"You conveniently excluded older generations from your previous post,"
NO, I went back 6 years, before that things were different.
We had dual chip cards that were priced like the Ti cards of today.
Since the gtx980 series, Nvidia's focus has been on efficiency.
Smaller dies , with more performance. The 20nm screw ups didn't help.
We were stuck on 28 nm for too long.
The gtx 280 had a 512 bit bus which made the die larger at 567mm and cost $ 650 ,more expensive than todays gtx1080, and that's 10 years ago!
The gtx 480/580 was a mess , 550 mm, hot, power hungry and inefficient.
And that was 8 years ago and was $500!
The gtx 690 was the last dual chip Nvidia card, that was 6 years ago.
The card was priced at $999, the same as todays Titan and more expensive than the Ti series.
That's why I used 6 years ago.
Lets look at it this way, the way that makes total sense.
Here is 10 years of X80 products $500 to $650.
gtx 280 $650
gtx580 $500
gtx680 $500
gtx780 $650
gtx980 $550
gtx1080 $599
Dual gpu cards vs todays Ti/Titan prices. $650 to $999
10 year old gtx 295 $500, The gtx280 dropped from its $650 msrp to $350 with competition from the 4870 which made the msrp of the gtx295 lower.
8 year old gtx 590 $699 , huge, late, hot and power hungry. Price comparable to todays Ti cards
6 year old gtx 690 $999! price comparable to todays Ti / Titan cards.
End of dual gpu era.
5 year old Gtx780ti $699 , $50 more than the gtx780, 6 months later.
3 year old gtx980ti $650 , $100 more than the gtx980, 10 months later.
1 year old gtx1080ti $699 , $100 more than the gtx1080,10 months later
Dual gpu cards = gtx Ti series
The new large Ti/ Titan dies replaces the dual gpu cards.
The X80 series cards are about the same size ,and about the same price as 10 years ago.
The proof is in the stats , not people's opinions.