CUDA 11.1 is out for a couple weeks and brings in support for the new cards https://developer.nvidia.com/cuda-downloads Reproducible: Always
see also https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html
Created attachment 667613 [details, diff] nvidia-cuda-toolkit-11.1.0.ebuild
Created attachment 667616 [details, diff] nvidia-cuda-sdk/nvidia-cuda-sdk-11.1.0.ebuild
Created attachment 667619 [details, diff] nvidia-cuda-toolkit/nvidia-cuda-toolkit-11.1.0.ebuild
https://github.com/gentoo/gentoo/commit/bdc936cc0b5561696bb6bc56daa2939e36721f85