You talk about the gpu we know it's more modern but the reality is it was already maxed out at launch, devlopers squeezed every ounce of 360/ps3 so have a modern gpu with simiar power wasn't gonna do much. Then you discount the cpu which could help in graphics while wiiu cpu couldn't.
Also it's impossible to know which is techically more demanding game one is going for realistic graphics so it will require more computing power, and anyone with common sense will tell you need more calculations to make a living city then some barren wooded area. When you combine cpu and gpu last gen easily wins this isn't really debatable, even metro last developer said it would be too much of challenge to get runing on wiiu properly, and it would basically run like crap.
Anyway this has gone long enough will agree to disagree and just move on. Or come in join the beyond3d discussion, and function poster that actually reads chipworks die pics so he knows his stuff.
