Why other programs and CUDA demos are working, but Octane Render is not? Backwards compatibility is maintained by CUDA libraries, not by users of them. It's really interesting to know what functionality used by v4 of OctaneRender is not supported by RTX cards and their drivers.

We use Beast lighting solution for lightmaps in our project. But it takes hours (3-5) of distributed among a hundred computers rendering per level, but at the same time I can export the whole level into Octane and get very little noise result in about a minute on my GTX 660. Since Octane is the ...