The CrossfireX is a quick way to see how efficiently your multi GPU system is performing during the game. A semi-transparent red bar will be draw for each GPU on left side of the screen indicating current GPU utilization, as you can see on the screenshot below:
- Enable the CrossfireX bar
Check this to make the CrossfireX bar visible when you start a game.
- Toggle visibility hotkey
Sets which key will be used to toggle the CrossfireX bar visibility.