Ipad 4 ios 7.04 Never managed to play a game

[cemges]

God of war both version runs extremely slow and recently direct blackscreen.
Crisis core direct blackscreen
Peacewalker didn't work but I see that it isn't supported yet anyways

My Galaxy s3 can run them better with AA and color correction, with higher resolution etc. , which if you compare the two, Ipad 4 has a comparably stronger cpu, and a much stronger gpu, and can't even run it at the base resolution. I think it might have to do with the port because it isn't about power. For instance, I tried karens pineapple and avengers repo, neither did it for me.

Is there another official port? Or perhaps tweaks I need to do or settings I must enable / disable accordingly?