I created a Bryce test to determine render times in Bryce.

http://www.bryce-3d.narod.ru/bryce_test_eng.html

Bryce Test for multi-core processors:

http://www.bryce-3d.narod.ru/bryce_test_multi_eng.html

But I repeat again. Bryce and Poser were originally designed to create blanks with alpha and black and white masks. These masks allow you to divide the image of the scene into fragments, which are collected again in programs for creating multilayer compositions. You don't have to render an entire scene in Bryce and Poser for many hours. Using multilayer blanks from image fragments gives you the opportunity to reduce the final render time by several times. Therefore, Bryce and Poser are programs for the initial level of rendering, and not for the final one. Only in this case, you can create a long animation with minimal render costs.