@ ri4n4djus I have the Sapphire Nitro r7 370's and I'm using the 15.12 AMD drivers. I've also found that some recommend 15.7.1 for better ability to undervolt and tune performance vs. temps.
Note you may have to play with the settings to OC - I found some tips on optimizing the straps I plan to try when I get home. These are specific Mem values that opimize it - try 1525 or 1250 Mem (if you want to keep temps cooler to be able to push more on the Core). For core I'm going to try 5 Mhz increments from 1100 to 1160.
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