Hi guys after taking your advice i bought a sapphire 7870 and it came today ive installed what i THINK is the newest driver for it and then i have tried battlefield 3 campaign, to be honest the frames are insane compared to my last card but the game doesnt look asgood as it should and according to msi afterburner i have no shader clock do you think there is something wrong with it or can i install something to fix it? i should say when i play bf3 when i turn off 4xmsaa everything looks the same theres no quality change compared to 0 msaa but the frames do go up when i turn it off i dont understand it