NVIDIA has introduced DLSS 4, the latest version of its real-time image upscaling technology, at CES 2025. It is coming to all RTX GPUs, including the RTX 20 series that was discontinued back in 2020,

Now let's dive into the most important aspects of Blackwell. There's both good and bad here. The GeForce RTX 5090 is outrageously expensive, as expected, priced at $2,000. Meanwhile, the RTX 5080, with half the GPU hardware, is priced at $1,000 – less extreme than many rumors suggested, though still quite expensive.

With NVIDIA's 50 Series GPUs introducing DLSS 4 technology, could we see this game-changing innovation in the Nintendo Switch 2? Richard Leadbetter of Digital Foundry unpacks the possibilities of DLSS 4 for handheld consoles and how it might redefine performance for next-gen portable gaming.