I have a few HIS ATI 5850 cars in a few computers and i wonder what is the best way to get more hashrate out of them? i guess people will say use MSI afterburner but i have a problem, when i start MSI afterburner i cant change the voltage, i have done the config like below but still cant change it, i have also clicked the unlock in the settings, so what am i doing wrong ?
EnableUnofficialOverclocking = 1
UnofficialOverclockingEULA = I confirm that I am aware of unofficial overclocking limitations and fully understand that MSI will not provide me any support on it
UnofficialOverclockingMode = 2
AccessibilityCheckingPeriod = 0
also, what settings for core clock, memory voltage etc etc would you recommend that i use for good hashrate ?
core clock is currently 850 and memory is set to 1200.