Ted Hisokawa
Jun 03, 2025 02:02
NVIDIA’s latest RTX neural rendering technology offers Unreal Engine developers AI-powered tools for improved graphics and performance, unveiled at Unreal Fest Orlando 2025.
NVIDIA has unveiled its latest RTX neural rendering technology for Unreal Engine developers, aiming to revolutionize game visuals with AI-driven enhancements. This announcement coincides with Unreal Fest Orlando 2025, highlighting NVIDIA’s commitment to advancing gaming graphics through artificial intelligence.
Accelerating Graphics with RTX Tensor Cores
The introduction of RTX Neural Shaders marks a significant leap in graphics processing. These shaders allow developers to deploy small neural networks directly within shaders, optimizing texture compression and material rendering in real-time. By leveraging RTX Tensor Cores, developers can achieve substantial performance gains in AI-driven graphics workloads.
With the help of the Microsoft DirectX 12 Agility SDK preview, game developers now have direct access to RTX Tensor Cores, enhancing the efficiency of AI-powered graphics applications. This integration is expected to significantly boost the performance of in-game AI workloads.
Enhancements in RTX Kit and Path Tracing
NVIDIA’s RTX Kit has been updated to version 2025.3, focusing on improving path tracing efficiency. Path tracing, known for producing realistic lighting, is computationally intensive. The new update includes support for DirectX Raytracing, NVIDIA Opacity Micromaps, and Shader Execution Reordering, leading to performance improvements of up to 2.3 times.
The RTX Kit update also features performance optimizations for RTX Mega Geometry and expanded texture support for RTX Texture Streaming, among other enhancements.
Innovations in DLSS and Audio2Face-3D
NVIDIA’s DLSS technology continues to evolve, with the introduction of DLSS 4. This suite of neural rendering technologies is designed to boost frame rates and enhance image quality using AI. New features include Multi Frame Generation and Ray Reconstruction, facilitated by a new transformer AI model.
Additionally, NVIDIA has enhanced its Audio2Face-3D technology, which converts audio streams into facial animations with improved lip-syncing and emotional expressions. This tool is now available for Unreal Engine 5, offering developers improved capabilities for creating lifelike digital humans.
Live Demonstrations at Unreal Fest Orlando 2025
Attendees of Unreal Fest Orlando 2025 are witnessing these advancements firsthand at NVIDIA’s partner booths, including Lenovo and HP. These demonstrations showcase cutting-edge path tracing and digital human technologies, highlighting the transformative potential of AI in gaming.
For developers eager to explore these innovations, NVIDIA provides comprehensive resources and SDKs on its official site.
Image source: Shutterstock
