Start/Stop Slow

[glorybound]

I am trying to use GPU, however, the start and stop take a long time, I mean five minutes for each. I can render on CPU in 1/2 an hour and 20 minutes on GPU, however with the start and stop, it negates using GPU. What am I doing wrong?

[damaggio]

You gotta provide more details Bobby, the rendering settings and basic set up of your new architectural scene .

[glorybound]

Default setting and a pretty complex scene with Forest Pro and Proxies.