It's touchy - the default  settings give me meshlines and blur my renders more than I like, so I have to adjust those to:

Pixel Samples: 4
Shading Rate: .02

With shadow or raytracing ticked according to image.

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I do not feel obliged to believe that the same God who has endowed us with sense, reason, and intellect has intended us to forgo their use.
-Galileo