Support for NVIDIA DLSS (Deep Learning Super Sampling) to boost frame rates on compatible hardware. System Requirements
Because this version uses path-traced rendering, it is extremely demanding on hardware. According to the Valve Developer Community , the minimum requirements include: Portal.with.RTX.v20230218-GoldBerg.zip
Ensure you have the latest Game Ready Drivers from the NVIDIA Official Site for optimal stability. Downloading & Playing Portal RTX | Simple Guide Support for NVIDIA DLSS (Deep Learning Super Sampling)
Every light source is simulated to create realistic shadows, reflections, and global illumination. Downloading & Playing Portal RTX | Simple Guide
Released in late 2022, this version is a complete graphical overhaul of the original Portal . It was built using , a platform that allows for:
High-poly versions of iconic assets like the Aperture Science Handheld Portal Device and the weighted companion cube.
If you own the original Portal on Steam, you do need unofficial files like "GoldBerg.zip." Search for " Portal with RTX " in the Steam Store. Add to Library (it is free for existing owners).