I posted my last message in error, my reply was inconclusive.

I quoted the colleague above asking if someone could help me with a tutorial on how to optimize the SH3D to get the most out of my RTX 2070 Super video card, don't know how to do it.

No criticisms for this wonderful software, but it's ...

I manage to make my rendering process a bit faster by adding the "Javaw.exe" as a "game" into my AMD Radeon Setting.

Steps are:
1. Open the AMD Radeon Software setting
2. Add Game
3. Browse for location of Javaw.exe (mine is C:\Program Files\Sweet Home 3D\runtime\bin\Javaw.exe)
4. Add JavaW.exe as ...