Going by your score, you have decent chances in:

Punjab Engineering College: Computer Science and Information Security

NIT Manipur: CS

Central University of Rajasthan: CS

NIT Arunachal Pradesh: CSE

NIT Mizoram: CSE

Having said that this is 2019 data and cut offs change every year depending on various factors. You can use our GATE College predictor for chances in PSUs and various specialisations: https://engineering.careers360.com/gate-college-predictor