I hope this is not much of a derailment, but since it is about AMD's supposed "leadership" being only a myth, it does have some relevance in a thread about their most ambitious roadmap to date...
IDC, thanks to the links you sent to point me to BSN, Fudzilla, and INQ, I ran across this article about AMD. How factual is this? Despite the AMD-bashing, it does sound well-researched and rather "factual", but I do not have enough knowledge about the matter to make an educated opinion.
If that article pointing to how AMD has always been second-fiddle to Intel is absolutely true, and there's no such thing as Intel and AMD leap-frogging each other because Intel has always been on top, then there does seem to be little reason to think Bulldozer/Bobcat would suddenly be any different?
Intel desktop-segment definitely got their proverbial asses handed back to them on a platter with Prescott. Not in the financial sense, and some would argue that is where being an effective monopoly helps, but in the technological sense.
What made the train-wreck that was Prescott all the more painful to watch was that despite the fact it had a whole node-shrink going for it (130nm -> 90nm) and twice the transistor budget (55m for P4C -> 125m Prescott) the resultant architecture and process technology advantages weren't leveraged in a way that could even compete with Intel's own older and fewer xtor-count Northwood architecture (let alone AMD's).
http://www.anandtech.com/cpuchipsets/showdoc.aspx?i=1956&p=22
(note the P4 EE's in the charts in that article are all 130nm Northwood EE's...yes even with the node shrink Prescott, at time of its debut, could not trump the clockspeeds of Northwood, or the IPC)
This is why you'll see me make comments from time to time along the lines of "It is not that AMD took two steps forward with K8 and trumped Intel, it is that AMD took their expected one step forward with K8 while Intel inexplicably elected to take one step back with Prescott, creating a gap where none should have existed...".
I owned a K6-2, then a PII, then a K7, then a P4C Northwood. Prescott wasn't even an option, and because of that the K8 X2 prices were just silly exorbitant high and I never bought one. I held onto that 130nm P4C all the way until 65nm Kentsfields came out.
The opportunity exists for Intel to take another step back, but the probability of Intel making the same mistake twice are all the smaller.
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