Good graphic card, please help

[adamyjake]

i'm using an Gigabyte GA-970A-Ds3 Socket AM3 and looking for a decent graphic card. i've found radeon 7770 but its a bit expensive for what im looking for, is there anything cheaper which will do just as good job? im not going to be doing loads of gaming just, watching videos and playing games like runescape, minecraft and rollercoaster tycoon.
please help.

 

[manofchalk]

HD7750 is as low as you can get within the current gen of AMD cards, don't bother looking to Nvidia as their low end cards can't compete with the HD77XX series.

Sapphire HD7750. $100 ($10 rebate)
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102969