No one will care anyways because intel will market better than AMD. It doesn't matter what AMD make, people will never see something good until they beat intel at everything and that isn't going to happen. The physical impossibility of it is just based on how much intel can fund every sector more than AMD. AMD makes a 8 core sandybridge performing chip, they will still end up still be behind on marketing, people still won't buy it. You can just check AMD's gpu sales vs nvidia, AMD is getting Tom's monthly GPU recommendation for the price top to bottom but nvidia still wins the sales. Flip it to CPUs it would be even worse since keeping up with intel is on a completely different level than keeping up with nvidia. Add to that the fact that intel is cozy with all the OEMs the AMD designs never get put in the places they shine. Its not even necessarily intel's or the OEM's fault for that, you go to bestbuy and all the consumers want intel iSomthings when they buy an laptop, they don't read reviews, they don't know about kaveri or beema, add to that the salesman is always going to push intel anyways because they get more marketing from intel. People get told at bestbuy how AMD laptops overheat, under perform and lag, which is true in some sense but the real answer is just that AMD chips are quite competitive in mobile but its very hard to find a laptop that can show it off. The only people who end up buying AMD is the ones who buy the cheap ones since they don't want to spend a lot of money and their is a sea of cheap AMD laptops with cheap specs and nothing special about them.