There is ZLUDA [1] for CUDA, Ollama works on AMD [2], and there's OptiScaler [3] for DLSS. For older AMD GPU there's also FSR 4 INT8, see howto here [4]

[1] https://github.com/vosen/ZLUDA

[2] https://ollama.com/blog/amd-preview https://github.com/likelovewant/ollama-for-amd

[3] https://github.com/optiscaler/OptiScaler

[4] https://github.com/007Lore/AMD-FSR-4-INT8