What? I'm going to assume that English is your second (maybe third ) language or you were intoxicated. Either you said that the game was too fast for a pc to run (nope) or the pc is too fast to run the game....
....yeah, you're going to have to try and explain that better.
ETA: Just confirmed by reading the industry articles. Rocksteady screwed up. It's a conflict with the game not functioning with AMD and Nvidia graphics cards NOT a hardware problem.
They have to dumb down a game for it to perform smoothly on console. They then have to upscale to pc. They didn't do it properly.