What are the benefits of deferred shading in 3D rendering?

Deferred shading in 3D rendering primarily benefits by efficiently handling complex scenes with numerous light sources, reducing rendering overhead while maintaining visual quality. - Separates geometry rendering from lighting calculations: It first renders geometry to a G-buffer (storing position, normal, color), then applies lighting in a post-processing pass, avoiding reprocessing geometry for each light. - Optimizes multi-light scenarios: Ideal for dynamic or many light sources, as each light is calculated independently in the post-pass, lowering per-light geometric overhead. This boosts performance in projects needing realistic, multi-light setups, ensuring efficient rendering without compromising visual fidelity.