Topic: 2x HD 5970 | 2x HD 5850 scrypt mining (Read 1376 times)

did you try to use driver 13.12 with the 5970s?

Hello! As a newbie I start posting my 2 minirig:

-------------------------------
Rig 1:
-------------------------------
Motherboard: MSI P6N SLI Platinum
CPU: Intel Core 2 Quad Q6700
RAM: DDR2 8GB
GPU: 2 X Radeon HD5970
S.O.: Windows 7 Ultimate 64bit
Driver GPU: ATI Catalyst 11.12
Mining app: CGminer 3.7.2
CGminer config:
{
"pools" : [
   {
      "url" : "http://sitexyz.com:3333",
         "user" : "user",
         "pass" : "xxx"
   }
]
,
"scrypt" : true,
"intensity" : "19",
"worksize" : "256",
"shaders" : "1600",
"lookup-gap" : "2",
"thread-concurrency" : "8192",
"gpu-threads" : "1",
"gpu-engine" : "0-775",
"gpu-fan" : "10-85",
"gpu-memclock" : "1000",
"gpu-memdiff" : "0",
"gpu-powertune" : "0",
"gpu-vddc" : "0.000",
"temp-cutoff" : "95",
"temp-overheat" : "85",
"temp-target" : "75",
"api-port" : "4028",
"auto-fan" : true
}

Total of: 1.420Khs


-------------------------------
Rig 2:
-------------------------------
Motherboard: ASUS P6T SE
CPU: Intel Core i7 950 (Bloomfield)
RAM: DDR3 16Gb
GPU: 2 x Radeon HD 5850
S.O.: Windows 7 Ultimate 64bit
Driver GPU: ATI Catalyst 13.12
Mining app: CGminer 3.7.2
CGminer config:
{
"pools" : [
   {
      "url" : "http://sitexyz.com:3333",
         "user" : "user",
         "pass" : "xxx"
   }
]
,
"scrypt" : true,
"intensity" : "18",
"thread-concurrency" : "5824",
"worksize" : "256",
"lookup-gap" : "2"
}

Total of: 640Khs
-------------------------------