First, Powerfull CPU is a relative term without knowing what it is. One Powerfull CPU might not be as fast as 8 Wimpy ones.
Second, 4 hours for rendering a complex project with grass, reflections ant trees is fast but taking 4 hours to render one cube is too long.
Third, there are base settings with Cinerender always start with the particular one (night, midday, etc.) that says "FAST" for that case (exterior, interior). If it looks good the you are done.
Fourth, this is not magic and to takes time, when I started renderings used to take 24 hours for a basic 4"x6" 150DPI image. So for me 4 hrs is fast.
Eduardo Rolón AIA NCARB
AC27 US/INT -> AC08Macbook Pro M1 Max 64GB ram, OS X 10.XX latest
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