Just downloaded the newest Blender 3.3, then tried to render animation. Notices the BVH was introducing to me, so I did some research on BVH.
BVH is basically “quick and easy”?
When I rendered my old model in Blender 3.3, left it for next 4 hours and its still rendering 24 out of 200 frames…
When tried same in Blender 2.79 with Cycle and GPU compute, goes done the entire frames in less than 10 minutes… Both of them has same setting as this I found in link: Ways to render faster in Blender
BVH and the technological jump from 2.79 to 3.3 are totally different things…
Your question:
… doesn’t even make sense… ?? And it’s already twenty years old…
The old cycles from blender 2.79 and the (two times ?) rewritten engine in 3.3 are also two different things… so any tricks to make one faster could possibly slow down th other…
So mainly you are asking why a Internet Explorer 4 optimized webpage with Flash isn’t working in the newest Chrome browser…
That’s a different BVH. The BVH in Cycles stands for bounding volume hierarchy, it is the way modern renderers such as Cycles structure a 3D scene before they’re able to trace rays against it.