Nvidia · GitHub · Tom's Hardware
Nvidia’s RTX Mega Geometry 2.0 streams ray-tracing geometry into VRAM on demand
Compiled by KHAO Editorial — aggregated from 1 source. See llms.txt for citation guidance.
◌ Single Source
Nvidia has updated its RTX Mega Geometry SDK to 2.0, adding streaming support for “continuous level-of-detail clusters” to handle high-density meshes, according to the developer blog post.
Key facts
- The rest of RTX Kit 2026.3 includes RTX Character Rendering 1.4, RTX Dynamic Illumination 3.1, RTX Neural Texture Compression (NTC) 0.10 beta, RTX Neural Shading 1.4, and RTX Texture Filtering 1.3
- The sample requires an RTX GPU with 10GB of VRAM or more, a Game Ready driver 570 or later, Microsoft ’s DXR 1.1 or later, and Windows 10 at a minimum
- The SDK appeared at version 0.9.0 beta in 2025 and found its way into Alan Wake 2’s title update 1.2.8 early that same year
- On Sept. 22, in a Game Ready driver post, Nvidia stated that Mega Geometry enables “accurate ray tracing of Nanite geometry for the first time
Summary
The technology is in addition to its RTX Kit, arriving alongside RTX Kit 2026.3. The GeForce RTX 30-series upgrade matrix, does your Ampere GPU need an upgrade in 2026? Mega Geometry “organizes detailed meshes into clusters so ray-traced scenes can adapt geometric detail efficiently,” according to Nvidia. The SDK is at version 2.0.0 on GitHub as of this week. When a scene goes over budget, it settles at lower detail instead of constantly swapping geometry in and out of VRAM.