Can anyone with MSI cards that has had success mining X11 so far post their config please?

I could only get my MSI 750ti TF cards up to 1280 khash/s, so I must be missing something if people are getting 1600-1800 khash/s

This was with my max OC settings 1210 GPU/ 1675 MEM.

I am using ccminer 1.0, and I can use everything just the same to mine Groestlcoin, so I don't think anything has really changed on my system.

Figures I have wanted to mine DRK since I started mining, and now that the ability is here my rig hates me

Thanks for anyone posting what they know...

Here is my startup line.

ccminer50 -a x11 -o stratum+tcp://stratum1.suchpool.pw:3335 -u nomad1109.miner01 -p x

I even tried ccminer35 to see if there was any diff, but it was quite a bit slower.