In a tweet today Nvidia has confirmed that Cyberpunk 2077 on Geforce Now will have Ray Tracing enabled. This good news for people thinking of buying Cyberpunk 2077 to use with Geforce Now. Nvidia has already confirmed that Cyberpunk 2077 is coming to the service at launch. This is another welcome boost to the service which lost the support of 2K Games.
At present, the only place you can buy Cyberpunk 2077 to play on Geforce Now is Steam however it looks like you will be able to also buy it on the Epic Games Store in the coming weeks.