Here is what else he said.
Chaz said
...made for the Wii based on an old design. The original PPC 750 family was built at speeds ranging from 200Mhz-1Ghz back in 1997, so that's nothing new-the Gamecube could have been 729Mhz if it had been cost effective to use that. Gekko/Broadway sport a few modifications to the FPU but it's over 95% based on the old 'G3' 750. TEV's creating by ArtX in 1999 is no secret, Patriot. Even Nintendo confirmed it. Look it up yourself.
I'm not a Nintendo hater by any means, but I'm also not fooled for a second by cute codenames like "Broadway" and "Hollywood" into believing that Nintendo hasn't sold me another Gamecube with a new controller. Don't you wonder why Nintendo is the only console company that doesn't make their machine specs public? If the story got out at the Wii's launch the fact that the machine is a speed-bumped Gamecube could have had an impact on sales.