i recently bought a second monitor. I use my main monitor for games and my second monitor for twitch etc. but since i bought my second monitor my fps dropped significantly. like for example in league of legends i normally played with around 200 fps now with the second monitor only around 100 fps. So can somebody please explain why this is, how to fix it and how i can improve the fps.
i have an GeForce GTX 970 and i thought this gpu would easily handle two monitors.