Modders Enable DLSS Frame Generation on NVIDIA RTX 20-Series GPUs

Recent developments in the PC gaming community have brought NVIDIA’s DLSS Frame Generation technology to older graphics cards, specifically the GeForce RTX 20-series. Traditionally, NVIDIA has limited official support for DLSS Multi Frame Generation (MFG) to the latest RTX 50-series GPUs, while standard Frame Generation is only available on RTX 40-series and newer. However, a new mod has successfully enabled DLSS Frame Generation on an RTX 2060 Max-Q, tested in The Witcher 3 next-gen update using DirectX 12. Users were able to activate the in-game Frame Generation toggle and observe noticeable improvements in framerate.

Technical Approach: Bringing DLSS Frame Generation to Turing GPUs

This breakthrough builds upon earlier community efforts that brought DLSS Frame Generation to RTX 30-series cards. The latest mod targets NVIDIA’s Turing architecture (SM75), which powers the RTX 20-series. Unlike previous mods that routed DLSS Frame Generation through AMD’s FSR 3 pipeline, this solution utilizes NVIDIA’s official nvngx_dlssg 310.1 runtime. The mod works by replacing the original GPU kernels with versions compiled for the SM75 architecture and modifying architecture checks so the runtime identifies the Turing GPU as Ada Lovelace, allowing initialization of Frame Generation features.

Performance and Compatibility Observations

Initial user reports indicate mixed results. One Reddit user with an RTX 2060 noted that 2X Frame Generation mode functions well, but higher settings such as 3X introduce ghosting artifacts, and 4X mode is unstable. Performance was also reported to be slightly lower compared to AMD’s FSR Frame Generation on the same hardware. Other users have mentioned compatibility issues, suggesting that the mod is still in an experimental phase and may not be stable across all systems.

It is important to recognize that these findings are based on a limited number of user experiences. Broader testing will be necessary to fully assess the mod’s reliability and performance across different games and hardware configurations.

Implications for NVIDIA’s Frame Generation Support

The success of this mod raises questions about the technical limitations that have kept DLSS Frame Generation exclusive to newer RTX GPUs. While NVIDIA has not officially supported Frame Generation on older cards, the community’s progress suggests that, with some modifications, these features can be enabled on previous generations. As more users experiment with the mod, further insights into its stability and performance are expected to emerge, potentially influencing future discussions around official support for legacy hardware.