Release date ≈ Q4 2017.


Release date ≈ Q3 2015.

Real World Speed
Performance profile from 310 user samples
64 User Benchmarks
Best Bench: 43% 229GB free, PID 5591 @USB 3.0
Worst Bench: 12% 90GB free, PID 5591 @USB 2.1
Poor: 12% Great: 43%
SPEED RANK: 72nd / 639
246 User Benchmarks
Best Bench: 95% 119GB free, PID a212 @USB 3.0
Worst Bench: 12% 113GB free, PID a212 @USB 3.0
Poor: 12% Great: 95%
SPEED RANK: 21st / 639
Effective Speed
Effective USB Speed
33.2 % 51.4 % Much faster effective speed.
Peak Sequential Read Speed
159 MB/s 289 MB/s Hugely faster peak read speed.
Peak Sequential Write Speed
63.8 MB/s 255 MB/s Hugely faster peak write speed.
4K Read
Peak 4K Random Read Speed
6.74 MB/s 8.59 MB/s Faster peak random read.
4K Write
Peak 4K Random Write Speed
2 MB/s Hugely faster peak random write.
1 MB/s
User Rating
UBM User Rating
50 % 50 %
44+ Months Much more recent.
73+ Months
246GB 128GB
USB Flash Drive Rankings (Price vs Performance) September 2021 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.
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.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on
  • - 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.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback