AMD driver packages have been updated with the new Ryzen chipset driver for the platforms or CPU sockets AM4, sTRX4, and sWRX8. In addition to the revised PSP driver and an enhanced energy-saving strategy known as the "AMD Ryzen Power Plan," work was done on the platform's reliability.

The updated Ryzen chipset driver, or AMD Ryzen Chipset Driver v4.03.03.431, has been published for both Windows 11 and its previous Windows 10, and so upgrades the following driver packages. All of AMD's current desktop, HEDT, and workstation chipsets are still supported. Every relevant AMD platform controller hub (PCH) is completely supported by the new chipset driver, from the A320 to the sWRX8, which also houses the new AMD Ryzen Threadripper Pro 5000.

The latest Ryzen chipset driver, the AMD Ryzen Chipset Driver in version 4.03.03.431, is available for download directly from Guru3D.