Ray tracing will only be available on PCs with GeForce graphics cards or via GeForce NOW at launch, though we expect that it'll be eventually compatible with AMD's new Navi graphics cards as well as being featured on PlayStation 5 and Xbox Series X once the proper enhancement updates drop for the next-gen consoles in 2021.
CDPR Talks GI vs RT Illumination in Cyberpunk 2077 and Using JALI to Automate Facial Animation