Hee Hee...  pretty sure 32 won't do you much good.  Open the Task Manager (CTRL-Shift-Esc) and look at the performance tab.  You'll see one graph box for each thread;  just count them.  If you see six, the Phenom is a straight hex core.  If you see twelve, it's HyperThreaded.  Anyway, the number of CPU usage graph boxes is the number of threads you want to render.

Overlapping planes of transparency bog IDL down;  that's why I'm investing considerable time and effort into making a selection of trees which do not use transmapped foliage.

Poser 12, in feet.  

OSes:  Win7Prox64, Win7Ultx64

Silo Pro 2.5.6 64bit, Vue Infinite 2014.7, Genetica 4.0 Studio, UV Mapper Pro, UV Layout Pro, PhotoImpact X3, GIF Animator 5