Nanite shifts the rendering burden from the triangle count to the pixel count. It utilizes an internal format that processes geometry on the GPU. Rather than drawing every triangle blindly, Nanite renders only the detail that the user can actually see. It creates a highly optimized hierarchy, streaming in only the necessary data in real-time.

Since "Nanite" most commonly refers to the groundbreaking virtualized geometry system in Unreal Engine 5, I have drafted a technical announcement/update text focused on that context.

Since Nanite can handle high-detail geometry, the need for complex normal map baking—a process used to "fake" detail on low-poly models—is significantly reduced. Performance and Hardware

Nanite isn't just for gaming. It is being adopted by the film industry for virtual production (as seen in The Mandalorian ) and by architects to create hyper-realistic walkthroughs. By removing the technical ceiling on geometric complexity, Nanite has bridged the gap between cinematic CGI and interactive experiences.