Average Bench: 0.37% (639th of 639)

Based on 56 user benchmarks.  Device: VID null PID null Model: SB X-Fi Go!
Poor: 0%Average: 0.37% Great: 0%

Terrible average bench

The SB X-Fi Go! 1GB averaged 99.6% 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. 4K Random Read Speed 0.58MB/s
Avg. Sustained Write Speed 0.62MB/s

Excellent consistency

The range of scores (95th - 5th percentile) for the SB X-Fi Go! 1GB is just 0.15%. This is an extremely narrow range which indicates that the SB X-Fi Go! 1GB performs superbly consistently under varying real world conditions.


Avg. 4K Random Write Speed 0.002MB/s
Avg. 4K Random Mixed IO Speed 0.002MB/s

Average Bench

(Based on 56 samples)
Min Avg Max
0.5 Read 0.63 0.81
0.28 Write 0.52 0.72
0.21 Mixed 0.52 0.74
0.33 SusWrite 0.62 0.7
0.75% 0.57 MB/s
Min Avg Max
0.39 4K Read 0.58 0.75
0 4K Write 0.002 0.01
0 4K Mixed 0.002 0.009
2.3% 0.2 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
56 MORE »
How Fast Is Your USB? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

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  • - CPU tests include: integer, floating and string
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USB Flash Drive Rankings (Price vs Performance) April 2024 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.


5 months ago.

I think I can even store a whole PHOTO on it!


19 months ago.

Fastest USB ever. The Random R/W speed blows away EVEN the recent M2 SSDs! /s


3 years ago.

Best USB on the market. Almost 1 Petabyte of read/write speeds. (its a joke lol)


3 years ago.

Amazing USB. 596 Terabits per second.


6 months ago.



3 months ago.

i meant to say why is this 10 years

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.
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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