Uploaded April 2025 | Updated September 2026, 3 weeks ago

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The NVIDIA RTX Branch of Unreal Engine (NvRTX) branch has been around since Unreal Engine 4.25. As Unreal Engine grew, so did NVIDIA technologies and optimizations that are included in the NvRTX branch. Watch the full replay of this GDC 2025 session where we focus on Unreal Engine 5 and how games can leverage NvRTX, through recommended workflows, best practices, and demonstrations. NVIDIA's Zorah Blackwell launch demo will be used as one example of NvRTX's full suite of NVIDIA RTX tech.

Check out the NVIDIA RTX Branch of Unreal Engine: developer.nvidia.com/game-engines/unreal-engine/rtx-branch
See NVIDIA's announcements at GDC 2025: nvidia.com/en-us/events/gdc
Get started with NVIDIA tools and resources for game developers: developer.nvidia.com/industries/game-development