The latest Intel drivers for that GPU (and the XPS 9575) are from August, 2023.  [URL] 
So I was I've if the unlucky ones that bought the xps 15 2-1 with the Intel/AMD hybrid rx Vega m gl graphics chip.  The support for this barely lasted a year, with Intel finally taking over driver duties and releasing it's last package about 2 years ago.  Any chance we can get an update for the AMD driver?  The laptop is still very usable, but Dell really dropped the ball with the support.  So much so that I don't know that my fifth dell machine may be my last.
Xps 9575 video driver update