If you want to know the ranking of these colleges, then it is as follows on the basis of public perception, ranking, fees, cut offs and various other factors that affect the student. The order of the colleges is:

IIIT Allahabad
IIIT Lucknow
MNNIT Allahabad
MNIT Jaipur
IIIT Pune
NIT Delhi
PEC Chandigarh
NIT Nagpur
NIT Goa

The placements in good colleges, especially in MNNIT, IIIT Allahabad and Lucknow are great. The packages for CSE here is 23 LPA+ and you'll not regret even a bit for joining here. So, all the best!

Hope I have answered your question. All the best!