NVIDIA's RTX 5000 range of graphics cards pack a huge punch. But one of the biggest improvements of the new GPU range is the addition of DLSS 4, which promises better frame generation and upscaling to make your games feel as native as possible.

At last week's RTX Blackwell Editor's Day in glorious Las Vegas*, deep in the midst of CES 2025, Brian Catanzaro, Nvidia's VP of applied deep learning research, took to the stage to talk through DLSS 4 and the many changes and challenges it brings with it.

Despite push back from some gamers, DLSS is proving popular with graphics card owners that have it as an option, according to Nvidia.