If RX 5700 and RX 5700 XT are any indication, any upcoming AMD gpu will be expensive as hell too, considering those are Polaris replacements at approaching 1.75x the price.
Here is a list of AMD GPUs, info from Techpowerup review of 5700 XT so mature Polaris and Vega drivers:
Name | Year | MSRP | Cost as % of 5700XT | % 5700XT @ 1440p | W @ peak gaming | Perf/W @ 1440p |
RX570 | 4/2017 | $169 (4GB) | 42.4% | 45% | 178W | 59% |
RX580 | 4/2017 | $229 (8GB) | 57.9% | 52% | 208W | 58% |
RX590 | 11/2018 | $279 (8GB) | 69.9% | 58% | 249W | 55% |
Vega 56 | 8/2017 | $399 | 100.0% | 76% | 237W | 73% |
Vega 64 | 8/2017 | $499 | 125.1% | 84% | 303W | 63% |
RX 5700 | 7/2019 | $349 | 87.5% | 88% | 180W | 116% |
RX 5700XT | 7/2019 | $399 | 100.0% | 100% | 227W | 100% |
Radeon VII | 2/2019 | $699 | 175.2% | 108% | 313W | 88% |
Compared to 2017's top-end offerings (Vega 56/64), AMD are offering 10-20% performance increases for 10-25% less cost, which is essentially the same scaling you get when you look at Ryzen 1700X -> 3700X price and performance over the same 2017 -> 2019 time frame.
Now since so many people seem so hell-bent on comparing Navi to Polaris, let's do so.
The 5700XT is the "high end" part and the 5700 is the "mid range" part, with the 5500/XT coming out soon, it only makes sense to tier them this way.
So let's compare 5700XT to the RX590.
Price: $279 -> $399 (43% increase)
1440p: 58% -> 100% (72% increase)
Perf/W: 55% -> 100% (82% increase)
W usage at peak gaming: 249W -> 227W (9% decrease)
Let's compare 5700 to the RX580.
Price: $229 -> $349 (52% increase)
1440p: 52% -> 88% (69% increase)
Perf/W: 58% -> 116% (100% increase)
W usage at peak gaming: 208W -> 180W (14% decrease)
Performance outstrips cost increase, with an insane efficiency boost. It's not even worthwhile to try to compare Vega to Navi on a price to performance or efficiency scale. It's not even close. Navi kills it.
Now, more about progress...
On the CPU side, at release 3700X was $329, 1700X was $399. 3700X beats the 1700X by 22.4% in CPU tests and 18.4% in gaming. So the 3700X is ~20-25% cheaper, with a 18-23% increase in performance.
All in all, I don't think AMD have been missing the mark much on their GPU performance gains -- if Navi really is a Polaris replacement, the fact that they were able to increase performance 69-72% over Polaris while only increasing cost 43-52% is not far off from the progress they're making on the CPU side.
To match that progress from Zen to Zen2, with their Polaris->Navi (20-25% cheaper, 18-23% performance boost), AMD need:
RX 570 replacement at an RX 590 level, for $135.
RX 590 replacement at a 1660 Ti level, for $225.
I think that's at least plausible. We know from TechPowerup's review that the 5500 is 10% faster than the 570, so if we then make it even 10% more cheap (30-35% cheaper) then it needs to be released at about $119. I think that's in the realm of possibility.
We will see how things shake out, but it seems like it would be silly to call AMD's CPU gains as remarkable (which many are) while also criticizing the progress they've made on the GPU front, which has been nearly as remarkable. If Navi can scale
down and keeps similar performance/price metrics as the 5700 and 5700XT have exhibited then I think we will be able to state with authority that AMD are doing very well on the GPU front.