Portal with RTXfor PC is a free DLC for all Portal owners developed by NVIDIA Lightspeed Studios. Experience the critically acclaimed and award-winning Portal™, reimagined with ray tracing.
Every frame of the game is updated with stunning full ray tracing, new hand-crafted high-resolution physics-based textures, and new enhanced high-polygon models reminiscent of the originals, all in stunning 4K.
In Portal with RTX, full ray tracing transforms each level, allowing light to bounce and be affected by the geometry and materials of the scene.
Each light is ray traced and casts shadows, indirect lighting from global illumination naturally brightens and darkens rooms, ray traced volumetric lighting disperses through fog and smoke, and shadows are pixel perfect. Portal with RTX supports all ray tracing capable GPUs.
Minimum requirements:
Operating system: Windows 10/Windows 11 64-bit
Processor: Intel i7-6700, AMD Ryzen 5 3600
Memory: 16 GB RAM
Graphics: NVIDIA GeForce RTX 3060
Storage: 25 GB available space