Both are the decent colleges but as per the analyzing report of Careers360 GH Raisoni has AAAA rating which means very good. The rating is based on the various parameter of the research of the college on placement, Faculty, Infrastructure, Student crowd, etc. You can also check the genuine reviews of the colleges with the given below links.

https://engineering.careers360.com/colleges/gh-raisoni-college-of-engineering-nagpur

https://engineering.careers360.com/jayawantrao-sawant-college-engineering-pune

Good Luck!