[citation][nom]bv90andy[/nom]Looking back at the history in this field, I am 100% sure that they will find a way past every barrier.Even if they won't be able to go further then 1,3,10 nm for a while, they will find ways of improving the manufacturing process and lowering the price so we'll be able to cope for a few more decades with multiple cores, and gpus, until quantum computers kick in.[/citation]
Quantum effects must be mastered before going smaller than 10nm. All bets are off regarding rate of progress for CPUs once 10nm is reached.
Few more decades??? Hardly! Intel expects to achieve 11 nm in the year 2015. That is only 4 years away. After that there will be no more die shrink progress without amazing new science. I think we are about to see computer evolution take the form of fiber optics and chip consolidations(merging cpu/gpu, for instance) more common than die shrinks.