ZLUDA lets you run unmodified CUDA applications with near-native performance on AMD GPUs. This project is funded by @AMD and 100% opensource. It is currently alpha quality, but it has been confirmed to work with a variety of native CUDA applications: Geekbench, 3DF Zephyr & more https://github.com/vosen/ZLUDA
GitHub - vosen/ZLUDA: CUDA on non-NVIDIA GPUs

CUDA on non-NVIDIA GPUs. Contribute to vosen/ZLUDA development by creating an account on GitHub.

GitHub

@nixCraft The sad thing is the FAQ there: "With neither Intel nor AMD interested, we've run out of GPU companies. I'm open though to any offers of that could move the project forward.

Realistically, it's now abandoned and will only possibly receive updates to run workloads I am personally interested in (DLSS)."