so i don't know which is better i already have a and graphic card and i was going to get a nother one but i don't know which one to get please help
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202042
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202089
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202042
http://www.newegg.com/Product/Product.aspx?Item=N82E16814202089