**If you are on a fresh install of Nobara and are using Intel or AMD and just want to game, YOU DO NOT NEED TO INSTALL ANY DRIVERS. **
It works out of the box. Nobara (and most linux distributions) ship the Mesa driver stack. This includes drivers for Intel and AMD graphics hardware.
Open steam, install and run your game with proton, or open lutris and install and run game. That's it.
VULKAN GAMES:
**If you are on a laptop, it starts in hybrid mode. This means your iGPU will be used for OpenGL games, your dGPU will be used for Vulkan games.
**
You do not need to touch or change anything for Vulkan games. This includes any games running in Proton or via WINE with DXVK/VKD3D.
If you want to run Vulkan games on your iGPU, launch it with the DRI_PRIME=0 environment variable setting infront of it.
OPENGL GAMES:
If you want to run OpenGL games or applications on AMD dGPU, launch it with the DRI_PRIME=1 environment variable setting infront of it.