Real World Speed
Performance profile from 411 user samples
107 User Benchmarks
Best Bench: 66% 28GB free, PID a212 @USB 3.0
Worst Bench: 11% 25GB free, PID a212 @USB 2.1
Poor: 11% Great: 66%
SPEED RANK: 65th / 634
304 User Benchmarks
Best Bench: 51% 30GB free, PID 1a09 @USB 3.0
Worst Bench: 11% 24GB free, PID 1a09 @USB 2.1
Poor: 11% Great: 51%
SPEED RANK: 64th / 634
Effective Speed
Effective USB Speed
70 % Faster effective speed.
57.2 %
Peak Sequential Read Speed
294 MB/s Faster peak read speed.
229 MB/s
Peak Sequential Write Speed
100 MB/s Much faster peak write speed.
65.2 MB/s
4K Read
Peak 4K Random Read Speed
11 MB/s 19.5 MB/s Much faster peak random read.
4K Write
Peak 4K Random Write Speed
0.98 MB/s 1.67 MB/s Much faster peak random write.
Value For Money
53.3 % Hugely better value.
23.2 %
User Rating
UBM User Rating
60 % 60 %
Price (score)
$23 Much cheaper.
37 Months Much more recent.
68 Months
32GB 32GB
USB Flash Drive Rankings (Price vs Performance) March 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.
  • Fastest real world speed - Real World Speed measures performance for typical flash usage patterns.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $85
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $335Samsung 850 Evo 500GB $146
AMD Ryzen 5 1600 $189AMD RX 480 $400Samsung 850 Pro 256GB $155
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $198SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $51Corsair Vengeance LPX DDR4 3200 C16 2x8GB $205SanDisk Extreme 16GB $18
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