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SanDiskSDCZ80-016G
Group Average(8 Highest-Voted)
▲ 6611,377 ▼

Release date: Q2 2012.

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About
Effective Speed 
+135%
Real World Speed
Performance profile from 1,951 user samples
Benchmark your USB here
1,951 User Benchmarks
Best Bench: 81% 10GB free, PID 5580 @USB 3.0
Worst Bench: 26% 8GB free, PID 5580 @USB 2.1
Poor: 26% Great: 81%
SPEED RANK: 14th / 639
Effective Speed
Effective USB Speed 		59.6 % Hugely faster effective speed.
+135% 		25.3 %
Peak Lab Bench 
+155%
Read
Peak Sequential Read Speed 		196 MB/s Much faster peak read speed.
+64% 		120 MB/s
Write
Peak Sequential Write Speed 		62 MB/s Faster peak write speed.
+27% 		48.7 MB/s
4K Read
Peak 4K Random Read Speed 		15.3 MB/s Hugely faster peak random read.
+102% 		7.59 MB/s
4K Write
Peak 4K Random Write Speed 		10.1 MB/s Hugely faster peak random write.
+429% 		1.91 MB/s
Value & Sentiment 
+7%
User Rating
UBM User Rating 		66 % Slightly more popular.
+10% 		59.8 %
Price
Price (score) 		$24 14.9 USD Much cheaper.
+60%
Value
Value For Money 		16.3 % Better value.
+29% 		12.7 %
Nice To Haves 
+3%
Age
Newest 		87 Months 84.1 Months +3%
Specifications 
Capacity
Capacity 		16GB   —
Conclusion 
Average Bench 59.6%
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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) September 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.
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  • - Share your opinion by voting.

 Frequently Asked Questions

Storage Devices FAQ
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What is 3D XPoint and how fast is it?
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USB Flash Drives
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 Best User Rated
The Best.
CPUGPUSSD
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Intel Core i5-9600K $225Nvidia GTX 1660-Ti $275Samsung 850 Evo 500GB $90
Intel Core i7-9700K $350Nvidia RTX 2060S (Super) $429Samsung 850 Pro 256GB $230
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $70SanDisk Extreme 64GB $88
WD Blue 1TB (2012) $37G.SKILL Trident Z DDR4 3200 C14 4x16GB $799SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $64Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 16GB $24
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