In order to satisfy their wafer supply agreement with Global Foundries, AMD ships a GF fabbed I/O die in all their volume processors. I'm pretty sure that once

In order to satisfy their wafer supply agreement with Global Foundries, AMD ships a GF fabbed I/O die in all their volume processors. I'm pretty sure that once they have met the terms required to exit that wafer supply agreement, we will see AMD shift that I/O die to a newer process with lower power draw.