You know when your new and shiney proprietary low level API is failing?
I wouldn't exactly call that failing when a much cheaper R9 290X competed with the more expensive 780Ti. You ignored that 280X on Mantle is just 2 fps behind the $650 MSRP originally launched 780 in that same chart! I mean considering a $329 970 is beating a 780Ti in that chart you linked, it's even more embarrassing for the 780Ti than for 290X and just gives you an overall sense of progress here regardless of DX vs. Mantle. Let's face it 970's and 980's pricing had a lot to do with how aggressive R9 290's pricing started to be in recent months. We have to give credit to AMD for bringing 64 ROPs and 4GB of VRAM for 4K. NV took all of that and improved on it.
I sure as hell would feel
a lot more ripped off right now if I had spent a $1K on Titan or $700 on 780Ti than if I bought R9 290s for $800 in the last 6 months. And if someone bought 290s for $250-300 on eBay, they can't be too upset really. 970 looks very impressive from a performance/$ point of view because of how ridiculously overpriced Titan/780/780Ti have been for so long. At least AMD brought more sane pricing with R9 290s, which likely prompted NV to improve upon that level.
um perhaps you are forgetting what most people paid for a 780...
Right, but 780 at $650 was overpriced. It really should have launched at $499 to begin with as R9 290 for $399 showed just 5 months later. I still can't explain how NV was able to milk GK110 so badly for so long given the pricing of R9 290. If someone paid $450 or so for their 780, they didn't fare too bad actually. Now if you got a 780Ti for $699-750, that's got to hurt as a $330 970 is barely behind by
2-10% at 4K.
Not sure why you'd never want to go SLI. 980 is about
14-15% faster at 2560x1440/1600 cases over 970 which is basically a meaningless advantage but when SLI works, it will demolish the 980 for only $110 more.
Why wouldn't you take a 15% loss in performance vs. a 45%+ gain for only $110 more? Once overclocked, 980's advantage will shrink over the 970 since 980 comes with highest Boost Clock initially but they will overclock roughly the same.
970 SLI really shines in more demanding situations/games where the lead is far beyond 45% over the 980.
62% in C3
57% in BF4
68% in FC3
The extra 7-8 fps in demanding situations that 980 has over the 970 will do little to improve gameplay but the extra performance 970SLI brings over 980 is very large when you
need it.