When it comes to building a new system or upgrading an existing one, the AM4 socket has numerous options at various price points for users to select from. We are now seeing CPU prices come back down to earth - the flagship AMD Ryzen 9 5950X desktop processor is available for $749 at both Amazon and Newegg currently, and despite the obvious pitfalls in graphics card pricing, its a better time to build a new PC right now than it has been during most months during 2021. There has also been a number of new X570S models making its way into retail channels from all of the major vendors, with upgraded features such as Wi-Fi 6E and passively cooled chipsets. Its time to give our picks for September 2021 in our latest AMD motherboard buyers guide.