Ok so I have this card and it has hynix ram in it. I have tried doing the 1500 timing straps but that wasent working for it so I ended up going to the 1750 strap putting it on the 2000 and 2250 strap areas. My problem though when I'm trying to undervolt and over clock is my hash rate just won't crack over 25.5. I have am asic quality of 73 so it should be good and when in claymore it is listed as the first gpu. I know watttool has an issue reading the multiple memory voltages so I would undervolt or in the global settings of radeon watchman tool but I'm at a loss here. This card should do 28-30 no problem but I just can't seem to get it there. I have some 470s with elipda ram that I can't shake 26.5 either. My question for the 580 is since it is supposed to be n equivalent of a sapphire card for what I've read does that make it a reference card? Does anybody have any experience in xfx series cards?
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