just want to share my settings:
VTX3D HD7950 Boost X-Edition
Edit: it is a VX7950 3GBD5-2DHXV3
570Kh/s
GPU 170-180Watts
Best settings: 1100/1250/1.088V 570kH/s 3.00 kH/s/W
Not tried to go further down with Voltage, since flashing the bios only works with voltage 1.088V or 1.250V and I had hard time trying to get flashing going to 100%.
"intensity" : "19",
"vectors" : "1",
"worksize" : "256",
"kernel" : "scrypt",
"lookup-gap" : "0",
"failover-only" : true,
"shaders" : "0",
"thread-concurrency" : "22272",
"gpu-engine" : "880-1100",
"gpu-fan" : "20-85",
"gpu-memclock" : "1250",
"gpu-memdiff" : "0",
"gpu-powertune" : "0",
"gpu-vddc" : "1.088",
"temp-cutoff" : "95",
"temp-overheat" : "90",
"temp-target" : "66",
"auto-fan" : true,
"auto-gpu" : true,
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "120",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"gpu-threads" : "2",
"hotplug" : "5",
"log" : "5",
"no-pool-disable" : true,
"queue" : "1",
"scan-time" : "60",
"scrypt" : true,
"temp-hysteresis" : "3",
"share" : "0",
Bios tuned like described
here.
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