https://wccftech.com/amd-epyc-milan-x-server-cpus-leak-out-up-to-64-zen-3-cores-possibly-3d-v-cache-stacks/ > AMD's next-generation EPYC Milan-X CPUs which will feature 3D Chiplet packaging has leaked out by Momomo_US. The lineup will serve as an intermediary solution before the Zen 4 powered EPYC Genoa lineup arrives later in 2022-2023. > AMD has so far confirmed that it is bringing 3D V-Cache chip stacking technology to its Zen 3 core architecture. The technology would first be introduced on next-generation Ryzen Desktop CPUs & from the looks of it, another major product in the works with 3D V-Cache is Milan-X. AMD Milan-X has been known for a while and will be similar to existing Milan EPYC 7003 CPUs except they'll get major changes in the form of chiplet stacking.