Advanced Micro Devices Inc (AMD)

[kpf]

I haven't seen any evidence of a "significant increase" in 65nm mobile volumes,

Well Gartner, Mercury, iSupply have seen those and their numbers were publicly reported.

that would be a rather poor tradeoff for losing 600MHz worth of performance in the high end of the market, along with zero improvements in performance at equal power envelopes
They had Server and Performance from 90nm - but very little low-power-envelope-products, so there is a good reason for targeting 65nm to there. Besides, they needed the low-power-targeted process for Barcelona as well to fit twice as much cores into the same envelopes.

K.