It’s better to look for options other than IIIT Vadodara for an M. Tech at CSE. Your IIIT degree from here would be a waste of a huge amount of money. A degree from IIIT-V would not help you in landing a 7 LPA job at the very least.
They do not own a proper college building. Be it infrastructure, labs, or assistant lecturers that have graduated from the same institutes, all are below average. The placement opportunities are as good as non-existent.
I have a few friends at the institute and according to them, M.Tech students are quite neglected. They are not even allotted permanent hostel rooms. This is a case in all the new IIITs. Therefore, you should avoid opting for the new IIITs as they do not have a campus of their own. You have the choice of taking a year drop and prepare for GATE. Evaluate your options and go for an institution that provides a guaranteed opportunity for good placements.