AUR (en) - nvidia-vulkan
https://aur.archlinux.org/packages/nvidia-vulkan23.06.2018 · It looks like 470.62.05 broke prime graphics offload. If you compare the output of something like "prime-run vulkaninfo" between 470.62.02 and 470.62.05 on a system with integrated AMD and discrete NVIDIA graphics, you'll find that in the newer driver the NVIDIA GPU is enumerated as the second GPU, so no Vulkan apps will use it.
Vulkan - ArchWiki
https://wiki.archlinux.org/title/VulkanTo run a Vulkan application, you will need to install the vulkan-icd-loader package (and lib32-vulkan-icd-loader if you also want to run 32-bit applications), as well as Vulkan drivers for your graphics card(s). There are several packages providing a vulkan-driver: . Intel: vulkan-intel (or lib32-vulkan-intel); NVIDIA: nvidia-utils (or lib32-nvidia-utils); AMD: there are three …