Kindly visit the link shared below to check the past year trends of closing ranks of the both the mentioned colleges so as to check his possibilities of getting his desired branches in both of the colleges, chances are high that he would get his desired branch in KIIT because his rank is quite good in the entrance exam:

KIIT - 

https://university.careers360.com/articles/kiitee-cutoff

SRM -

https://engineering.careers360.com/articles/srmjeee-cutoff

In case he has to chose amongst these two colleges, then he can prefer joining KIIT although there is hardly any difference between the two colleges.