My computer runs arma 2 @30 to 50 fps on High but day z @10 to 15 no matter the settings. I have a gtx 570. Day z is just buggy as hell because it is in alpha. Hopefully someone can tell us why we are getting such low fps
I have the exact same problem as you. Arma 2 runs at 30 to 50 fps and up depending on where i look but day z runs at 10 to 12 fps. I dont have a clue either and it is really annoying as day z runs on arma 2 lol.