Average Bench: 25.8% (137th of 639)

Based on 48 user benchmarks.  Device: VID 1b1c PID 1a04 Model: Corsair Survivor 3.0
Poor: 10%Average: 25.8% Great: 45%

Very poor average bench

The Corsair Flash Survivor USB 3.0 64GB averaged 74.2% 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 7.51MB/s
Avg. Sequential Write Speed 42.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Corsair Flash Survivor USB 3.0 64GB is 34.3%. This is a relatively narrow range which indicates that the Corsair Flash Survivor USB 3.0 64GB performs reasonably consistently under varying real world conditions.


Avg. Sustained Write Speed 33.9MB/s
Avg. Sequential Read Speed 87.7MB/s

Average Bench

(Based on 48 samples)
Min Avg Max
27.5 Read 87.7 215
10.1 Write 42.6 80
5.04 Mixed 42.5 107
33.9 SusWrite 33.9 33.9
62.3% 51.7 MB/s
Min Avg Max
1.48 4K Read 7.51 17.7
0.003 4K Write 0.63 0.99
0.003 4K Mixed 0.58 1.5
69.1% 2.91 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
56GB free, PID 1a04
Operating at USB 3.0 Speed
Read 181
Write 30.5
Mixed 37.1
76% 83 MB/s
4K Read 5.46
4K Write 0.69
4K Mixed 0.55
63% 2.24 MB/s
59GB free, PID 1a04
Operating at USB 3.0 Speed
Read 119
Write 52.4
Mixed 72.1
93% 81 MB/s
4K Read 5.11
4K Write 0.81
4K Mixed 0.64
68% 2.19 MB/s
28GB free, PID 1a04
Operating at USB 3.0 Speed
Read 79.1
Write 69.6
Mixed 72.3
94% 73.6 MB/s
4K Read 12.9
4K Write 0.86
4K Mixed 0.88
107% 4.87 MB/s
39GB free, PID 1a04
Operating at USB 2.1 Speed
SusWrite @10s intervals: 34 22 38 38 35 36 MB/s
Read 29.8
Write 22
Mixed 28.7
SusWrite 33.9
39% 28.6 MB/s
4K Read 3.4
4K Write 0.7
4K Mixed 1.5
87% 1.87 MB/s
12GB free, PID 1a04
Operating at USB 2.1 Speed
Read 31.2
Write 15.6
Mixed 15.6
24% 20.8 MB/s
4K Read 3.12
4K Write 0.65
4K Mixed 0.48
50% 1.42 MB/s
48 MORE »
How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute.

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) October 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.
  • 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.


6 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

 Best User Rated

The Best.
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Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $147SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $145SanDisk Ultra Fit 32GB $12
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