After Asus and Gigabyte initially gave no hint regarding B350 chipset support for Ryzen 5000 CPUs, the former has now apparently confirmed that the chipset will be supported alongside A320 and X370.
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Amd 300 series chipset RSS
While AMD made it official yesterday that first-gen Socket AM4 300 series chipset boards will support the new Ryzen 5000 and 4000 CPUs too, there appears to be some major caveats, at least for now.
As the company had said earlier, AMD has officially announced the support of all Ryzen 5000 series CPUs, including the newest ones, on first-gen 300 series chipset AM4 motherboards.
AMD is working on bringing Ryzen 5000 CPU support to its older 300 series chipset motherboards, says David McAfee. The 300 series chipset launched back in 2017 alongside the first-gen Ryzen CPUs.