Viewerframe Mode Refresh Work [ UHD ]

NVIDIA’s DLSS 3 and AMD’s FSR 3 introduce "fake" frames. The system analyzes two real ViewerFrames and generates an intermediate frame using AI. The refresh work shifts from rendering to inferencing.

In "Refresh" mode—often the default for inspection tools, CAD software, and medical imaging—the system idles. The refresh work is zero until a specific trigger occurs. The efficiency of this mode relies on the principle: the system calculates precisely which pixels have changed (the "dirty" area) and refreshes only that subset of the frame buffer. viewerframe mode refresh work