Valve has updated Steam's basic frame rate counter to include more metrics for the age of AI-generated frames.

The new Steam Performance Overlay shows you the frame rate with and without DLSS or FSR frame gen on your Nvidia GeForce or ...

Valve have turned Steam's FPS counter into a full-on performance monitor, adding loads of potentially useful hardware usage ...

In this version of the tech, a GPU would render a lower-resolution version of a frame—say, 1080p—and then upscale it to a higher resolution like 1440p or 2160p (4K).