SanDiskSDCZ88-128G
LexarLJDP20-32GCRBNA LJDP20-32GCRBEU
Real World Speed
Performance profile from 1,290 user samples
1,116 User Benchmarks
Best Bench: 121% 31GB free, PID 5588 @USB 3.0
Worst Bench: 19% 25GB free (System drive), PID 5588 @USB 3.0
Poor: 19% Great: 121%
SPEED RANK: 6th / 639
174 User Benchmarks
Best Bench: 70% 30GB free, PID a212 @USB 3.0
Worst Bench: 11% 25GB free, PID a212 @USB 2.1
Poor: 11% Great: 70%
SPEED RANK: 64th / 639
Effective Speed
Effective USB Speed
76.5 % Hugely faster effective speed.
+122%
34.5 %
Read
Peak Sequential Read Speed
250 MB/s 293 MB/s Faster peak read speed.
+17%
Write
Peak Sequential Write Speed
215 MB/s Much faster peak write speed.
+62%
133 MB/s
4K Read
Peak 4K Random Read Speed
12.4 MB/s Faster peak random read.
+19%
10.4 MB/s
4K Write
Peak 4K Random Write Speed
11.6 MB/s Insanely faster peak random write.
+1,060%
1 MB/s
Value
Value For Money
66.9 % Hugely better value.
+240%
19.7 %
User Rating
UBM User Rating
55 % 60 % Slightly more popular.
+9%
Price
Price (score)
$60 $23 Much cheaper.
+62%
Age
Newest
66+ Months 56 Months More recent.
+15%
Capacity
Capacity
128GB 32GB
USB Flash Drive Rankings (Price vs Performance) October 2019 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.
  • 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.
  • - 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 current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660 $210Samsung 850 Evo 250GB $73
Intel Core i5-9600K $240Nvidia RTX 2060 $349Samsung 850 Evo 500GB $107
Intel Core i7-9700K $350Nvidia GTX 1660-Ti $270Samsung 850 Pro 256GB $200
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $65SanDisk Extreme 64GB $88
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $612SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $70SanDisk Ultra Fit 32GB $14
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