Zotac 970 Omega Core Edition or Gigabyte 970 G1 Gaming for Silence Under Load?

[FireNeeeck]

The title pretty much says it all. I want to make a 100% silent computer and I have narrowed it down to the Zotac 970 Omega Core Edition and the Gigabyte 970 G1 Gaming. I here they both have no coil whine. I here they are both great overclockers. Please help.

Build Link: http://pcpartpicker.com/p/zxmp7P (I just have the Zotac card as a place holder.)

 

[Hockenba]

Gigabye all the way.