Nvidia's Gamescom 2026 lineup: RTX Spark expands, DLSS 4.5 ships, and ray-traced Nanite arrives
Questions this post answers
What is Nvidia's RTX Mega Geometry and how does it relate to Unreal Engine 5's Nanite system?
RTX Mega Geometry brings ray-traced rendering support to Unreal Engine 5's Nanite geometry system, letting Nanite's high-detail meshes be ray traced rather than relying only on rasterization tricks. It debuts in Gears of War: E-Day, and Nvidia expects it to be incorporated into Microsoft's DirectX Raytracing 2.0 standard, which would make it a broader PC ray-tracing feature rather than an Nvidia-only technique. daily.dev surfaces engine and rendering updates like this for developers tracking Unreal Engine's ray-tracing roadmap.
Which GPUs support DLSS 4.5 Ray Reconstruction and how many games use it at launch?
DLSS 4.5 Ray Reconstruction is available on all GeForce RTX GPUs, running on a second-generation transformer model, with 30 titles supported at launch. This is a significant expansion from the feature's original, more limited scope, and GeForce Now cloud gaming is also getting new DLSS 4.5 controls alongside GOG single sign-on and Firefox support. developers optimizing for DLSS can follow rollout details like this on daily.dev.
Which game publishers support Nvidia's RTX Spark platform and what titles are optimized for it?
RTX Spark, Nvidia's Windows platform combining DLSS and Reflex with on-device AI agents, added Electronic Arts, Embark Studios, and Ubisoft to existing partners KRAFTON, NetEase, Riot Games, and Xbox. Optimized titles include F1 25, Apex Legends, Anno 117: Pax Romana, ARC Raiders, and THE FINALS, with EA also bringing native Javelin Anticheat support ahead of the platform's fall release. daily.dev helps developers evaluating platform partnerships like RTX Spark stay on top of ecosystem shifts.