Ok, so i play battlefield 4 and my gpu when i started playing it was a Gigabyte HD 7850 1GB. And i recently wanted to upgrade so i could play on something other than lowest settings, so i upgraded my gpu to a Geforce GTX 770 2GB. And i get even lower frames on lowest settings than my old card!! This is really starting to make me angry. if anyone can help, i would greatly appreciate it!