Okay, so in my opinion, Bennett in quite new(Established in 2016) but it has grown so fast maybe because it is a Times group initiative.
And when it comes to Amity, It is just one thing that I will say- Amity is as good as you make it!
If you compare on University, you should go for Amity, but if you want to pursue masters further in CSE and can’t go for CSE in Amity then go for a university in which you get the subject of your choice, basically I believe you should pivot on the subject, choose the subject you want to pursue and then decide on the university.
That works best in all cases. Then it will always be on your ability.
Hope it helped.