Real World Speed
Performance profile from 771 user samples
771 User Benchmarks
Best Bench: 41% 11GB free, PID a838 @USB 3.0
Worst Bench: 8% 60GB free, PID a838 @USB 2.1
Poor: 8% Great: 41%
SPEED RANK: 179th / 632
Effective Speed
Effective USB Speed
46.5 % 60.9 % Much faster effective speed.
+31%
Read
Peak Sequential Read Speed
143 MB/s 198 MB/s Much faster peak read speed.
+39%
Write
Peak Sequential Write Speed
100 MB/s 114 MB/s Slightly faster peak write speed.
+14%
4K Read
Peak 4K Random Read Speed
5.65 MB/s 11.2 MB/s Hugely faster peak random read.
+99%
4K Write
Peak 4K Random Write Speed
0.86 MB/s 1.51 MB/s Much faster peak random write.
+76%
User Rating
UBM User Rating
54 % 60.2 % Slightly more popular.
+12%
Price
Price (score)
$27 Hugely cheaper.
+120%
59 USD
Value
Value For Money
60.6 % Much better value.
+43%
42.4 %
Age
Newest
37 Months Much more recent.
+73%
63.9 Months
Capacity
Capacity
64GB   —
USB Flash Drive Rankings (Price vs Performance) February 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]

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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.
CPUGPUSSD
Intel Core i7-8700K $330Nvidia GTX 1070 $430Samsung 850 Evo 250GB $88
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $285Samsung 850 Evo 500GB $150
AMD Ryzen 5 1600 $170AMD RX 480 $400Samsung 850 Pro 256GB $146
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $185SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $931SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $42Corsair Vengeance LPX DDR4 3200 C16 2x8GB $206SanDisk Extreme 16GB $18
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