None of them are from the biggest tho Roff ^^^^
Right.
They are actually doing that to themselves now, the GTX 1060 has less shaders than the GTX 970 (1664 vs 1280)
The difference is typically with GPU Boost 2 a reference GTX 970 runs at about <1250Mhz.
A reference GTX 1060 with GPU Boost 3 about 1900Mhz.
So the result is out of the box the 1060 is more like a GTX 980 in performance than a GTX 970, and yet because the 970 has more overclocking head room they are actually roughly about the same performance.
As for the GTX 980......
But you can see the issues as time progressed. Up until GCN,AMD tended to have smaller die sizes for the HD4000,HD5000 and HD6000 series.
At the high end,the Tahiti chips were larger than the GK104 chips. However,for the rest of the range,it was more comparable to Kepler.
The problem is AMD tried to hard to get Nvidia higher end sales since Hawaii,and basically released sub-par midrange GPUs.
This is the problem - they just rebadged older and older chips,and the few updates they made didn't improve performance or power consumption that much and didn't lower costs.
If they kept their eye on the midrange and released more polished cards,they would not have lost marketshare as quickly as they did.
They also did the same with mobile and lost massive amounts of sales.
Going after the high-end at all costs didn't help them IMHO.
The old ATI and AMD generally made sure their mid-range stack could hold their own with Nvidia in all metrics,bar the HD2000 series disaster.
But you saw what they did with the HD3000 series - they dropped costs and reduced power consumption and were still able to salvage that disaster.
Even the HD2000 and HD3000 series disasters,never dropped AMD sales marketshare and perception as bad as during 2014 and 2015.
Then you had 600MM2 Fiji GPU based cards with HBM selling for the same as a GTX980 using a 398MM2 GPU and common GDDR5.
Its the same with their CPUs - they are selling huge chips for little money.
Nvidia margins have double since Fermi with Maxwell and Pascal.
Polaris 10 and 11 is a step in the right direction and they need to start thinking less about innovative tech and more about cost effective tech.