@dschaub agreed.
I'll be interested to see if they go down a similar route to amd of having chiplets on "legacy" processes for tasks that wouldn't benefit from miniaturisation (like I/O), while keeping the remaining CPU and GPU functions on the bleeding edge, or if they will stick to monolithic chiplets.
@dschaub @atpfm oh yes, for the majority of their line, a monolithic design likely makes sense (see the first whitepaper I referenced, early on, for a discussion of the downsides of chiplets). That's why I specifically referenced relating to the Mac Pro.
I do posit they ran into the issues with their monolithic design prior to the Mac Pro: their ultra fusion interconnector meant they got some of the disadvantages of chiplets without the yield & process benefits of true chiplets.
@atpfm the "mistake", from a Mac Pro perspective, Apple made was going with a monolithic architecture design as opposed to a chiplet architecture design.
AMD has been ruining Intel in the PC chip performance at all levels of the CPU industry in part *because* they chose chiplets as their design paradigm.
They have released in the last two years a couple of white papers that may be of interest:
Chiplet discussion:
https://www.amd.com/content/dam/amd/en/documents/solutions/technologies/chiplet-architecture-white-paper.pdf
GPUs using chiplets:
https://www.amd.com/content/dam/amd/en/documents/instinct-tech-docs/white-papers/amd-cdna-4-architecture-whitepaper.pdf
