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YOUR USB
Lexar
SanDiskSDCZ80-016G
▲ 507 ▼
  

Release date ≈ Q3 2015.

VS
▲ 5411,493 ▼

Release date: Q2 2012.

Effective Speed 
+19%
Real World Speed
Performance profile from 3,169 user samples
Benchmark your USB here
263 User Benchmarks
Best Bench: 94% 119GB free, PID a212 @USB 3.0
Worst Bench: 12% 113GB free, PID a212 @USB 3.0
Poor: 12% Great: 94%
SPEED RANK: 21st / 639
2,906 User Benchmarks
Best Bench: 81% 9GB free, PID 5580 @USB 3.0
Worst Bench: 29% 2GB free, PID 5580 @USB 3.0
Poor: 29% Great: 81%
SPEED RANK: 11th / 639
Effective Speed
Effective USB Speed 		52.1 % 62.1 % Faster effective speed.
+19%
Peak Score 
+158%
Read
Peak Sequential Read Speed 		289 MB/s Much faster peak read speed.
+47% 		196 MB/s
Write
Peak Sequential Write Speed 		255 MB/s Hugely faster peak write speed.
+311% 		62 MB/s
4K Read
Peak 4K Random Read Speed 		8.52 MB/s 15.3 MB/s Much faster peak random read.
+80%
4K Write
Peak 4K Random Write Speed 		1 MB/s 10.1 MB/s Hugely faster peak random write.
+910%
Value & Sentiment 
+8%
User Rating
UBM User Rating 		50 % 54 % Slightly more popular.
+8%
Nice To Haves 
+26%
Age
Newest 		111+ Months More recent.
+26% 		149 Months
Specifications 
Capacity
Capacity 		128GB 16GB
Conclusion 
Average Bench 52.1%
Average Bench 62.1%

The benchmark scores for the SanDisk Extreme were stunning. Until now every flash drive we have tested has shown a serious weakness in the area of 4K random writes. The SanDisk Extreme achieved a 4K random write speed of 2.1 MB/s which was over three times faster than the best of the rest, unfortunately we were unable to get consistent measurements but 2.1 MB/s was towards at the lower end of the range (10.8 MB/s - 1.71 MB/s) we observed. We suspect the inconsistency relates to the way the controller batches page cleanup. The other benchmark observations were all consistent and to date this drive has the highest sequential read we have seen on a 16GB flash drive. The SanDisk Extreme has not been released in the UK. Our test unit had to be shipped from Hong Kong where we were able to purchase it at at an extremely reasonable price. We will update the price if/when the drive becomes officially available in the UK ... [Jul '12 USBFlashPro]

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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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