When I look at the rendering process (Windows7 and 10), I see that the CPU is fully loaded and the GPU shows no significant load.
Three questions:
1. Are there some adjustments or tricks, to force and use a faster GPU usage?
or
2. Are there plans to integrate this feature in the near future?

3. Generelly asking (As I do not have any idea):
Are some other 3D apps much faster, because the renderer is using the GPU, or is that a similar speed (for similar tasks)?
Do those user also need to wait hours and hours for 1 large picture - if many light-sources are active in a larger room?

Thanks again!!