This version is somewhat of an "exclusive" veteran in the AMD ecosystem. While other chipset components (like the Power Plan or GPIO drivers) frequently change, the version has remained the stable gold standard for years across multiple chipset packages, including the Ryzen Chipset Driver 5.02.19.2221 and earlier releases.
If you own a Ryzen 1000, 2000, or 3000-series CPU on an A320, B350, B450, or X370 motherboard, always ensure this driver is installed directly from AMD. A 10-minute driver update can be the difference between a system that crashes randomly and a rock-solid workstation. amd smbus driver 512038 exclusive
Uninstalling the driver via Device Manager will cause the SMBus controller to appear as an unknown device. The system will remain operational, but hardware monitoring functions may be impaired. Windows will typically reinstall a basic driver upon reboot. This version is somewhat of an "exclusive" veteran