<p>➀ AMD EPYC CPU product evolution is reviewed from Naples to Genoa;</p><p>➁ The reasons for AMD's success in the server CPU market are summarized;</p><p>➂ The chip structure of AMD EPYC Zen3 CPU is explained;</p><p>➃ The internal design of CCD and IOD is detailed;</p><p>➄ The single-platform architecture of AMD EPYC 9004 is described;</p><p>➅ The dual-platform architecture of AMD EPYC 9004 is explained;</p><p>➆ AMD Zen4 Genoa product specifications are listed.</p>