The problem here is these gpu's as we know are designed a few years in the past, so its usually guesswork as to how things will pan out, simulations can only tell them so much. I just wonder if some of these gpu's are actually what they were intended to be or are they stopgaps because things didn't work out.
We all know how Polaris went, hardocp basically called out amd saying that the were full of it and Polaris was a gpu that never met clock expectations so they went with this whole "disruptive product" bs to sell the card. 2900xt was the same thing, it was meant to be a mega gpu, yet when it came out they had a whole "value for money" advertising campaign around it, and performance wise it barely beat out a 8800gts never mind the gtx, and it gobbled a lot more power.
Now we have Vega which a lot of people are seeing as a reworked Fiji, initially everyone thought Vega was supposed to be something totally new but that appears not to be the case. So have they shuffled around some road-map names and Vega was supposed to be something else? Is Vega really just a reworked Fiji core and if that's the case wtf took it so long to come to market, so far it appears to be a clock speed bumped Fiji with 4 more gigs of ram and not much else. The fact its been reported to be using modified Fiji drivers sort of reinforces that.
Still interested to see reviews when it finally hits, but personally to me it feels like something went wrong somewhere and this is more of a stopgap product given performance numbers for the FE versions so far.
The 2900 card was an ATI design, it just shows where they were going. The first truly AMD cards were the 4xxx cards, that's why people felt so hopeful things would improve more under AMD management.
I think the main problem for AMD is that they focused on APU's too much and their desktop cards suffered. Now they realise their mistake and are back focusing on desktop GPUs but, they know their behind and there isn't a damn thing they can do about it. Of course, you can't say that and you still have to market your product and try to get sales.
Hope I am wrong and RX Vega can spring a surprise but, it's not looking likely at the moment. If they do release something amazing it will be the biggest upset in GPU history
