For the N64, there are slight variations in pixels. They just added a little mod enhancement. I found it
just a bit differrent. Like take Zelda 64 for example, someone came out with a patch/mod that made a cell shade variation.
The N64 is no differrent than the one on the Wii, its exactly the same, but for Gamecube they have enhanced it.
Here are some pics of Djipi's mod:
Looks pretty cool huh? But thats an example of what Im talking about, the graphics on the gamecube for the wii arent exactly that much
differrent, that would be wayy too awesome, nintendo doesnt want things to be
that awesome