Ray tracing. It makes good looking human skin. But if course it only matters for 3D games that aren’t cel shaded.
2023 NVIDIA DLSS 3.5: Enhancing Ray Tracing With AI; Coming This Fall To Alan Wake 2, Cyberpunk 2077: Phantom Liberty, Portal with RTX & More | GeForce News | NVIDIA - nvidia.com/…/nvidia-dlss-3-5-ray-reconstruction/
Some of the promotion animation videos are amazing. I wish they would link to them in-game so no one misses them (like me because I don’t care about YouTube).