u really can't have a perfect computer. No home user can ever have a perfect computer. NEVER! The military/goverment always has better computers, they are just amazing. And from what I can remember there is a computer that is able to reach like 280 teraflops or something like that. (that means 280 trillion operations per second).
So that kinda kicks the crap out of amd dual cores
But as in home user range I'd give that 10/10.