Setting up Prime

Support Graphics & Display
5

I think most of those steps are unnecessary now (I am sure someone will correct me if I am wrong).

I think you should:

  1. Install nvidia450xx or 455xx (I have heard that 455xx isn’t playing well with kernel 5.9)
  2. Install optimus-manager, you can see the method on Manjaro wiki and the projects github
  3. Install optimus-manager-qt if you want little icon on your dock to swap between intel/nvidia
  4. Maybe you’ll need to install vulkan-mesa-layer to launch games from Steam (I had to do that, your mileage may wary)

You can also check these two posts about the subject: