Hello i have purchased Sapphire HD 6870 1gb DDR5 a week ago and i got poor fps in CSS and dota 2 on some points of map i get 60 70 fps , sometimes i get up to 200+ .Here are my specs : CPU : i3 530 2.93Ghz 4gb DDR3 PSU : Tacens Radix V 650W 1TB HDD Latest video driver 12.4 , im using Windows 7 Home Premium 32 bits.