CPU-only, and works with any CPU (not just Intel) Intel AI denoising can be used for final renders.NVIDIA AI GPU-based denoising can be used for final renders at the user’s discretion (requires a compatible NVIDIA GPU).Corona High Quality denoiser, best quality, recommended for final renders.Reduces the number of passes needed to get a noise-free image, with render time reductions of 50 to 70%.UHD and 4K (experimental) cache: two options for faster biased cached solution for interiors.