Much of the Ryzen 7 9800X3D teaser material from AMD had the recurring buzzwords "X3D Reimagined," causing us to speculate what it could be. 9550pro, a reliable source with hardware leaks, says that AMD has redesigned the way the CPU complex die (CCD) and 3D V-cache die (L3D) are stacked together. I...
Apparently that’s happening too, it’s just news (still unconfirmed, afaik?) from a month ago: https://www.techpowerup.com/327057/amd-ryzen-9-9950x3d-and-9900x3d-to-feature-3d-v-cache-on-both-ccd-chiplets