AMD's EPYC 9355P: Inside a 32 Core Zen 5 Server Chip

I think the most interesting thing here is the near-lack of NUMA effects on memory access, giving fairly easy to achieve high bandwidth memory.

Combined with the double-width fabric links, it's an interesting part because it gives a glimpse into some of the expected directions that AMD is going for zen6 (faster interconnect, dual memory controllers)