Hey there,
I am attempting to increase the performance of zbrush on my machine.
I upgraded my GPU to have a smoother workflow, but after making the upgrade, I was not able to see an improvement dynameshing, dividing polygons and even using clay build up did not significantly improve.
From your honest opinions, am I possibly not getting a performance increase because my machine is bottle necked by other components such as a low end CPU? (using dual core celeron, some REAL OLD CPU )
Or possibly, is dynamesh or divide a CPU intensive task over GPU intensive task?
Anything would help! 
Thanks.
