LexarLJDP20-32GCRBNA LJDP20-32GCRBEU
AdataAUV128-32G-RBE
Real World Speed
Performance profile from 690 user samples
92 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: 62nd / 622
598 User Benchmarks
Best Bench: 33% 29GB free, PID db8a @USB 3.0
Worst Bench: 8% 29GB free, PID db8a @USB 2.1
Poor: 8% Great: 33%
SPEED RANK: 234th / 622
Effective Speed
Effective USB Speed
69.9 % Hugely faster effective speed.
+95%
35.8 % -95%
Read
Peak Sequential Read Speed
294 MB/s Hugely faster peak read speed.
+133%
126 MB/s -133%
Write
Peak Sequential Write Speed
99.7 MB/s Hugely faster peak write speed.
+88%
53.1 MB/s -88%
4K Read
Peak 4K Random Read Speed
10.8 MB/s Much faster peak random read.
+35%
8.01 MB/s -35%
4K Write
Peak 4K Random Write Speed
0.98 MB/s -35% 1.32 MB/s Much faster peak random write.
+35%
Value
Value For Money
53.2 % -1% 53.7 % +1%
User Rating
UBM User Rating
61 % -2% 62 % +2%
Price
Price (score)
$23 -49% $12 Much cheaper.
+49%
Age
Newest
34 Months Much more recent.
+40%
57 Months -40%
Capacity
Capacity
32GB 32GB
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The new Adata Dashdrive UV128 has a performance profile that closely matches its older, and recently rebranded, Dashdrive Elite S102 Pro sibling. Comparing the two shows that the drives are nearly identical except for form factor. Personally I prefer a retractable form factor as USB caps are easily lost. Overall in terms of performance the Dashdrive UV128 is slightly above average and in terms of value for money it is also reasonable. [Jul '13 USBFlashPro]

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USB Flash Drive Rankings (Price vs Performance) December 2017 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using price, 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 price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. Vote to share your opinion. [USBFlashPro]

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

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CPUGPUSSD
Intel Core i7-7700K $280Nvidia GTX 1070 $410Samsung 850 Evo 250GB $85
AMD Ryzen 7 1700 $294AMD RX 480 $265Samsung 850 Pro 256GB $110
Intel Core i5-7600K $210Nvidia GTX 1060-6GB $268Samsung 850 Evo 500GB $140
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $205SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $215SanDisk Ultra Fit 32GB $10
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