UserBenchmark: Adata Nobility N005 Pro vs SanDisk Extreme

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Real World Speed

Performance profile from 2,974 user samples

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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: 11^th / 639

68 User Benchmarks

Best Bench: 37% 18GB free, PID 105b @USB 3.0
Worst Bench: 11% 1GB free, PID 105b @USB 2.1

Poor: 11% Great: 37%

SPEED RANK: 188^th / 639


Effective Speed Effective USB Speed		62.1 %	Hugely faster effective speed. +173%		22.7 %


Read Peak Sequential Read Speed	196 MB/s	Slightly faster peak read speed. +9%	180 MB/s
Write Peak Sequential Write Speed	62 MB/s	Faster peak write speed. +29%	48 MB/s
4K Read Peak 4K Random Read Speed	15.3 MB/s	Much faster peak random read. +53%	10 MB/s
4K Write Peak 4K Random Write Speed	10.1 MB/s	Insanely faster peak random write. +10,000%	0.1 MB/s


Value Value For Money	23.9 %	Hugely better value. +169%	8.87 %
User Rating UBM User Rating	54 %	Slightly more popular. +6%	51 %
Price Price (score)	$17	Much cheaper. +49%	$34


Age Newest		149 Months	More recent. +13%		171 Months


Capacity Capacity			16GB			32GB

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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CPU	GPU	SSD
Intel Core i5-13600K $210	Nvidia RTX 4060 $285	WD Black SN850X M.2 2TB $125
Intel Core i5-12600K $160	Nvidia RTX 4060-Ti $389	WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111	Nvidia RTX 4070 $500	Crucial T700 M.2 4TB $330