USB 3.0 8GB is just 15.3%. This is a relatively narrow range which indicates that the Adata DashDrive UV128 USB 3.0 8GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sequential Write Speed 8.88MB/s
Avg. Sequential Mixed IO Speed 10.7MB/s
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Average Bench

(Based on 123 samples)
Min Avg Max
24.7 Read 53.1 118
5.16 Write 8.88 15
4.72 Mixed 10.7 18.7
22.1% 24.2 MB/s
Min Avg Max
2.78 4K Read 5.34 7.81
0.08 4K Write 0.4 0.85
0.01 4K Mixed 0.3 0.75
43.6% 2.01 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3GB free, PID db8a
Operating at USB 3.0 Speed
Read 118
Write 6.05
Mixed 15.1
37% 46.3 MB/s
4K Read 10.9
4K Write 0.36
4K Mixed 0.31
63% 3.85 MB/s
4GB free, PID db8a
Operating at USB 3.0 Speed
Read 107
Write 13.4
Mixed 29
46% 49.7 MB/s
4K Read 5.16
4K Write 0.55
4K Mixed 0.48
54% 2.06 MB/s
2GB free, PID db8a
Operating at USB 2.1 Speed
Read 33
Write 9.6
Mixed 12.9
19% 18.5 MB/s
4K Read 5.09
4K Write 0.76
4K Mixed 0.6
65% 2.15 MB/s
3GB free, PID db8a
Operating at USB 2.1 Speed
Read 33.9
Write 8.83
Mixed 7.19
16% 16.6 MB/s
4K Read 4.61
4K Write 0.33
4K Mixed 0.34
40% 1.76 MB/s
2GB free, PID db8a
Operating at USB 2.1 Speed
Read 31.5
Write 9.44
Mixed 10.8
18% 17.2 MB/s
4K Read 6.76
4K Write 0.13
4K Mixed 0.01
30% 2.3 MB/s
7GB free, PID db8a
Operating at USB 2.1 Speed
Read 33.1
Write 8.29
Mixed 10.8
18% 17.4 MB/s
4K Read 6.71
4K Write 0.13
4K Mixed 0.01
30% 2.29 MB/s
7GB free, PID db8a
Operating at USB 2.1 Speed
Read 33.1
Write 8.56
Mixed 12.3
18% 18 MB/s
4K Read 6.55
4K Write 0.09
4K Mixed 0.2
34% 2.28 MB/s
0GB free, PID db8a
Operating at USB 2.1 Speed
Read 27.8
Write 5.78
Mixed 9.4
14% 14.3 MB/s
4K Read 2.78
4K Write 0.54
4K Mixed 0.69
52% 1.34 MB/s
123 MORE »

 Prices

EbayUS $8.9919 mins ago.
OutletPCUS $17.786 months ago.
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Typical DashDrive UV128 USB 3.0 8GB Builds (Compare 5 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 22%
Surfboard
Workstation
Workstation 13%
Tree trunk

System: Lenovo 90BX002XGM

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Popular DashDrive UV128 USB 3.0 8GB systems:

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USB Flash Drive Rankings (Price vs Performance) August 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]

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618 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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