Quote from: goodluck0319 on March 27, 2014, 02:26:28 AM

Quote from: freeloader on March 26, 2014, 10:24:57 PM

Quote from: goodluck0319 on March 26, 2014, 08:30:15 PM

I have 2 x 270x gpu. I am wondering what is the best config for both of my gpu. I like to get at least 200 kh/s. can you guys help me out please?

ty

This is my config file...

Code:

{
"pools" : [
{
"url" : "stratum+tcp://gpu.suprnova.cc:4444",
"user" : "xxxxxxxxxx",
"pass" : "xxxxxxxxxx"
}

]
,
"intensity" : "18",
"worksize" : "256",
"lookup-gap" : "2",
"thread-concurrency" : "14208",
"gpu-memclock" : "1465",
"gpu-engine" : "1100",
"gpu-vddc" : "1.240",
"gpu-powertune" : "20",
"gpu-vddc" : "1.250",
"auto-fan" : true,
"auto-gpu" : true,
"temp-overheat" : "80",
"temp-cutoff" : "85",
"expiry" : "30",
"log" : "5",
"queue" : "0",
"scan-time" : "1",
"device" : "0-3",
"scrypt-vert" : true
}

Change the device to "0,1" or "0-1" for your configuration. That's for the four 270X's I'm running. I get just over 200KH/s for Scrypt-N (GPUCoin). You can also raise or lower your clock/memory speeds accordingly.

I have powercolor pcs 270x. does it works or not with this config setting? I am also using vertiminer and not cgminer.

I don't have a 270x but using this config should work fine for you. Just change the "device" as suggested. Try different settings if these don't work optimal. You should be getting about half the hashrate that you'd get with any other scrypt coin.