Image: AMD

AMD Ryzen Chipset Driver 4.08.09.2337 is now available for download. The new driver adds support for Microsoft’s next big OS update, Windows 11 22H2, which is rumored to release later next month on September 20, according to sources with Windows Central. A direct link to the Ryzen Chipset Driver 4.08.09.2337 installation package for Windows 10 and Windows 11 64-bit systems can be found here.

Release Highlights

  • Window 11 22H2 OS support added

Known Issues

  • Sometimes custom install fails to upgrade to latest drivers.
  • Text alignment issues may be seen on Russian language.
  • Manual system restart required on Non-English OS after the installation is complete.
  • Windows Installer pop-up message may appear during the installation.
  • Uninstall summary log may incorrectly show uninstall status as fail on non-English OS.

Package Contents

Driver NameWindows
10
Windows
11
Change Details
AMD Ryzen Power Plan / AMD Processor Power Management Support8.0.0.138.0.0.13New program supported added
AMD PCI Device Driver1.0.0.891.0.0.89No change
AMD I2C Driver1.2.0.1191.2.0.119No change
AMD UART Driver1.2.0.1141.2.0.114No change
AMD GPIO2 Driver2.2.0.1302.2.0.130No change
PT GPIO Driver3.0.0.03.0.0.0No change
AMD PSP Driver5.19.0.05.19.0.0No change
AMD IOV Driver1.2.0.52Not ApplicableNo change
AMD SMBUS Driver5.12.0.385.12.0.38No change
AMD AS4 ACPI Driver1.2.0.46Not ApplicableNo change
AMD SFH I2C Driver1.0.0.861.0.0.86No change
AMD USB Filter Driver2.1.11.304Not ApplicableNo change
AMD SFH Driver1.0.0.3291.0.0.329Bug fixes
AMD CIR Driver3.2.4.135Not ApplicableNo change
AMD MicroPEP Driver1.0.35.01.0.35.0Bug fixes
AMD Wireless Button Driver1.0.0.21.0.0.2No change
AMD PMF Driver22.0.2.422.0.2.4Bug fixes
AMD PPM Provisioning File Driver8.0.0.138.0.0.13More flexible power slider setting on processor power management in AC vs DC power source
AMD USB4 CM Driver1.0.0.20Not ApplicableS0i3 support with display(s) behind Thunderbolt/USB4 docks and few bug fixes
AMD AMS Mailbox Driver1.0.0.4951.0.0.495Bug fixes
AMD S0i3 Filter Driver1.0.0.101.0.0.10No change

Supports:

  • AMD Ryzen Threadripper PRO Processor
  • AMD Ryzen 5000 Series Desktop Processor
  • 3rd Gen AMD Ryzen Threadripper Processors
  • 3rd Gen AMD Ryzen Desktop Processor
  • 2nd Gen AMD Ryzen Threadripper Processor
  • 2nd Gen AMD Ryzen Desktop Processor
  • AMD Ryzen 3000G/4000G/5000G Series Desktop Processors with Radeon Graphics
  • AMD Ryzen Mobile 3000U/C, 4000U/H, 5000U/H/HS, 6000U/H/HS/HX Series Processors with Radeon Graphics
  • AMD B350 Chipset
  • AMD A320 Chipset
  • AMD X370 Chipset
  • AMD X399 Chipset
  • AMD B450 Chipset
  • AMD X470 Chipset
  • AMD X570 Chipset
  • AMD B550 Chipset
  • AMD A520 Chipset
  • AMD TRX40 Chipset
  • AMD WRX80 Chipset

Package Includes:

  • AMD Chipset Drivers
  • AMD Ryzen Power Plans (required for UEFI CPPC2 in Windows 11)
  • AMD Ryzen Power Provisioning Package (required for UEFI CPPC2 support with “Zen 3” and later in Windows 11)

Source: AMD

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6 comments

  1. One hopes it's not Win 11 specific. I haven't made the leap yet and I don't intend to unless I am forced.
    There is a windows 10 version - just follow the link in the error page.
  2. There is a windows 10 version - just follow the link in the error page.
    Thx. I wonder if there is any real benefit of upgrading a standing system. I did have to upgrade when I did the 5700x cpu upgrade... other than new CPU/OS support one wonders if worth the effort. I don't like to update stuff just for the sake of "newness" if the current thing works fine.

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