HD7870-DC2-2GD5-V2 best configuration for cgminer?

[Pita]

Hi folks,

I am running couple ASUS HD7870-DC2-2GD5-V2 cards and was wondering what the best khash/s you were able to get out of the exact models and what your config file setup is?

I am able to push out around 393 khash/s stable per card with gpu engine at 925, mem clock 1375, 1 gpu thread, intensity 19, 256 worksize, and 16000 thread concurrency. I tried pushing the clocks higher and lower intensities and playing with the thread concurrencies, but anything I tried lowered it or made it unstable and crash, resulting in frozen OS or artifacts.

Thanks!