Quote from: ranlo on June 17, 2013, 10:08:52 AM

Quote from: Amph on June 17, 2013, 07:57:31 AM

Quote from: ranlo on June 16, 2013, 12:14:53 PM

Quote from: ReploidX9 on June 16, 2013, 11:10:15 AM

Quote from: Amph on June 16, 2013, 09:27:33 AM

firs of all set those things
comand prompt with administrator privilege
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_ALLOC_PERCENT=100

now for getting 600KH with cgminer and 1100 core and a 7950 on cgminer shortcut
--scrypt --thread-concurrency 24000 --lookup-gap 2 -w 256 -I 20 -g 1

this if you want to use your pc and mining at the same time, but only 525KH
--scrypt --gpu-threads 2 --worksize 256 --thread-concurrency 8192 -I 13

Thanks for the info! this allowed me to increase my hashrate to what it should be.

Awesome information! What voltage is your card set at when doing this?

i haven't tried to underclock even more, maybe it work

Very helpful image. Thanks! VDDC is the actual voltage, right? And the 7950's run at 1.250 normal?

yeah is the voltage, and 1250 is the default ram, i just overclocked the core, is more stable in this way