modify low power /idle/ memory clock on Rx 570?

[bobalazs]

'm trying to increase the default idle 300 Mhz memory clock of rx 570 with MSI AB. as it often causes graphical glitches. i edited voltage curve with control-F but i dont see any option to modify idle memory clocks, only the 3d clocks.
Any tips on how to go about that?

[PC-LAD]

'm trying to increase the default idle 300 Mhz memory clock of rx 570 with MSI AB. as it often causes graphical glitches. i edited voltage curve with control-F but i dont see any option to modify idle memory clocks, only the 3d clocks.
Any tips on how to go about that?

I also suffer with odd graphical glitches. As does my friend with his 580. I thought it was a driver issue that they have yet to fix. I sometimes get a purple screen at boot, once I open my graphics settings it disappears. His issues cause the left side of the screen to become the right and vise versa, it looks really weird

[bobalazs]

I thought i knew it all. It was simple back when catalyst was the defacto driver, and when you could just set 2d/3d clocks with msi afterburner. Now there is that 7 state power curve, with no access to the lowest, the 300 mhz one.

[bobalazs]

Well i found a half-solution. I went to wattman settings and under global wattman-memory - STATE 0 Min STATE 1 STATE 2 Max
i clicked STATE 1 and "set as minimum state"
So that means i don't idle to 300 Mhz, but no graphics glitches at all no matter what i do. Power consumption however increased by about 7 watts (pulled from wall)