greenmedic88 on 28 October 2008
I own the PC and 360 version, have played all three and really can't say there is a significant visual difference between the console versions without splitting hairs.
The only difference comes when playing on a PC with the CPU/GPU processing ability to run all effects on optimal at 1920x1200 resolution. Even at 1680x1050, the game looks noticeably sharper than either version.
But, both console versions still play smoothly, even if they aren't running at over 100fps at 1920x1200.
Regardless, it is still notable that 2K saw it fit to slightly reduce the resolution to get the game to run at a smoother frame rate and/or higher effects, much like GTAIV.
