Locuza on Twitter: "First a small analysis of the Zen2 Matisse (CPU) and Renoir (APU) dies. Same core sizes of 2.83mm², same design libraries and physical implementation. AMD only changed the L3$
AMD Ryzen 9 3900X Matisse 3.8GHz 12-Core AM4 Boxed Processor - Wraith Prism Cooler Included - Micro Center
AMD Ryzen 3000 "Matisse" I/O Controller Die 12nm, Not 14nm | TechPowerUp
AMD Ryzen 9 3800X "Matisse" listed with 16 cores and 125W TDP - VideoCardz.com