[sitkack]

Do a simulation, chiplets extract multiples of revenue more than binning on failed functional units. Lots of functional blocks are NOT redundant, leading to the total loss of part. At these small feature sizes and massive chip areas, yields are down. Chiplets avoid this.

[StillBored]

I don't have anywhere close to enough information to know what the actual yield numbers being experienced by AMD's products vs Intel's (you can probably count on 1 hand the number of people who know such things). For sure its much harder to make a perfect large die, which is part of why most of the 7nm parts are so small (or experiencing really low yields). But its so completely different. Intel is on a very mature process with a larger feature size, and so much of their large die chips _ARE_ consumed by things that can be disabled (cache slices, cores, etc) that the probability of landing on some critical portion of the die that completely junks it are probably fairly low or we would be seeing a glut in the lower core count parts too and intel doesn't really seem to be having a problem sourcing the upper mid range xeon parts.

Bottom line, I don't believe that intels product lines prices in any way reflect what the actual yield curves are.