That won't work but I'll try the sliders thingy in the night.
I was increasing gpu core/voltage as needed when FS was showing artifacts or so, normal oc routine. 1950mhz for example I'm doing with 1100mv. 2000mhz is around 1150v.
Or this is a very bad chip or is faulty which I don't think it is, or at least I cannot say is faulty just cause I cant go further than 2075mhz.
I think all the cards will vary in the silicone lottery, mine would do 2100mhz but 2125mhz anything over and it would crash the driver no matter how many MV was used, yet my HBM2 would do 1325mhz all day long, 1340mhz would show some sparkles.
like all things if you push them to the edge after a time they will deteriate and once easy 2100mhz becomes not so easy as the life span of the core is pushed to far. some have reported that pushing to far has also increased the stock voltage above what they once had.
Its nice to find the limits but keep pushing it can in the end spoil what was once a sweet card, or CPU for that matter, both work in the same way. i had a northwood extreme once, great chip. would clock like crazy under phase change. ran it for 6 months overclocked solid as a rock.
went back into clocking it and pushing it to its once limit it never reached the same over clock again, it had deteriated over that 6 months of sitting at its life's edge.