How would you rank (international/national) prestige between Harvard, Stanford, and MIT?

I am kind of sad to see this crazy comparison among the great schools. I have visited stanford and taken classes at MIT as a cross-registration student. In my opinion, all these three schools are equally prestigious, however, the difference will be in what subject you are studying. For example, MIT simply rules in Engineering subjects. Harvard is famous for its business, law and medical schools, Stanford is also amazing in Business and Med school( no idea about their law school). In my opinion, it is like comparing between different schools of Martial Arts. Who beats whom completely depends on who is competing with whom- solely individual performance will matter.