https://www.pcgamer.com/nvidia-is-bringing-ray-tracing-to-geforce-experience-with-improved-ansel-support/

Nvidia is upgrading its GeForce Experience software to utilize the ray tracing capabilities of its recently announced GeForce RTX series graphics cards. The biggest change involves Ansel, Nvidia's screen grabbing feature.

The new version is called Ansel RTX, naturally, and it paves the way for taking photorealistic screen captures. GeForce Experience and Ansel leverage the tensor cores and RT cores found in new GeForce RTX cards to generate more detailed photos.