Thanks for joining the community.
I understand you have some questions about graphics driver version number.
Please take a look at the link below to understand driver versio numbers:
Display audio driver is included on the graphics driver to support HDMI. The driver provides the codec to enable HDMI.
Allan, thank you for the reply. However, I was already aware of the link that you provided. The content simply describes how to interpret the individual components of one of the version numbers, namely 10.18.10.3496 in the example I gave, but that was not what I was asking.
What I wanted to know was why the graphics driver has two version numbers, namely 220.127.116.11.3496 and 10.18.10.3496, and what is the difference between the two.