Average Bench: 18.7% (223rd of 639)

Based on 138 user benchmarks.  Device: VID 13fe PID 5000 Model: Patriot Memory

Terrible average bench

The Patriot Supersonic Xpress USB 3.0 32GB averaged 81.3% 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. 4K Random Read Speed 7.59MB/s
Avg. Sequential Read Speed 71.8MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Patriot Supersonic Xpress USB 3.0 32GB is 22.9%. This is a relatively narrow range which indicates that the Patriot Supersonic Xpress USB 3.0 32GB performs reasonably consistently under varying real world conditions.


Avg. 4K Random Mixed IO Speed 0.15MB/s
Avg. 4K Random Write Speed 0.19MB/s

Average Bench

(Based on 138 samples)
Min Avg Max
28.9 Read 71.8 128
15.2 Write 27.1 49.1
13.2 Mixed 28.1 51.4
45.4% 42.3 MB/s
Min Avg Max
4.06 4K Read 7.59 13.1
0.01 4K Write 0.19 0.58
0.009 4K Mixed 0.15 0.52
39.4% 2.64 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
22GB free, PID 5000
Operating at USB 3.0 Speed
Read 129
Write 37.2
Mixed 49.4
75% 71.7 MB/s
4K Read 6.87
4K Write 0.43
4K Mixed 0.34
52% 2.55 MB/s
11GB free, PID 5000
Operating at USB 3.0 Speed
Read 119
Write 44.8
Mixed 47.1
76% 70.4 MB/s
4K Read 7.35
4K Write 0.28
4K Mixed 0.1
40% 2.58 MB/s
18GB free, PID 5000
Operating at USB 3.0 Speed
Read 116
Write 28.1
Mixed 52.3
68% 65.3 MB/s
4K Read 5.24
4K Write 0.35
4K Mixed 0.34
43% 1.98 MB/s
4GB free, PID 5000
Operating at USB 3.0 Speed
Read 62.2
Write 22.1
Mixed 34
44% 39.4 MB/s
4K Read 12.6
4K Write 0.02
4K Mixed 0.02
48% 4.2 MB/s
1GB free, PID 5000
Operating at USB 2.1 Speed
Read 29
Write 18.7
Mixed 13
23% 20.2 MB/s
4K Read 5.11
4K Write 0.01
4K Mixed 0.01
20% 1.71 MB/s
28GB free, PID 5000
Operating at USB 2.1 Speed
Read 29.1
Write 17.3
Mixed 20.3
26% 22.2 MB/s
4K Read 5.47
4K Write 0.02
4K Mixed 0.02
22% 1.84 MB/s
138 MORE »


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Typical Supersonic Xpress USB 3.0 32GB Builds (Compare 935 builds) See popular component choices, score breakdowns and rankings.
Gaming 25%
Desktop 66%
Battle cruiser
Workstation 89%
Aircraft carrier

System: HP Z820 Workstation

EDIT WITH CUSTOM PC BUILDER Value: 121% - Outstanding Total price: $139

Popular Supersonic Xpress USB 3.0 32GB systems:

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USB Flash Drive Rankings (Price vs Performance) May 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]


Group Test Results

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


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See how consistently different USBs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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