I tested RTX IO and it’s a game changer for PC graphics | Digital Trends

You wouldn’t suspect that a mod likePortal: Prelude RTXwould debut such an important piece of kit for the future of PC gaming. But lo and behold, it’s the first game we’ve seen with Nvidia’s new RTX IO, a feature it announced nearly three years ago. It’s not as flashy as ray tracing or DLSS, operating…