You're the one cherry picking. All credible rumors so far point to the same architecture for both, this is nothing like the RSX situation. Even more so if the rumor of DDR3 versus GDDR5 is true.Stop jumping to conclusions.
There is nothing so far that points to Orbis being the more powerful console besides some 50% advantage in raw GPU flops, an advantage that RSX also shared over Xenos last generation.
Bkilian also hinted that flop comparison is meaningless between consoles. So stop cherry picking his points to fit your premature agenda.
(unless you can tell us what the secret sauce is?)