Hello aspirant,

All IIIT's were good enough. As you didn't mentioned any particular branch, so here is a list of IIIT's from top to bottom according to popularity;

1) IIIT Allahabad

2) IIIT Lucknow

3) IIIT Pune

4) IIIT Guwahati

5) IIIT Gwalior

6) IIIT Sri City

7) IIIT Vadodra

8) IIIT Kota

9) IIIT Sonepat

10) Other IIIT's.

To know more about various IIIT's and there previous year cut-offs, you can visit the link given below,

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits

Hope it helps you..

Best of luck..