Why are these tiny mobile cpus transitioning to 32nm slower than Clarkdale/Arrandale?
Wouldn't it be easier to make such a small cpu on 32nm?
Or is this a situation where demand and the ability to charge a price premium is a greater factor in the decision making?
Well, the 45nm is a proven, mature process while 32nm is not. It's probably more cost-effective for them to allow their mainstream CPUs to be on the cutting-edge and when the process tech becomes mainstream, transfer that to the Atom.
It costs billions of dollars to transition to the new tech, Atom is cheap to make, but might not help their bottom line too much. After all, the biggest goal here is to make money.
It's more important for Atom to reach lower power, which their 45nm SoC process with much lower leakage will help more than their 32nm high-performance process. That also factors a lot into 1 year late transition since their SoC process is a year behind their HP process.