Wii runs a 750Mhz PPC cpu it's faster than the old Xbox or PS2 but the 360 is 3*3Ghz ie around 10* faster. And PS3 is 8*3ghz ie 25* faster. But in terms of what you can do many operations have exponential roll-off - In chess for example to compute just one extra move ahead of your opponent you need ~20* the processing power. Which is why the 360 and Ps3 had to go 10 to 25* the speed of the lastgen otherwise they would not have been improved enough to really warrant bring out a new console _ nintendo went on a real budget upgrade to the gamecube - repackaged it threw away the crap thumbstick controller added motion and IR pointing and it's totally pay off. Developing some unique new franchises and opened a HUGE new market with their quirky low cost design.
I Expect the next Nintendo unit to arrive late 2009 and be running a 3Ghz PPC possibly an enhanced Cell or Xenon and have complete backwards compatibility with Wii (unlike 360 or PS3).
PS3 number 1 fan
