i get 402kh/s on my 1080 Ti with i7-4790k (20% load)
i also would like to get some coins on Trade Satoshi but that crap exchange seems to be down all the time

With the bat file, set your lookup-gap=2
should look similar to this:
ccminer-x64 --algo=scrypt:10 --lookup-gap=2 -o ***** -u GYQ1CEvfXXa2nQX8Uu61XUxZfkpxmNJUsZ -listen --max-temp=85
pause
I'm getting almost 600kh
ccminer-x64 --algo=scrypt:10 -o stratum+tcp://stratum.garlicpool.org:3333 -u -p x -listen --cpu-priority=1 --lookup-gap 2 -I 29
My config is fine, if I remove cpu-priority then the rig will eventually crash
I will update when the i7 arrives, from what I remember from early scrypt days processor did matter unlike equihash which is why I have 3 x Celeron
i get 402kh/s on my 1080 Ti with i7-4790k (20% load)
i have an asus rog strix
My config is above and I am using the newest drivers but and I have 2 of those cards, 2 zotac and all can get over 400
Anyway AMD is better for this algo I think, 1 produo = 950khs and a r9390 is 400khs