Modder gets Nvidia’s DLSS 5 working on AMD’s RDNA 4 GPUs — RX 9070 XT only manages 30 FPS at 1080p right now, but 5070 Ti-level performance is the eventual goal

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Modder gets Nvidia's DLSS 5 working on AMD's RDNA 4 GPUs — RX 9070 XT only manages 30 FPS at 1080p right now, but 5070 Ti-level performance is the eventual goal

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The project is closed-source, so we don't know exactly how it works but we can make a few educated guesses. The mod is likely using a dynamic wrapper to intercept NGX API calls and fool the DLSS 5 DLL into loading on an AMD GPU. Once loaded, it extracts the AI model and Tensor data inside that DLL and converts those calculations into math AMD's matrix accelerators can understand via the HIP RT backend (rather than translating CUDA).

It then hooks into the game's FSR pipeline to run that frame data through the neural model and produce the same quality results you would get on an actual RTX 50-series GPU, just without any of the Tensor cores. DLSS-NR-on-AMD doesn't work on any game requiring anti-cheat. Even in single-player titles the performance is not great, especially since the RX 9070 XT is the top-end RDNA 4 GPU available.

Initially, Cyberpunk 2077 was running at 28 FPS at 1080p on the 9070 XT with DLSS 5 on, but a patch has been released that improves the frame rate by 12% to a stable 30 FPS. Another update has added a 2% boost but that's likely negligible. Performance reports from users online are a bit less optimistic . The ultimate goal is to get performance similar to an RTX 5070 Ti, which is not far-fetched since both GPUs are matched in raster and very close in ray tracing.

If you want to try it yourself, just head on over to the GitHub page and grab the latest release (it's an executable). Inside, you won't find the DLSS 5 DLL; you have to provide a "legally-obtained" copy yourself, as the repo points out. Currently, only NBA 2K27 natively supports DLSS 5 and that's where the DLL was originally leaked from . Anyways, once you have it, move the DLL and the executable inside the game's bin folder. Follow the on-screen instructions to finish installation.

DLSS 5 has already been ported to work on RTX 4000 Series graphics cards

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