Hi guys, recently i bought two different Sapphire HD 7950:
1. SKU# 11196-02-40G (this is the Sapphire HD 7950 OC version) <-- ~$30 more expensive
2. SKU# 11196-19-41G (this is the Sapphire HD 7950 with Boost)
However, when i tried to OCed the #1 to --gpu-engine 1100+ it will crash the cgminer.
here are the config that im running:
cd C:\Users\User\Desktop\cgminer-2.11.4-windows
color 06
cgminer.exe -o stratum.btcguild.com:3333 -u USER -p PASS -I 9 --auto-gpu --gpu-engine 1000 --gpu-memclock 300 --gpu-fan 85
Arent #1 is suppose to be OC-ed better than #2 ?? but right now its underperform my #2, which runs --gpu-engine 1100-1200 and get 630Mh/s
Any help will be much appreciated. thanks.