Should I uninstall old drivers before installing new graphics card?
You don’t have to; there is no legal requirement to.
However, it is a good idea to.
If you don’t, it’s possible to get all manner of unwanted side effects.
So uninstall the old drivers, shut the computer down, swap cards, and reboot..
Should I uninstall Nvidia drivers before installing new card?
Nvidia to nvidia (as you’re doing) or amd to amd – you dont need to remove drivers at all – swap cards & just install the latest ones.
Do I need to uninstall Nvidia drivers before installing AMD?
But it’s better to first uninstall the Nvidia drivers (best done by DDU as /u/nix_one linked in their post) and then install the AMD card and drivers, just so that the Nvidia ones don’t clutter up the system.
Do I need to install drivers before graphics card?
When installing a graphics card, will I need to install drivers before it starts working? No, you will not. Motherboards and graphics cards will have basic drivers built in (not sure the technical words).