https://wccftech.com/amd-epyc-roadmap-confirms-zen-4-powered-genoa-x-siena-zen-5-powered-turin-server-cpu-families/

AMD also shed a light on its EPYC CPU roadmap which now includes the next-gen Genoa-X, Siena Zen 4, and Turing Zen 5 families.

The latest roadmap was presented by Dan McNamara, AMD's Senior Vice President and General Manager of Server. The EPYC roadmap confirmed that AMD is working on four diverse EPYC CPU families based on the Zen 4 core architecture while also confirming the next-generation Zen 5-powered family, codenamed Turing.