Which institute should I join, IIIT Naya Raipur or NIT Raipur?

As a student of IIIT Naya Raipur, I will tell you about the facilities provided at my college-

1. IIIT Naya Raipur is newly established which means it has a modern infrastructure. The labs and lecture halls are well-equipped with ACs. Electronics labs contain all the necessary hardware and software equipment. Data science labs are good as well. The library is two-floored and contains a wide range of books. The hostel rooms are well-made. Canteen and mess facilities are provided in the hostels.
2. The entire campus, including the hostels, canteen area and ground, all are covered by a strong wifi network.
3. The curriculum is well-designed and in close alignment with the syllabus of top IITs and IIITs.
4. You’ll be studying your branch from the first year itself.
5. The institution has special cells developed to make its students prepare for their PG studies. 
6. There is a provision for special scholarships for the students, based on their performance in semester exams.
7. The students from this institution have won several coding, robotics and cultural competitions at various IITs and NITs.

I don’t know much about NIT Raipur, so I can’t compare the two. However, I would suggest you reach out to some seniors from NIT Raipur as well. This will help you establish a clear comparison between the two colleges. 

As far as IIIT Naya Raipur is concerned, it is a good institution with modern infrastructure and all the facilities.