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SanDiskSDCZ80-064G
$72
Generic
▲ 609,046 ▼
 $72 

Release date: Q2 2012.

VS
▲ 501 ▼
  

Release date ≤ Q1 2014.

Effective Speed 
+1,557%
Real World Speed
Performance profile from 22,289 user samples
Benchmark your USB here
6,221 User Benchmarks
Best Bench: 111% 48GB free, PID 5580 @USB 3.0
Worst Bench: 22% 53GB free, PID 5580 @USB 3.0
Poor: 22% Great: 111%
SPEED RANK: 7th / 639
16,068 User Benchmarks
Best Bench: 7% 4GB free, PID 6387 @USB 2.0
Worst Bench: 2% 4GB free, PID 6387 @USB 2.0
Poor: 2% Great: 7%
SPEED RANK: 617th / 639
Effective Speed
Effective USB Speed 		74 % Insanely faster effective speed.
+1,557% 		4.47 %
Peak Score 
+∞%
Read
Peak Sequential Read Speed 		197 MB/s Hugely faster peak read speed.
+682% 		25.2 MB/s
Write
Peak Sequential Write Speed 		188 MB/s Insanely faster peak write speed.
+1,564% 		11.3 MB/s
4K Read
Peak 4K Random Read Speed 		13 MB/s Hugely faster peak random read.
+120% 		5.9 MB/s
4K Write
Peak 4K Random Write Speed 		8.9 MB/s Insanely faster peak random write.
+∞% 		0 MB/s
Value & Sentiment 
+20%
User Rating
UBM User Rating 		60 % More popular.
+20% 		50 %
Nice To Haves 
+13%
Age
Newest 		149 Months 130+ Months More recent.
+13%
Specifications 
Capacity
Capacity 		64GB 4GB
Conclusion 
Average Bench 74%
Average Bench 4.47%

For real world usability this is currently the best 64GB flash drive (superseded by the Ventura Ultra - 2014). It has a very balanced performance profile with an exceptional 4K random write speed. The 16GB version of the Extreme is currently the value leader in the USB 3.0 flash drive shootout. At present there are no viable alternatives to the 64GB Extreme in fact the Corsair voyager GT turbo is the only drive on the horizon that may challenge the Sandisk any time soon. There are however several reports (Newegg, Amazon) of compatibility issues with this, the 64GB version (other versions are fine), so if you do go for the 64GB version, don't throw the receipt away in a hurry. [Feb '13 USBFlashPro]

MORE DETAILS

I mean, it does what it's supposed to. Good to use as a throw around drive for small files, can't complain too much considering I got mine for free. [Jul '20 TheWildShadow55]

MORE DETAILS

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USB Flash Drive Rankings (Price vs Performance) November 2024 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]

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.
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Welcome to our 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 value for money upgrades.

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