Sadly I wouldn't know because I have only ever user a 104 keyboard, and I am not currently in a financial state to purchase another, better layout. Would love to try one!
on my R9 270x i have got a very high stable overclock of 1274mHz and a standard 1500mHz overclock on the memort, it this bad/ stupid to do/ unsafe and if so how far should i tone it down. i still have some breathing room on the core.
Click configure and go to advanced, on the drop down an on every option find if it says PWM 1 or 2 and at the bottom of that box there should be another drop down, make sure that is user controlled/ manual, click ok and try again.