Hey im just looking for a graphics card better than my radeon hd 4870 1gb. 770 MHz gpu clock 115.2 GB/s bandwidth speed. I'm not looking to play high end games on the best graphics but i would like to play on at least medium settings. My power supply is a 600w. I was looking at a radeon hd 6970 but my cpu socket type is lga 775 so i cant really get anything better than a 3.0 GHz intel core 2 quad q9650 which i plan on eventually getting.