Photo View is Slow

Hello,

I was wondering if there is a way to speed up the rendering in photoview while looking at the part or assembly.  It takes a while to become clear, and it is very slow to respond to movement like rotation.  I have a decent computer with a CPU at 4.10 GHz, Ram of 16GB, and a 1GB Graphics card.  Are there settings that I could adjust to make it respond faster?

Thanks,

SolidworksParts And Features