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 ...

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 ...

Ever since it came out in 2018, ray tracing has been a classic PC gaming dilemma. It's a brilliant piece of technology that came with a frame-rate bill most of us simply didn't want to pay (and half ...