Orion
Regular
You might just try playing it. Your not going to get many people seriously entertaining the possibility that Halo 4 is going to compete graphically with a maxxed out PC version of Crysis 3.
http://www.youtube.com/watch?feature=player_embedded&v=fXQWrd4lMlg#!
The 360 version of crysis single player doesn't look that different from the pc version. So it wouldn't surprise me if halo 4 looked better.