Only if it is a dual though, am I remembering correctly?

*Edit
Ah, I am not entirely correct.
Quote:
I was wrong. It fit. Turns out the G4 466 and 533MHz CPU's are 7410's, similar to the old 7400's, and on the same size card. It's the 667 and 733MHz 7450 models that are too big to fit in a Sawtooth. I was also able to use the DA's larger heatsink, because my G4 is in an ATX case.

http://www.xlr8yourmac.com/systems/DA_CPU_in_Sawtooth/DA_CPU_mods.html