On: Zen 2 Missives – AMD now delivering efficiencies t...

[wmf]

Some chiplets don't need an interposer or EMIB (we used to call this MCM back in the day but whatever).

[nsteel → wmf]

When one of the chiplets is responsible for IO and the others all need to talk to it, like AMD are doing, they do. I guess you could go down through the package and back up again like the olden days if you wanted a much worse solution.

[wmf → nsteel]

Please look at an AMD processor before digging yourself deeper.