Nvidia researchers have found how to make path tracing much easier on the GPU

I feel the ReSTIRrings of excitement.
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Nvidia boosts path tracing speeds with ReSTIR PT Enhanced

Nvidia researchers have unveiled ReSTIR PT Enhanced, an upgraded path tracing technique that delivers up to 3.05x performance gains over the original ReSTIR while improving image quality. The approach ...
TweakTown

NVIDIA's latest tech will more than double path tracing performance

NVIDIA's new ReSTIR PT Enhanced is close to being production ready, and it reportedly improves path tracing performance by 2 ...
Digital Trends

Ray tracing vs. path tracing — which is the best dynamic lighting technique?

Ray tracing and path tracing are two of the most exciting and demanding dynamic lighting techniques available to gamers and game developers in 2024. They both represent a massive leap in realism over ...
GameSpot

Nvidia Says Real-Time Path Tracing Is On the Horizon, But What Is It?

Real-time path tracing, the next stage of game rendering, is on the horizon, Nvidia says. But wait--didn't RTX just get here? So what is path tracing, how is it different from ray tracing, and why ...