Advantages of chiplets explained perfectly with real examples from AMD Fellow Sam Naffziger
https://www.youtube.com/embed/8XBFpjM6EIY
New information for me are
- Porting IO IPs to new node is engineering intensive – So with chiplet they can avoid Moving IO to new node. Why? Point 2 below
- Logic (CPU/GPU) scales well with node size but other IPs do not. So with chiplets, they have the option to move only CPU to new node while keeping IO in a separate die.
Hence Modern CPUs will look like this underneath the package
They did it even with GPUs. Arround 2017 Intel downplayed chiplets. Now everyone wants one.
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