Forums - Performence of hexagon 682

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Performence of hexagon 682
chenxin511
Join Date: 25 Jun 17
Posts: 5
Posted: Wed, 2017-09-20 20:02

I have test some examples of SDK 3.2 on both 835 and 820( both are Open-Q board), and get the lower performance of 835 than that of 820.

# this is result from 820

calling gaussian7x7_Gaussian7x7u8 on a 1920x1080 image...
run time of gaussian7x7_Gaussian7x7u8: 198342 microseconds for 100 iterations
return value from gaussian7x7_Gaussian7x7u8: 0
calling dspCV_deinitQ6()...
return value from dspCV_deinitQ6(): 0
- success
 

# this is result from 835

calling gaussian7x7_Gaussian7x7u8 on a 1920x1080 image...
run time of gaussian7x7_Gaussian7x7u8: 329994 microseconds for 100 iterations
return value from gaussian7x7_Gaussian7x7u8: 0
calling dspCV_deinitQ6()...
return value from dspCV_deinitQ6(): 0
- success
 

 

I'm dault the performance of Hexagon 682, is that normal?

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