Who wins?

vs
In acting skills and pure badassery?
In acting skills I give it to Bobby D. He's a much more versatile actor while Pacino almost always plays a hot-tempered cop/government agent or gangster. De Niro outshined him in both The Godfather part II and Heat.
In badassery I give it to Pacino for the pure insanity that was Tony Montana. Although I think the movie's overrated you can't deny the character was fucking crazy.