IIIT Naya Raipur CSE is a better option, in terms of placements. According to the recent placement highlights, the highest and average CTC for the branch is INR 10.5 LPA and INR 43 LPA, respectively. The placement rate for CSE is around 100%. Microsoft, Deloitte, Adobe, American Express, Ericsson, Capgemini, etc. visit IIIT Naya Raipur placements.
One of my friends is a student of IIIT Naya Raipur. So, I have information about the institute.
It doesn't really matter which institute you choose, the more important factor is your field of choice. So, select the field in which you believe you will have a better future.