Mp4 you should really overclock the Q6600. The chances are the amount of data that stock Q6600 sending over to the 5870 doesn't even go above 50% GPU usage for processing. You need to increase the speed of Q6600 so that data can be sent over to the GPU faster and give them more work to process.
The results may be two months old, but the logic behind it remains the same.
ill see what i can do with the new motherboard im getting tomorrow
Asus P5E3 Pro Intel X48 (Socket 775) DDR3 Motherboard


actually worked for me when i bought my 4870x2 
as the 1900's owned my southbridge on my maximus extreame motherboard on wednesday MAXIMUS EXTREAME IS DEAD <<
fail! so they are going bye bye