We know for a fact that the U is more powerful than the PS3 and 360. Even if you ignore the leaks that we've had so far (a tri-core Power7-based CPU with 2 SMTs per core, OoOE and 3MB of eDRAM for its L2 cache, 1-2GB of RAM, a modern Radeon HD with 32MB of eDRAM) the demos at last years E3 are beyond anything that the PS3 and 360 are capable of producing on one display let alone two, and those demos were developed in a short amount of time on underclocked Alpha hardware.
None of you need to concern yourself about the power of the thing.







