Still, you'd hope that the A8 would be able to compensate and at least edge ahead of the A7 in that regard...
How disappointing if the GPU turns out to be not much improved from the A7 silicon...
The iPhone 6+ is pushing 2,742,336 pixels every frame. The iPhone 5S is pushing 727,040 pixels. Literally over 300% more pixels, AND its performing competitively. How can you possibly conclude its not much improved?