Gamecube Vs. Xbox.. (Score 1)

I have a question about this.. everyone says the Xbox is faster in cpu and graphics. i dont understand why because the Gamecube has a 400mhz 128bit cpu and the Xbox has a intel 733? thats only 32bit... So wouldnt the Gamecube be 4x faster becasue its 128bit? and for the Gfx cards.. the Gamecube can do 8 hardware lights to the 4? that the Xbox has.. So can someone plz tell me why everone is saying the Xbox is faster..