Have you tried DDU to remove any leftover Nv drivers/software.
Are the crashes happening while 3rd party monitoring apps are also open/running.
I have the same problem, it is still not solved and update everything
Well, i solved mine by lowering down the ram speed which set by XMP
For now I haven't had a crash since, but that doesn't mean anything tho.I deactivated Resizeable bar support.