AMD's Bobcat and Bulldozer

[informal]

And AMD's ex-Chief Architect expects 5% in core level perf/clock LOSSES + 20-25% in clocks.

I wonder who will turn out to be closer?

The guy left AMD when the core was half-canceled .
The 50% figure is just AMD being careful ,that's all.Nobody will criticize them if the over deliver,but not vice versa.