Deadly Cyclone
Pride of Iowa State
To be ABSOLUTELY FAIR to Albert Penello (even though I definitely think the difference is 30%+ period), this news wouldn't necessarily suggest there was a 30%+ power advantage... because the culprit many are blaming is that the tools are still not as mature as PS4's and the added complexity of the ESRam set up is causing development time to be considerably longer. For tight launch deadlines, that would mean sacrifices. The tools are obviously going to improve, and devs are going to get used to the ESRam set up.
So, even though I am almost 100% sure the difference is 30%+, I would just wait until next Christmas to compare titles and make that final nail in the coffin, so-to-speak.
Also, this is one game. One Cross-gen game by one developer on an engine that could use some work. DICE has BF4 running at 900p on Xbox One, and the game itself looks FAR better than CoD has.
This comparison will get much more interesting as we leave last gen behind, but I don't think we can come out and just straight up rip Penello yet when this could have more to do with the developer than we know.