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cgminer/sgminer vs GPU Cards

tuxmust be included at start of scripts (.sh) under Linux :

export GPU_MAX_ALLOC_PERCENT=100
export GPU_USE_SYNC_OBJECTS=1

Gentoo-Linux-logo

  • Gentoo Linux 64 bits + 2x MSI R9 280X GAMING

“intensity” : “13,13”,
“vectors” : “1,1”,
“worksize” : “256,256”,
“kernel” : “scrypt,scrypt”,
“lookup-gap” : “0,0”,
“thread-concurrency” : “8192,8192”,
“shaders” : “0,0”,
“gpu-engine” : “0-1020,0-1020”,
“gpu-fan” : “0-80,0-80”,
“gpu-memclock” : “1500,1500”,
“gpu-memdiff” : “0,0”,
“gpu-powertune” : “0,0”,
“gpu-vddc” : “0.000,0.000”,
“temp-cutoff” : “90,90”,
“temp-overheat” : “80,80”,
“temp-target” : “75,75”,
“api-listen” : true,
“api-port” : “4028”,
“auto-fan” : true,
“expiry” : “120”,
“gpu-dyninterval” : “7”,
“gpu-platform” : “0”,
“gpu-threads” : “2”,
“log” : “5”,
“no-pool-disable” : true,
“no-submit-stale” : true,
“queue” : “1”,
“scan-time” : “30”,
“scrypt” : true,
“temp-hysteresis” : “3”,
“shares” : “0”,
“kernel-path” : “/usr/local/bin”,
“api-allow” : “W:127.0.0.1,W:192.168.1.0/24”

windows-8.1

Windows 8.1 PRO :

I used Windows 8.1 for the firsts tests, i give you the advice to make as i do, move to Linux as soon as you can because Windows is not the best choice for this usage too… No other comment :)

  • must be included at start of scripts (.bat) under Windows :

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

  • Windows-8.1 PRO + 2x Sapphire VaporX R9 280X

cgminer-3.5.0 –scrypt –gpu-threads 2 –intensity 13,13 –thread-concurrency 8192,8192 –worksize 256,256 –vectors 1,1 –lookup-gap 2,2  –shaders 0,0 –gpu-engine 1080-1080,1080-1080 –gpu-fan 0-85,0-85 –gpu-memclock 1500,1500 –gpu-memdiff 0,0 –gpu-powertune 0,0 –gpu-vddc 0.000,0.000 –temp-cutoff 90,90 –temp-overheat 80,80 –temp-target 75,75 –expiry 120 –gpu-dyninterval 7 –gpu-platform 0 –hotplug 5 –log 5 –queue 1 –scan-time 30 –temp-hysteresis 3 –shares 0

  • Windows-8.1 Pro + 2x MSI R9 280X GAMING

sgminer-4.0.0 –intensity 13 –worksize 256 –gpu-threads 2 –thread-concurrency 8192 –gpu-engine 1050 –no-submit-stale

sgminer-4.0.0 –gpu-threads 2 –intensity 13,13 –thread-concurrency 8192,8192 –worksize 256,256 –lookup-gap 0,0 –shaders 0,0 –gpu-engine 1050-1050,1050-1050 –gpu-fan 0-100,0-100 –gpu-memclock 0,0 –gpu-memdiff 0,0 –gpu-powertune 0,0 –gpu-vddc 0.000,0.000 –temp-cutoff 90,90 –temp-overheat 80,80 –temp-target 75,75 –expiry 120 –gpu-dyninterval 7 –gpu-platform 0 –log 5 –queue 1 –scan-time 30 –temp-hysteresis 3 –shares 0 –no-submit-stale –no-pool-disable –tcp-keepalive 30 –auto-fan

Hope this will help someone !

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