That's not what they meant. They meant that instead of doubling Atom in performance every 18-24 months(have they even done that so far?), they'll try to double

That's not what they meant. They meant that instead of doubling Atom in performance every 18-24 months(have they even done that so far?), they'll try to double it every 12 months, just like the ARM chips are currently doing. They can't switch the manufacturing process every year.