comparing the gpu on the worst algo for nvidia is bad, because the 1080ti and 1080 use gddrx5, which are bad on dagger, comapre it on skein or blake2s or any other algo
you are right. but there is actually no profitable blake coin to mine.
if profit of blake-coin is half to equihash or ethash i have no benefit from the better handling of the faster card.
compare it on skunk, it's very hot algo now, or equihash also is not that bad, the 1080 ti is 2.5 times faster than a 1060