Neither are ideal, but I would pick Syracuse. Better brand name and recruiting. Buffalo does have a pretty good finance scene, but if you go to SUNY Buffalo you should be ok with looking for and working in Buffalo. Syracuse has a less optimal local finance scene, but you'd pick SU because your goal is to work in NYC or something.
Neither is a top IB placing program so make sure you apply for a wide variety of positions, etc.
Master in Finance HQ