thatwendigo said:Those "speed bumps" have also included at least three changes in processor - 7455 to 7457 to 7447A. The first two are pin-compatible, but I've heard some mutterings that the last is not compatible with the others and would require a new pin-out for the socket and minor revisions to the motherboard.
Oh, and I'm one of those people who does expect the G4 to "keep getting faster," because the core is about to be the basis for a new processor. The FreeScale e600 is a G4-based design with on-die memory controller, 400mhz FSB, low power consumption, and a clockrate that should be introduced around 2.0ghz at a mere 17 watts peak. The dual-core version adds a second logical core, and only 8 more watts, for a dual 2.0ghz chip at 25 watts peak expenditure.
That is what I want in the PowerBook.
Hey, thatwendigo, I've read quite a few of your posts regarding this new processor. It does sound like the logical choice. However, for marketing reasons, we all know that getting the G5 badge on the Powerbooks must be a priority. So...
What if they put the FreeScale e600 chip in a Powerbook and called it a G5 anyway? I mean, the name "G5" is not owned by IBM. Couldn't Apple call any new chip whatever they wanted? Maybe they'll call it the "mobile G5" or something.
Squire