Hey

Both of them are good. Both the colleges have good infrastructural facilities.Indian Institute of Technology Gandhinagar has higher rank

B.Tech Computer Science and Engineering in Indian Institute of Technology Gandhinagar has higher cutoff through JEE Advanced

B.Tech Computer Science and Engineering in National Institute of Technology Warangal has lower fees.

NIT Warangal has higher salary package than IIT Gandhinagar.

For more details-

https://www.careers360.com/compare-colleges?college=133-108-course=7210-5569