this is the graphics card i wanna upgrade
http://www.ebay.com/itm/GIGABYTE-Radeon-RX-460-WINDFORCE-OC-2GB-GV-RX460WF2OC-2GD-/302051684207?hash=item4653aeef6f
and this is my PSU
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151090&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-Skimlinks-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3987228&SID=skim1402X558040X0b15901c10dabe9fabc679b07b328ec7
http://www.ebay.com/itm/GIGABYTE-Radeon-RX-460-WINDFORCE-OC-2GB-GV-RX460WF2OC-2GD-/302051684207?hash=item4653aeef6f
and this is my PSU
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151090&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-Skimlinks-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3987228&SID=skim1402X558040X0b15901c10dabe9fabc679b07b328ec7