I have two graphics card, one r9 290 and a 6950, running on one instance of cgminer 3.5.2.

I noticed that the r9 290 runs best with gpu-threads: "2" and the 6950 does best with 1 thread (it fails to run at 2).

So is there a way to configure each individual card its own value without having to run two instances of cgminer??

Thanks in advance!