Take down AA and AF. Also, which games are you trying to play with dolphin? There are some that are really hard on your computer (SSB:M, some others that some people might hint you on), and some are really light, like Wind Waker.
And, are there any suspicious (or excessive) processes running when you try to play games in dolphin?
And, are there any suspicious (or excessive) processes running when you try to play games in dolphin?