use JCEminer or SRB miner, for JCE intensity on hynix is 944 , 2 threads, 8 work size
for Micron, the most accepted is 960+896 Samsung is the same.
SRB miner doesn't allow configuring each thread so, its experimenting with values from 56 to 60 for intensity (with 2 threads and 8 work size)
CN heavy needs special straps (cryptonight in general) there is one Hynix MJR in SRBminer thread so good at 2100 mhz memory, for Samsung, afaik 3.1enhanced ubermix is the best. However i think for samsung and micron there is a lot of improvement.
GL