AnsweredAssumed Answered

iMX257 USB controller performs better than that of iMX6Q

Question asked by Sayan Mukherjee on Dec 9, 2016
Latest reply on Dec 11, 2016 by Sayan Mukherjee



According to my understanding from the chip specification of iMX6Q and iMX257, USB Controller of iMX6Q should perform better that USB controller of iMX257. 


But I see the opposite result. I am hunting for the reason behind this but clueless till now.


The CPU speed is one third in iMX257 as compared to iMX6Q. RAM is higher in iMX6Q board but still there is a drop in performance.


I wonder what component is responsible for this. 


Please share if you have any clue. 


Thanks in advance.



Sayan Mukherjee