SanDiskSDCZ48-032G
LexarLJDP10-32GCRBEU
$71
Real World Speed
Performance profile from 10,099 user samples
10,038 User Benchmarks
Best Bench: 36% 29GB free, PID 5581 @USB 3.0
Worst Bench: 10% 13GB free, PID 5581 @USB 2.1
Poor: 10% Great: 36%
SPEED RANK: 161st / 639
61 User Benchmarks
Best Bench: 91% 30GB free, PID a836 @USB 3.0
Worst Bench: 13% 17GB free, PID a836 @USB 2.1
Poor: 13% Great: 91%
SPEED RANK: 13th / 639
Effective Speed
Effective USB Speed
24.4 % 59.9 % Hugely faster effective speed.
+146%
Read
Peak Sequential Read Speed
65.9 MB/s 250 MB/s Hugely faster peak read speed.
+280%
Write
Peak Sequential Write Speed
8.45 MB/s 215 MB/s Insanely faster peak write speed.
+2,444%
4K Read
Peak 4K Random Read Speed
8.38 MB/s 13.4 MB/s Much faster peak random read.
+60%
4K Write
Peak 4K Random Write Speed
0.08 MB/s 1.5 MB/s Insanely faster peak random write.
+1,775%
Value
Value For Money
37.7 % Hugely better value.
+155%
14.8 %
User Rating
UBM User Rating
59 % 60 % +2%
Price
Price (score)
$11 Hugely cheaper.
+84%
$71
Age
Newest
62 Months +3% 64 Months
Capacity
Capacity
32GB 32GB
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Having just done a review of the 16GB Sandisk Ultra which wasn't a great performer but still managed to represent reasonable value for money, I was expecting much the same from the 32GB Ultra. Generally speaking moving from the 16 to 32 GB capacity results in a doubling of the write speed. This was not the case for 32GB Ultra which had a performance profile that was almost identical to its 16GB sibling. As a consequence the 32GB Ultra is amongst the bottom 5% of 32GB Flash Drives in terms of performance and only slightly better in terms of value for money. There is no doubt that it's worth spending a little more on the superb 32GB Sandisk Extreme[Feb '14 USBFlashPro]

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The 32GB Jumpdrive P10 is one of the fastest flash drives I have seen in 2013. The P10 has exactly the same, superb, physical construction as its predecessor, the Jumpdrive Triton. Internally the 32 GB version of the P10 has been significantly upgraded and now yields approximately 75% better overall performance than the Triton. Lexar have managed to do this without a significant price increase which is welcome news considering the already relatively high price of the Triton. Unfortunately it's not all good news because despite its record breaking sequential speeds the P10, like the Triton, struggles in the area of small 4K random writes. If you are planning to use this drive to copy small files or to host applications you will likely be disappointed otherwise for tasks such as copying video and audio files this is one of the fastest flash drives you can currently buy. [Aug '13 USBFlashPro]

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USB Flash Drive Rankings (Price vs Performance) September 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.
  • 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

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CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $370Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $269Samsung 850 Evo 500GB $115
Intel Core i5-8600K $260AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $145SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $155SanDisk Ultra Fit 32GB $11
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