On November 20, 2024, Valve released an exciting update to its Proton Experimental, significantly enhancing the gaming experience for Linux users. This update introduces NVIDIA’s Deep Learning Super Sampling (DLSS) 3, along with various performance improvements and fixes for numerous games.

• Integration of NVIDIA DLSS 3:
  • The update allows Linux gamers to utilize NVIDIA’s DLSS 3 technology, which enhances frame rates and overall performance in supported games.
  • DLSS 3 Frame Generation is particularly beneficial for titles that struggle with lower frame rates, providing a smoother gaming experience.
• Performance Enhancements:
  • The update addresses performance issues across a wide range of games, improving stability and reducing crashes.
  • Specific fixes include enhancements to video playback, input responsiveness, and display issues.
• Support for Various Games:
  • The update includes fixes for popular titles, including mod support for games like Doom Eternal, ensuring a better experience for players who enjoy modifications.

Technical Improvements

• Updates from DXVK and VKD3D-Proton:
  • The latest development work from DXVK (a Vulkan-based translation layer for DirectX) and VKD3D-Proton (for DirectX 12 games) has been integrated, providing better compatibility and performance for high-end PCs.
  • New features include support for NVIDIA Reflex and OpenVR, enhancing the gaming experience further.
• User -Friendly Access:
  • Linux and Steam Deck users can easily opt into the Proton Experimental build through the Steam client, allowing them to take advantage of these enhancements without complex setups.

This Proton Experimental update marks a significant step forward for Linux gaming, particularly for NVIDIA GPU users. With the integration of DLSS 3 and various performance fixes, gamers can expect a more enjoyable and smoother gaming experience. As Valve continues to improve Proton, the future looks bright for Linux gamers seeking high-quality gaming experiences.