HardModeNPC
There isn't really a conflict. The AMD graphics driver is suitable for both your RX 6700 XT and your Radeon CPU graphics.
However, since your monitor is connected to the RX 6700 XT, the CPU graphics are not used at all.
So the error in your DxDiag, "There is a problem with AMD Radeon(TM) Graphics device. For more information, search for 'graphics device driver error code 43" is most probably related to your RX 6700 XT.
The problem might be a corrupt driver, a serious problem in Windows or a hardware defect.
So please use the link crinrict provided you with in her last post and clean reinstall the AMD graphics driver with DDU.