Nvidia’s 3x Path-Tracing Breakthrough Is Still Research, But It Could Change PC Gaming Graphics
SANTA CLARA, California, April 20, 2026, 10:34 PDT Nvidia researchers are touting a speedier take on ReSTIR PT, a path-tracing algorithm upgrade they say delivers a 2–3x jump in performance. That could push the method nearer to being viable for in-game use.