Your CPU is able to handle this game easily, the i5-3570k is a beast
I guess, it's a little problem with your settings. Pls post 'em (as screenshots if possible). You could also try to use the official Dolphin 3.0 release, which is a little bit more faster than newer revisions.
I guess, it's a little problem with your settings. Pls post 'em (as screenshots if possible). You could also try to use the official Dolphin 3.0 release, which is a little bit more faster than newer revisions.