So 170watts at the system level to pull in an extra 10MH/s over a 5700XT that can do the same with 100-110watts. Looks like the miners are going to need some tweaking to get anywhere near 70MH without melting the memory. No stock on Amazon and Microcenter had low amounts so meh thus far.
Oh, this is good, I expected a little more, like 75Mhs with OC, but 65Mhs right now, and with some tweaks, new models of cards and brands, miner program's updates, I believe 6800xt can achieve 70Mhs in near future
And I said it's good because at this point, a 100mhs card more efficient than previous navis would crash (even more) the GPUs market, at least people won't rush to buy to mine, and gamers will have opportunity to buy
AMD 5700's still looking good and efficient, I was waiting to make a decision and to me, it's better to buy 5600 or 5700 right now, because it's available in my country and no need to wait weeks