Sorry, I meant "hybrid". I was reading about it and it has something to do with using onboard graphics in conjunction with your nvidia graphics card.
Here is a link about it:
"Turbo-charge your GeForce GPU
Turbocharge the performance of your GeForce GPU. Plug it into a GeForce 8100 motherboard to enjoy GeForce Boost and enhanced graphics performance."
I was wondering if this stuff actually boosts performance.