https://www.amd.com/en/su...ts/amd-socket-am4/x570
 
AMD Ryzen™ Chipset Driver Release Notes 4.03.03.431
 

 
Article Number
RN-RYZEN-CHIPSET-4-03-03-431

Release Highlights

•  Fixed PSP driver downgrade issues
• Fixed some text on Russian OS language pack

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.
• May observe a pop-up message "AMD Chipset Software is not responding" when the installer is launched and UI screen is clicked.

Chipset Support

 

Windows 10

Windows 11

AMD WRX80YesYes
AMD TRX40
Yes
Yes
AMD X570
Yes
Yes
AMD B550
Yes
YesAMD A520YesYes
AMD X399
Yes
Yes
AMD X470
Yes
Yes
AMD B450
Yes
Yes
AMD X370
Yes
Yes
AMD B350
Yes
Yes
AMD A320
Yes
Yes

Processor Support

 

Windows 10

Windows 11

AMD Ryzen™ Threadripper™ PRO ProcessorsYesYesAMD Ryzen™ 5000 Series Desktop ProcessorsYesYes
2^nd/3^rd Gen AMD Ryzen™ Threadripper™ Processors
Yes
Yes1^st Gen AMD Ryzen™ Threadripper™ ProcessorsYesNo
2^nd/3^rd Gen AMD Ryzen™ Desktop Processors
Yes
Yes
1^st Gen AMD Ryzen™ Desktop Processors
Yes
NoAMD Ryzen™ 3000G/4000G/5000G Series Desktop Processors with Radeon™ GraphicsYesYesAMD Ryzen™ 2000G Series Desktop Processors with Radeon™ GraphicsYesNo
AMD Ryzen™ Mobile 3000U/C, 4000U/H, 5000U/H/HS Series Processors with Radeon™ Graphics
Yes
Yes
AMD Ryzen™ Mobile 2000U Series Processors with Radeon™ Graphics
Yes
No
7^th Gen AMD A-Series Processors
Yes
No

Package Contents

The AMD Ryzen™ Chipset Driver installation package contains various independent drivers designed to support the following Microsoft® Windows® platforms. Operating System support may vary depending on your specific AMD product

Driver Name

Windows
10

Windows
11

Change Details

AMD Ryzen Power Plan / AMD Processor Power Management Support
7.0.4.4
7.0.4.4
Updated processor power management settings for performance and power improvement
AMD PCI Device Driver
1.0.0.87
1.0.0.87
Stability improvement
AMD I2C Driver
1.2.0.118
1.2.0.118No change
AMD UART Driver
1.2.0.113
1.2.0.113No change
AMD GPIO2 Driver
2.2.0.130
2.2.0.130No change
PT GPIO Driver
3.0.0.0
3.0.0.0New program support added
AMD PSP Driver
5.18.0.0
5.18.0.0New program support added
AMD IOV Driver
1.2.0.52
Not ApplicableNo change
AMD SMBUS Driver
5.12.0.38
5.12.0.38No change
AMD AS4 ACPI Driver
1.2.0.46
Not ApplicableNo change
AMD SFH I2C Driver
1.0.0.86
1.0.0.86No change
AMD USB Filter Driver
2.1.11.304
Not ApplicableNo change
AMD SFH Driver
1.0.0.326
1.0.0.326
Fixed proximity sensor related issues
Stability improvement on Ambient light sensor calibration
AMD CIR Driver
3.2.4.135
Not ApplicableNo change
AMD MicroPEP Driver
1.0.33.0
1.0.33.0
Fixed ACPI related issues

AMD Ryzen™ Chipset Driver 4.03.03.431 installation package can be downloaded from the following link:

By clicking the Download button, you are confirming that you have read and agreed to be bound by the terms and conditions of the End User License Agreement (“EULA”). If you do not agree to the terms and conditions of these licenses, you do not have a license to any of the AMD software provided by this download.

• AMD Ryzen™ Chipset Driver 4.03.03.431 for Windows® 10 & Windows® 11 64-bit

Installing AMD Ryzen Chipset Drivers

For detailed instructions on installing AMD Ryzen Chipset drivers, refer to the following article:

• How to Install AMD Ryzen™ Chipset Drivers on a Windows® Based System

 

 

Man, I'm hesitant to install these  since my system has been cruising along just great for awhile....

Installed these right over the last ones. Not a single issue here. Been playing the Gunman Contracts mod in VR on my AMD rig for a few hours and all is well.