Please add MSI 280x Gaming Edition (38SB)
"intensity" : "13",
"vectors" : "1",
"worksize" : "256",
"kernel" : "darkcoin",
"lookup-gap" : "2",
"thread-concurrency" : "8192",
"shaders" : "0",
"gpu-engine" : "1140",
"gpu-fan" : "30-97",
"gpu-memclock" : "1500",
"temp-overheat" : "85",
"gpu-threads" : "2",
"no-submit-stale" : true,
"failover-only" : true,
"shares" : "0"
Output = 2.220 Mh/s using latest SPH-SGMINER
Wall output for 4 cards + CPU/mobo/fan = 620 W (normal scrypt 1250 W)
135 W for 2.22 Mh/s = 61 Watts per Mh/s
I will be a creating a master thread this weekend.