If you want to monitor your CPU to GPU ratio, and Frames Per Second in game. there is a nice overlay built into BF3 Hit the [`] key and open the console then type the following, and press enter after each line FPS type - "Render.drawFPS 1" without the "'s this will show current frames per second, 60+ is ideal if using vertial sync it will match your monitors refresh rate, 60HZ monitor = 60FPS, 120HZ = 120FPS if you are dropping below then lower your settings for better gameplay. CPU/GPU type - Render.PerfOverlayVisible 1 without the "'s this will…