A new mod is giving the Steam Deck and other AMD-powered handhelds something they were never supposed to have: NVIDIA’s DLSS (Deep Learning Super Sampling) upscaling. HelixSR, released two days ago on GitHub by developer lonewolf0622, is a drop-in replacement for AMD’s FSR 3.1 upscaler on Direct3D 12 that runs NVIDIA’s DLSS neural network on AMD GPUs instead. Specifically, it uses Preset E (which the developer calls Model E), introduced with DLSS 3.7, the final iteration of DLSS’s CNN-based model before NVIDIA switched to Transformer models with DLSS 4. That’s actually a great fit for handhelds, since the CNN model […]
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