Lately I got some heavy Framedrops wich make BF4 unplayable.
Usually My Sapphire R9 280X Vapor-X | i7 4770 run 100-100fps on HIGH settings, with drops downward to 60fps when there's much action.
But lately it drops down to 3 fps with no reason I can see.
Driver: 14.501.1003-141120a-177998C Using the Driver since release with no problems until now.