When the IBM chipmaking process hit 90 nanometers, it was widely discussed long before the chip surfaced in the X-Serve. Wouldn't details of the upcoming Powermac revision be discussed on the IBM end? If they had managed to manufacture 3 Ghz chips with moderate-to-high yields, wouldn't this make the rounds as the 90 nanometer process did?
Where would one look to find such info as it is released?
Where would one look to find such info as it is released?