Download RTXGI SDK

System Requirements

	RTXGI SDK
Operating Systems	Windows 10 1809 (17763) , or higherUbuntu Linux 18.04, or similar distribution
Dependencies	DirectX® Raytracing 1.0 API, or higher (Windows only) Vulkan SDK 1.2.170, or higher (optional on Windows) DXR Capable GPU NVIDIA GeForce and Quadro products (20 series GPU and above) with 6+GB of VRAM and the latest NVIDIA Display Driver installed
Development Environment	CMake 3.10, or higher Visual Studio 2017, 2019, or Visual Studio Code

Please review the license agreement and check the box below to indicate that you accept it and access RTXGI.

RTXGI SDK v1.2

Features:

Substantial Code and API Refactor
New Support: Vulkan, Linux (x86 and ARM) and bindless resource access models
Infinite Scrolling Volumes (ISV) feature is now available (no longer beta)
Feature Improvements: Multi-volume support, Improved Shaders and Probe Classification Accuracy
DDGI Volume Changes: Moved to structured buffers and reduced size of constants by 2x
Merged per-probe relocation and classification data into a single texture resource
Substantial CMake and build system improvements
Refreshed and improved documentation and converted to Markdown
Various Bug Fixes

	RTXGI UE Plugin
Operating Systems	Windows 10 64-bit
Dependencies	DirectX® Raytracing 1.0 API, or higher DXR Capable GPU NVIDIA GeForce and Quadro products (Pascal and later) with 6+GB of VRAM and the latest NVIDIA Display Driver installed
Engine Support	Unreal Engine 4.27 or 5.0

Please review the license agreement and check the box below to indicate that you accept it and access the RTXGI plugin.

I Agree To the Terms of the NVIDIA RTX SDKs License Agreement

RTXGI UE Plugin v1.1.50

Features:

Added support for UE 5.0 release
Fixed a crash that occurred in the UE4 Editor in Debug Mode
Added Linux build support (allows building with Win64 blueprints on Linux platforms)