BVRIT (BVRIT Hyderabad College of Engineering for Women) is clearly better than GRIET for CSE students. There is not any significant difference between the two in terms of teaching and pedagogy as the syllabus is more or less the same for every technical college in the Hyderabad region.
The number of students in a typical CSE branch is way much more than that of IT in BVRIT. The faculty are also top-notch and know what they are teaching very well. Yes, of course, there might some very orthodox and traditional teachers who might not inspire students and do not adapt according to the changing market conditions, but these types of professors are lower in number here.
In the end, more than the college, it is your own self-determination that will make you a successful person. A facility with good internet connectivity, self-learning, and competitive coding culture is all you need to succeed at any of the two colleges.