How are gamecube graphics compared to xbox 360?

@DylanGuy like a racing game for example

@Thexboxoneguy1991 i didn't mean the game but just what kind of grapohics.
are you comparing graphics design or fidelity?

@DylanGuy just the quality I mean even forza 2 looks much better then need for speed underground on cube

@Thexboxoneguy1991 quality potential is better on the 360

@DylanGuy what's that exactly

@Thexboxoneguy1991 it means the 360 is more powerful and the graphics quality will be objectively better than the gamecube.