You don't need 1360MHz at all for your core clock, usually with Polaris miners set the core clock at 1150MHz and undervolt as much as possible (around 850mV).
I have been trying to but it gets real glitchy. I've see. Much lower core settings but haven't been able to get it lower than 1360-1400mhz/950-970mv
Is it because my clocks set too high? Most people set it to 2300 and mines at 2500. I wont be able to get near 30mhs without boosting my clock speed unfortunately. Not to mention I'm SOL on timing for now (keeps reverting)
Edit: Iamtuut - just did a restart its picking up now. I got it down to 950mv. Afterburner wont read my 880mv setting. Hwimonitor also! I noticed something about the AMD tweaker tool. No mining running off a fresh restart will have RFC timing of 43 but when she starts mining itll jump to 219. That's normal right? Just curious as to how this tool operates in sequence lol I'm super finicky/dumb when it comes to trying to learn channels or flow.