here are my settings and the power what i have.
6 Cards from type Saphiere RX 480 8 GB
SC Speed ~ 2300 MHs
ETH Speed ~ 155 MHs
GPU MHz 1000 MHz
GPU Voltage 900mVolt
MEM MHz 2200 MHz
MEM Voltage 900mVolt
Power @Wall ~ 1000 Watt (incl. Mainboard / CPU / etc. --> 70 Watt)
Watt / MHs 6 Watt / MHs ETH
ETH - Total Speed: 156.350 Mh/s, Total Shares: 19, Rejected: 0, Time: 00:16
ETH: GPU0 26.072 Mh/s, GPU1 26.026 Mh/s, GPU2 21.463 Mh/s, GPU3 25.976 Mh/s, GPU4 25.996 Mh/s, GPU5 26.067 Mh/s
SC - Total Speed: 2345.239 Mh/s, Total Shares: 45, Rejected: 0
SC: GPU0 389.627 Mh/s, GPU1 377.211 Mh/s, GPU2 252.559 Mh/s, GPU3 385.632 Mh/s, GPU4 383.748 Mh/s, GPU5 384.098 Mh/s
I have 6x 480 gpus
all of them are 1000mhz @ 800mV
Mem 2000mhz
Getting 24.5MH/s per card @ 900W for whole rig at the wall
How did You get memory to 2200mhz? Max I can set in Wattman is 2050.... If I read correctly older version of ati drivers could push them to 2200?
So what is your OS and driver version?
Thanks