Caporegime
Sorry this is something I really don't understand.
780 over 680 was a decent performance jump, 780ti over 780 wasn't anything special, but 980ti over 980 is a good 30% jump again.
Then look at Intel, Sandy bridge, Ivy bridge, Haswell, Broadwell, Skylake. Wow some massive performance jumps there.
Nobody want AMD to die off, but they seem to be heading that way.
The currant policy of raising prices to not seem like a budget brand, might help somewhat. Unfortunately the latest generation of cards doesn't seem to have caught the publics attention enough to improve things. Maybe a rebrands and very low stocked parts wasn't the best time for them to try this, who knows.
As for the NVidia 970 memory fiasco. Personally I think it was a deplorable thing to do, there is no excuse for them at all. The sad thing is that even if they had of been honest about it and advertised the card with 500MB of slow ram and only 56 ROPs it still would be the best selling card of this last year, just without all the negative publicity. I mean even with the revealed understanding of how the memory works with the last 500 meg being slower, all the reviews and benchmarks haven't changed, it is still the same card with he same performance.
Are the Hawaii re-brands and Fiji a symptom of a lack of R&D, i could already be too late and we are in fact witnessing AMD's exit from competing in GPU's.