Quote from: xxtatooxx on June 19, 2017, 11:59:11 AM

I have a lot same problem but only when i close a windows or change algo ... it's strange ...
Contrariwise i have no problem when the hdmi is plugged in motherboard ...
What is your model evga card ?

Gigabyte AORUS 1080 Ti cards.

@philipma1957

Efficiency is not everything. While you lose out on some efficiency on 100% power limit or even higher, you earn more.

Besides, setting cards to 100% doesn't mean they will always use 100% power, most algos don't go anywhere near that, more like 70% but for some power hungry algos it allows the cards to eat more and produce more.