Hi guys I was wondering if the evga 600w bronze psu (http://www.evga.com/Products/Product.aspx?pn=100-B1-0600-KR) is enough for gtx 780 I just bought this psu last month and want to know if its enough for my system, I have an i7 4770k a 128gb ssd and a ga h87d3h motherboard.