LOL, what was that we heard about TweakTown's GTX 670 results being "inaccurate" or even "fake" and those people saying it would be "much slower" than the GTX 680 and behind the HD 7970? Or the typical argument of AA/AF, which BTW didn't change the results at all?
In any case, this card solidly makes the GTX 680 irrelevant. The HD 7970 will need a price cut to $400 at the min, and the HD 7950 will need a price cut to $350. This will obviously trickle down to the other products, with the HD 7870 going down to $300 and the HD 7850 maybe getting a price cut to $230. Again, expect these price cuts to take place this month.