SanDiskSDCZ43-064G-G46
LexarLJDP10-64GCRB(NA|EU)
Real World Speed
Performance profile from 3,578 user samples
3,520 User Benchmarks
Best Bench: 39% 57GB free, PID 5583 @USB 3.0
Worst Bench: 11% 9GB free, PID 5583 @USB 2.1
Poor: 11% Great: 39%
SPEED RANK: 125th / 639
58 User Benchmarks
Best Bench: 82% 47GB free, PID a836 @USB 3.0
Worst Bench: 12% 47GB free, PID a836 @USB 2.1
Poor: 12% Great: 82%
SPEED RANK: 20th / 639
Effective Speed
Effective USB Speed
27.4 % 49.4 % Hugely faster effective speed.
+81%
Read
Peak Sequential Read Speed
153 MB/s 235 MB/s Much faster peak read speed.
+54%
Write
Peak Sequential Write Speed
85.2 MB/s 231 MB/s Hugely faster peak write speed.
+171%
4K Read
Peak 4K Random Read Speed
7.45 MB/s 14 MB/s Hugely faster peak random read.
+88%
4K Write
Peak 4K Random Write Speed
3 MB/s Hugely faster peak random write.
+173%
1.1 MB/s
Value
Value For Money
49.2 % Hugely better value.
+107%
23.7 %
User Rating
UBM User Rating
60 % 61 % +2%
Price
Price (score)
$19 Much cheaper.
+73%
$73
Age
Newest
48 Months More recent.
+24%
63 Months
Capacity
Capacity
64GB 64GB
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The 64GB SanDisk Ultra Fit is the largest capacity available in the Ultra Fit range. Both the 16GB and 32GB siblings fared well in terms of peak performance but with the majority of flash based products larger capacities are faster. Unfortunately for the Ultra Fit this proved not to be the case. Comparing the performance leading Mushkin Ventura and 64GB Ultra Fit shows that the Ventura is around 600% faster but just 60% more expensive. Although the Ultra Fit is a contender in the 32GB and 16GB capacities it doesn't fare well against the 64GB competition. If you are looking for a tiny form factor the 64GB SanDisk Ultra Fit is superb but otherwise there are better alternatives available with better peak and significantly better sustained transfer speeds. [Oct '14 USBFlashPro]

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The 64GB Jumpdrive P10 is Lexar's 2013 upgrade to their flagship Triton range of flash drives. The P10 shares the same excellent body as the Triton and delivers actual speed increases in the region of 30% over its predecessor. In terms of price there is not a huge increase so I do prefer the 64GB P10 to the 64GB Triton but the upgrade is less pronounced than when going from the 32GB Triton to the 32GB P10 where performance increased by nearly 75%. Despite its record breaking sequential speeds the 64GB P10, like the Triton and the other P10 drives, 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) August 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 $330Nvidia GTX 1070 $380Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $120
Intel Core i5-8600K $240AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $155SanDisk Extreme 64GB $80
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $901SanDisk Extreme 32GB $30
WD Blue 1TB (2012) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $175SanDisk Ultra Fit 32GB $12
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