Can't decide which card to get
Gigabyte GTX 760 2GB
http://www.gigabyte.com/products/product-page.aspx?pid=4663#ov
or
Sapphire Toxic R9 270X 2GB
http://www.sapphiretech.com/presentation/product/product_index.aspx?pid=2038&lid=1
Gigabyte GTX 760 2GB
http://www.gigabyte.com/products/product-page.aspx?pid=4663#ov
or
Sapphire Toxic R9 270X 2GB
http://www.sapphiretech.com/presentation/product/product_index.aspx?pid=2038&lid=1