so much for that 30 seconds of fame.
Well it's tough to remain the top dog when you are burning 30% more watts against a bigger and older chip
Yes AMD did put a pressure to NVIDIA, and this is it's biggest success.
But the pressure is mostly towards NV margins.
From engineering standpoint, AMD still trails on 28nm because ancient GK110 remains more balanced chip, due to having healthy OC potential vs AMDs 290X which already broke 250W wall.
AMD could have played Gigahertz card vs smaller and overstretched GK104.
Versus bigger, purposely tamed GK110 this is not a physically viable solution as there is simply
no TDP room to grow.
So no, "Gigahertz Edition" wont be happening
anytime soon, 290X is already "GE".
To see just how much is GK110 ahead... an ancient GK110 does not even need another revision, which more likely than not will be released due to GK110 being more than 18 months old.
All NVIDIA needs vs 290X, is overclocked GTX 780, and then fully maxed GK110 for those $1000 that they had learned to love.
So much for all those complaining about TDP discussions.
Everything revolves and comes back to TDP. TDP is KING!
It's just that AMD did not know how to utilize this fully in those days when they had had the lead.