Oh, I'm just going by what the general public on OCN have said in the RX 480 thread, regardless of my actual opinions on the matter
Re. clock target, yeah it is quite obvious from AMD's previous statements and the actual parts that they intended Polaris (10 and 11) to be a lower-clocked mobile part, the fact that it got released as a desktop card is merely consequential of the final performance of the parts most likely, regardless of the ASIC being outside of its target efficiency zone (perhaps even sit in a different tier than it does?)
At any rate, don't worry, I wasn't attacking you or anything. Just pointing out something that stood out in my eyes.