Technology

Testing Nvidia's RTX Mega Geometry tech — VRAM-reducing tech a leap forward for path-traced rendering

Source

Tom's Hardware

Published

May 9, 2026

TL;DR

AI Generated

Nvidia's RTX Mega Geometry technology reduces VRAM consumption and eliminates visual artifacts in path-traced rendering, enhancing photorealistic real-time graphics. The technology, supported on GPUs back to the RTX 20-series, includes a Cluster Acceleration Structure for faster BVH rebuilding and reduced CPU overhead. Testing in Alan Wake 2 showed VRAM savings and performance gains with Mega Geometry enabled. The technology improves image quality by enabling full-fidelity geometry tracing, with upcoming implementations in games like Control Resonant and The Witcher 4 promising further advancements in rendering complexity and performance.

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TL;DR

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Testing Nvidia's RTX Mega Geometry tech — VRAM-reducing tech a leap forward for path-traced rendering

TL;DR

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