MSI 390x 84-85, 12x 390x=1000h/s.. GOOD JOB CLAYMORE!!!! 
))
))Let me guess your CPU must be either an i7 or some expensive Xeon processor
Well there is no alternative to a good Intel I7 Haswell Gen or Xeon..I personally just have Xeon E51650v3 with free multi and I7s ..lets wait for Zen