Have to underclock my RX480

hey guys, I'm still having issues with myRx480 Rig. I'm running Win10 pro latest updates installed. I tried to use latest amd driver, 16.9.2 and 16.10.7 nothing works with 1500straps and also stock bios the gpu hangs after a few minutes mining using claymore. ONLY if I underclock the gpu in simpleminingos it works maybe in windows also, wtf what is the cause?
Asiq Quality 67,69%
13,0% more then average.
Hope somebody can help I'm loosing money each day :confused:

Best Regards,
xMines

DIRECT from Claymore website "For 4xx cards (Polaris) Crimson 16.12.2 is recommended."

https://bitcointalk.org/index.php?topic=1670733.0;topicseen

I'm using Claymore Miner for Etehereum cause I mine Ethereum with this Rig. Tried driver but still isn't stable.

well, you're not loosing money each day... you're making a little less money then you could , but you are still making free money anyway, right? :slight_smile:

What are the temps on the cards?

This forum is for Zcash, not ETH, a suggestion would be to try there