Frobozz said:
Are you new to the discussion? 🙂 If you look back through some of these posts you'll find the evidence and mention from IBM sources that they delays in the 970fx have nothing to do with the 975. The 975 is Power5 derived and was designed at the same time as the Power5. Judging by these facts and some basic extrapolation of claims Jobs and IBM made last year and earlier this year, the 975 will be out no later than september at 3 GHz.
It's actually a pretty obvious prediciton. As with any prediction it may turn out to be untrue, but it's far more likely than any other scenario at this point given the information at hand. That is why I tend to believe these specs are close to accurate (if not spot-on). In fact, it may be they made them up... but it wouldn't change the (seemningly) obvious.
One year ago when the specs for the G5 were leaked (by MacBidouille and then confirmed by Apple) there were a lot of people on this board claiming there was NO WAY they were accurate. They kicked and screamed that the specs for the memory and bus speed were pure fabrication and that they doubted the 2GHz model would happen. Well, they were wrong...
I guess we'll wait and see, but I do expect a 3GHz G5 sometime this summer. The shoe just seems to fit.
I've been reading this site for two years now, and I haven't seen a reliable rumor reguarding any 975 processor. IBM would have had developer notes or press conference as Apple is not the only one using the 9xx PPC line.
I don't believe that IBM would do something as foolish as concentrate resources on a 975 when they're having yeild issues with the 970fx, the processor most likely to be modified and used in the up coming xBox 2*.
*The 980 series is suppose to be the move from Power4 to Power5. While this site posted a rumor - July 6 - stating the 980 was at least a year away, and was being developed along side the Power5 series. This rumor also said G5s would be in Powerbooks by now.
The road map on IBM.com also shows that IBM prefers adding on suffixes to chip names while using the same number. As seen in the G3. This makes me highly sceptical of a 975. It doesn't fit the IBM naming scheme. It is my believe they'd jump to 980 or change fx to gx like with the G3 750 series.
Fire GL, double-layer DVD burners, and whatever else was in that post are not technologies people would use. They would add thousands on to the price of the high-ended system and would be utilized by a select few. Wouldn't a 6-in-1 media reader option be a much better option than a graphics card used mainly for CAD?
While I hope that the G5 can muster 3 ghz I don't believe the data IBM has provided supports that claim. The 2 ghz fx uses 24.5 watts of power. The 1.4 ghz fx uses half of that. Borrowing fuzz math from G.W.(satan), I think the fx could go no higher than 2.6 ghz even with it's 20 C higher opperating temperature than the 970.
I'd also like to point out the rampant over expectation that frequents this site. Last year's forums concerning WWDC had extreme speculation that Apple was releasing a two button mouse because some iBooks in the main area had two-button, usb mice. Some also predicted speeds of 2.5 ghz+ until the specs were accidently leaked on Apple's online store.
If there is one thing this site has taught me it is this: Expecting the moon will only result in dissapointment. I'd rather be pleasantly surprised than bummed because the 20000000 ghz G5s only turned out to be 2.5.
(If you use google you can find all the information provided in this post. No rumors were used except where noted. *indicates a rumor)
Edited for style and such. Replies can be private messaged to me directly.