That is true, especially if you're in a position like AMD is where they can sell every single good chip they get into a high margin server part (which is why ry

That is true, especially if you're in a position like AMD is where they can sell every single good chip they get into a high margin server part (which is why ryzen can be scarce). But that's pretty rare overall. As a process node matures, the amount of perfect dies will go up dramatically, but there will certainly be no price drop to compensate.