There is a nice Quake 2 demo showing various settings: https://youtu.be/x19sIltR0qU https://youtu.be/x19sIltR0qU But I think we are still some time away from r

There is a nice Quake 2 demo showing various settings: https://youtu.be/x19sIltR0qU https://youtu.be/x19sIltR0qU But I think we are still some time away from real time noiseless path tracing. Although more clever denoising filters for the first samples are getting much better. And ofcourse you can decide to use a very low number of bounces. This will give a darker inacurate result but still can give a feel of global illumonation.