Any PhD's avail to simplify this data?

My experiences show that Vista X64 is better for F@H because...
1- Can run more GPU's & CPU's than XP
2- Slightly more efficient with GPU only

Newer divers consume less CPU Power than older drivers

And most important, Shader freq increases yield most ppd improvement, and The more shaders, the better...e.g.) 240>216>128, etc.

I am about to explore Win Ver 7 abilities.