Hi all! I am here today to ask if my 750w gold certified power supply will support this gigabyte gtx 770 which requires 450w with an OC'd fx-8320 at. 4.0 ghz. Here's a link to the gpu: http://www.newegg.com/Product/Product.aspx?Item=N82E168... I will also have 3 sticks if ram at 1600mhz thank you for all the help!