Average Bench: 27% (132nd of 639)

Based on 56 user benchmarks.  Device: VID 1b1c PID 1a04 Model: Corsair Survivor 3.0
Poor: 10%Average: 27% Great: 46%

Very poor average bench

The Corsair Flash Survivor USB 3.0 64GB averaged 73.0% 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. Sustained Write Speed 59.3MB/s
Avg. 4K Random Read Speed 7.52MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Corsair Flash Survivor USB 3.0 64GB is 35.9%. This is a relatively wide range which indicates that the Corsair Flash Survivor USB 3.0 64GB performs inconsistently under varying real world conditions.


Avg. Sequential Read Speed 91.4MB/s
Avg. 4K Random Write Speed 0.65MB/s

Average Bench

(Based on 56 samples)
Min Avg Max
28.4 Read 91.4 182
14.8 Write 44.5 79.7
12 Mixed 43.1 100
16.8 SusWrite 59.3 140
74.2% 59.6 MB/s
Min Avg Max
1.84 4K Read 7.52 16.9
0.01 4K Write 0.65 0.96
0.03 4K Mixed 0.68 1.53
73.4% 2.95 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
60GB free, PID 1a04
Operating at USB 3.0 Speed
SusWrite @10s intervals: 152 152 116 151 152 117 MB/s
Read 152
Write 61
Mixed 24.3
SusWrite 140
116% 94.4 MB/s
4K Read 4.5
4K Write 0.7
4K Mixed 1.2
81% 2.13 MB/s
60GB free, PID 1a04
Operating at USB 3.0 Speed
SusWrite @10s intervals: 56 86 86 87 85 86 MB/s
Read 156
Write 88.5
Mixed 99.5
SusWrite 80.9
134% 106 MB/s
4K Read 15.4
4K Write 0.9
4K Mixed 1.8
149% 6.03 MB/s
38GB free, PID 1a04
Operating at USB 3.0 Speed
SusWrite @10s intervals: 15 15 25 26 26 26 MB/s
Read 77
Write 66.2
Mixed 47.7
SusWrite 22
67% 53.2 MB/s
4K Read 13.6
4K Write 0.9
4K Mixed 1.7
139% 5.4 MB/s
58GB free, PID 1a04
Operating at USB 2.1 Speed
SusWrite @10s intervals: 17 17 17 17 17 14 MB/s
Read 24.1
Write 21.3
Mixed 13.3
SusWrite 16.8
25% 18.9 MB/s
4K Read 3.4
4K Write 0.8
4K Mixed 1.2
81% 1.8 MB/s
56 MORE »
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Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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USB Flash Drive Rankings (Price vs Performance) September 2019 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.


17 months ago.

Built for rattling around in desk drawers, travel cases and car compartments. Sturdy and does the job.

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.

 Frequently Asked Questions

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