I've put Nvidia's new DLSS 4.5 to the test: Here's how to enable it yourself and whether you should

While we weren't expecting any major PC gaming announcements from Nvidia at this year's CES event, it was still somewhat disappointing that the main things we got were an update to DLSS and a new version of G-Sync Pulsar. But that's okay, because as it so happens, they're both actually pretty good. Well, in the case of the new DLSS 4.5, it's mostly good.

With version 4.5, Nvidia has introduced three new elements to its AI-powered suite of rendering technologies: a second generation transformer...