I am building a pc its going to have an amd fx 6300 6 core cpu with a evga geforce gtx 960 4gb ssc and one optical drive and a 7200 rpm hdd and an asus Motherboard M5A78L-M/USB3 and at least 8gb of ddr3 futuremark suggests a minimum power supply wattage of 363 what would be a good power supply for this?