Average Bench: 33.4% (68th of 638)

Based on 202 user benchmarks.  Device: VID 1b1c PID 1a09 Model: Corsair Voyager GT 3.0

The 64 GB Flash Voyager GT has an impressive performance profile. You wouldn't know it without checking the serial numbers but Corsair have released several variants of the USB 3.0 Voyager GT. With each successive version slightly besting its predecessor, this is the best flash drive I have seen from Corsair to date, it even beats the GT Turbo which is more recent. The strongest area of relative performance for the GT is 4K read speed where it achieves 20 MB/s, unfortunately its 4K write speed is almost equally poor clocking in at just 0.15 MB/s. I don't generally like that sort of imbalance in a flash drives performance because it means that from time to time I will get stuck waiting an inordinate amount of time for a data transfer to complete. Taken as a whole the 64 GB GT is a competent performer that's let down by its relatively weak 4k write speed. [Sep '13 USBFlashPro]

Poor: 10%Average: 33.4% Great: 61%

Poor average bench

The Corsair Flash Voyager GT USB 3.0 64GB averaged 66.6% 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 57.7MB/s
Avg. Sequential Read Speed 126MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Corsair Flash Voyager GT USB 3.0 64GB is 51%. This is a relatively wide range which indicates that the Corsair Flash Voyager GT USB 3.0 64GB performs inconsistently under varying real world conditions.


Avg. Sequential Mixed IO Speed 43.6MB/s
Avg. 4K Random Read Speed 6.83MB/s

Average Bench

(Based on 202 samples)
Min Avg Max
24.3 Read 126 226
11.6 Write 49.4 107
7.52 Mixed 43.6 116
11.7 SusWrite 57.7 151
81.4% 69.2 MB/s
Min Avg Max
1.72 4K Read 6.83 17.9
0.22 4K Write 0.78 1.42
0.03 4K Mixed 0.8 1.52
79% 2.8 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
59GB free, PID 1a09
Operating at USB 3.0 Speed
SusWrite @10s intervals: 123 145 112 132 107 115 MB/s
Read 180
Write 60.8
Mixed 24.5
SusWrite 122
113% 96.8 MB/s
4K Read 4.5
4K Write 0.8
4K Mixed 1.3
88% 2.2 MB/s
58GB free, PID 1a09
Operating at USB 3.2 Speed
SusWrite @10s intervals: 37 61 61 50 61 61 MB/s
Read 205
Write 30.4
Mixed 13.2
SusWrite 55.2
74% 75.9 MB/s
4K Read 6
4K Write 0
4K Mixed 2.6
111% 2.87 MB/s
32GB free, PID 1a09
Operating at USB 3.1 Speed
SusWrite @10s intervals: 63 64 64 57 22 22 MB/s
Read 178
Write 58.9
Mixed 69.9
SusWrite 48.9
101% 89 MB/s
4K Read 5
4K Write 0.8
4K Mixed 1.3
90% 2.37 MB/s
56GB free, PID 1a09
Operating at USB 2.1 Speed
SusWrite @10s intervals: 10 14 15 15 15 15 MB/s
Read 40.3
Write 14.2
Mixed 15.1
SusWrite 14
24% 20.9 MB/s
4K Read 5.7
4K Write 0.7
4K Mixed 1.2
86% 2.53 MB/s
56GB free, PID 1a09
Operating at USB 2.1 Speed
SusWrite @10s intervals: 10 14 15 15 15 15 MB/s
Read 40
Write 14.5
Mixed 15.8
SusWrite 14
24% 21.1 MB/s
4K Read 5.4
4K Write 0.7
4K Mixed 1
78% 2.37 MB/s
202 MORE »


Approx. $84 @ launch in Jul '12
AmazonUS $4710 months
Send price feedback
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.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
USB Flash Drive Rankings (Price vs Performance) March 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.


638 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.
Intel Core i7-8700K $380Nvidia GTX 1070 $330Samsung 850 Evo 250GB $104
AMD Ryzen 5 1600 $120Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $105
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $88
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $716SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $120SanDisk Ultra Fit 32GB $12
Today's hottest deals
User Guide  •  About  •  FAQs  •  Email  •  Privacy  •  Developer Feedback