Windows 8 x64, Catalyst 13.11 beta 9.2, binary from "Remember remember the 5th of November".
R9-290 (card 0) and R7-240 (card 1, not for mining, just to connect my monitor to it).
The same config (tmb_x11.conf) for the original sph-sgminer and the new binary:
{
"pools" : [
{
"url" : "am01.eu.trademybit.com:4440",
"user" : "...",
"pass" : "..."
},
{
"url" : "east01.us.trademybit.com:4440",
"user" : "...",
"pass" : "..."
},
{
"url" : "west01.us.trademybit.com:4440",
"user" : "...",
"pass" : "..."
}
],
"thread-concurrency" : "24550,1280",
"expiry" : "10",
"log" : "5",
"queue" : "0",
"scan-time" : "1",
"api-listen" : true,
"api-allow" : "W:127.0.0.1",
"kernel-path" : "/usr/local/bin"
}
sph-sgminer launch:
sgminer -X 240,1 --gpu-engine 947-1050,900 --gpu-memclock 1500,900 --gpu-powertune 40,0 -d 0 --lookup-gap 2 --worksize 512 -g 1,1 --auto-gpu --auto-fan --gpu-fan 35-80,30-45 --temp-target 85,75 --temp-overheat 90,80 --temp-cutoff 95,85 --failover-only --gpu-map 0:1,1:0 --failover-switch-delay 5 -k darkcoin -c tmb_x11.conf
New binary launch:
sgminer -I 15,8 --gpu-engine 947-1050,900 --gpu-memclock 1500,900 --gpu-powertune 40,0 -d 0 --lookup-gap 2 --worksize 512 -g 1,1 --auto-gpu --auto-fan --gpu-fan 35-80,30-45 --temp-target 85,75 --temp-overheat 90,80 --temp-cutoff 95,85 --failover-only --gpu-map 0:1,1:0 --failover-switch-delay 5 -k x11mod -c tmb_x11.conf
sph-sgminer gives 2.62 MH/s, the new binary gives 2.72 MH/s. I expected more significant improvement.