This comparison is pointless. MGS4 is a fantastic game (I'm actually playing it right now) but there are several elementas of the games graphics that show their age (VERY poor environmental detail and subpar textures in general).
And of course there would be smoother performance in an engine made specifically for a system as opposed to an engine that was re-tooled for a system.
Anyway, stupid comparison. Both games are fantastic. Splinter Cell: Conviction overall to me has better graphics but MGS4 gets the edge for better game overall.







