Nvidia has announced that a number of Pascal-based graphics cards will soon be enabled to utilize DirectX ray tracing (DXR). GeForce GTX 1060 6 GB cards and higher will receive a Game Ready Driver update, which is currently expected in April, to allow their users to enjoy limited ray tracing technology in certain games.
https://www.notebookcheck.net/Nvidia-to-bring-DirectX-ray-tracing-to-the-GeForce-GTX-1060-6-GB-and-other-Pascal-cards-in-April.414684.0.html