I'd recommend posting your vray render settings with all sections expanded so we can quickly see if anything obvious is standing out.Ĩhrs for a 800圆00.definitely something wrong there. The two rectangular areas with less noise make me think that maybe they were using render region and just had a portion rendering instead of the whole image.though the regions are still pretty noise for 8hrs.
There are 100's of possibilities of what they're doing wrong here.
Yes, to get help you'll need to attach the file, or at the very least, attach screen shots of all setting used (render settings, but lights as well).
