Just got mine! 75% ASIC.
Zero coil whine and IMO really quiet. Put fans at 100% just to test and it is way quieter than my 970s were even at stock clocks and default fan curve. Loving it.
So my question is this: Should I up the voltage to +87 right away and start overclocking or overclock at default voltage and then raise the voltage? It seems that when I up the voltage, the core clock goes higher already? I don't remember my past cards doing that.