Portal RTX is out on the 8th, and features a fully raytraced campaign through the original Portal. Any card with raytracing support can (attempt to!) run it.
https://store.steampowered.com/app/20...
Nvidia provided me an early access key to Portal RTX which is how I got early access to this title.

System specs:
Intel 13900k
Geforce 4090 24 GB
64 GB DDR5 RAM @ 6000 Mhz

0:00 Portal RTX
2:22 Crashes
3:00 Art style
4:35 Raytraced features
7:00 Performance and estimates
9:30 Spoilers