We use a video card Amd Radeon R9 390X.
Online game Battlefield Bad Company 2 really bad (the game is very viscous in porridge, poorly recorded contact with the players).
Not much has improved the situation when I put the driver 15.7.1.
On the other drivers, the game is even worse.
Game Settings from the menu of the game are minimal. Ping to a good game server.
I set up a panel of igryu video card.
But this is only a little bit better situation.
Playing in the setting file is installed by default in AUTO mode. If I put in this file DX = 9 - the game is turned off every 5-10 minutes.
What to do ? Earlier, before the purchase of this card, had no such problems.