I should have just done this to remove any CPU Bottle-necking:

Without CFX = ~90 FPS:
http://i.imgur.com/oCpexEF.jpg

With CFX = ~1750 FPS:
http://i.imgur.com/gMjYQrF.jpg

Scaling Difference: 175/90 == ~95% Scaling when CPU bottle-neck removed.

Yeah, sorry, this pretty much confirms CFX is working "properly."