AMD has worse CPUs than Intel in the server/pc market.
AMD has more expensive, less energy efficient, and slower CPUs than ARM in the smart phone market...
The only thing AMD is good for is to just make sure that Intel is not the only one in the market, and prevent a further price climb, other than that, their tech is useless. Their 12 cores are worse in HPC than 6 of intel's i7 cores.