The Ryzen 7 9800X3D and other Ryzen 9000X3D models will be compatible with all Socket AM5 motherboards including older B650 and X670 chipset motherboards with no change to cooler compatibility either.
We tested on one of the latest X890E-based motherboards, but 600-series chipset-based motherboard will also support the Ryzen 7 9800X3D when flashed with the necessary BIOS update. Physically ...