I'm the same as you (don't know much about processors) but if they've got a PowerPC triple core processor running at 3.2Ghz
AND it sits in a small enclosure (logical to assume it's running fairly cool), could this be the way forward for Apple CPU's?
Or is it a case of the Xbox CPU is still only comparable to a "Normal" G5 single/dual core G5 running at 2.8Ghz...
There must be a propellor head out there that knows
....