

Even if the resolution wasn't so high, a Macbook pro would still struggle to run GTA 4 though I don't think it'd be able to run it at all. Installing bootcamp doesn't impact your Macs performance why would you even spend that much on a computer if you think it couldn't multi-boot OS? The problem is that the native resolution on the screen is too high, while the power of the system is far too low. MacBook Pro Retina laptops are no good for gaming.
