Hello Roberto Frati,
Thank you for posting in Q&A forum.
I am sorry, I couldn't find any official documentation explaining the differences in this test between 24h2 and 22h2.
However, in 24h2, support for USB 4 has been added, and there are notable changes in the power management protocol. So there might be new standards in this test as well.
Here is the link for your reference:
What's new in driver development for Windows 11, version 24H2
What's New in Driver Development for Windows 11, Version 24H2 - Windows drivers | Microsoft Learn
I hope the information above is helpful.
If you have any questions or concerns, please feel free to let us know.
Best Regards,
Daisy Zhou
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