Can anyone help me with my issue :
On my all RX470 4Go rig, when i use Claymore's dual miner, the primary adaptor will hash at only one third of the other GPU's speed (12MHs vs 30MHs on eth, 140MH vs 380 MH on DCR). I tried to play with the intensity and even tried the -li mode, no change. :s
It's quite odd as i don't encounter that problem mining on the other currencies (ZEC / CN are okay).