I have the GIGABYTE GA-990FXA-UD5 REV 3 which came with BIOS FB installed on it. I am aware that there is a newer BIOS called FCD which came out late in December 2013 and I was wondering if anyone on here is using it? Or if they could advise if there is any need to upgrade from FB to FCD? My OS is Windows 8.1

Many thanks for your help.