As per your score and previous year cutoff, the colleges you get in first round are:-

IIT ISM Dhanbad Electronics Engineering Optoelectronics and Optical Communication Engineering

IIT Patna Electrical Engineering Communication System Engineering

IIT BHU School of Biomedical Engineering Biomedical Engineering

IIT ISM Dhanbad Electronics Engineering RF & Microwave

To know more about your chances of getting other colleges check out the PSU/college predictor link below:

https://engineering.careers360.com/gate-college-predictor