After deciding to buy a new to replace my onboard video card with a casual graphic card, I went to newegg and found these two that fit my needs. I don't plan on playing high end games, I just want to be able to to dual screen and play CSS. Although the memory is higher on the sapphire, the msi one seems to have better specs, what do you think? Also I have a 300w psu, will I run into any major heating probs too?
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127391
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102812
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127391
http://www.newegg.com/Product/Product.aspx?Item=N82E16814102812