So at present 16gb seems to be the RAM sweet spot. Trouble is 2x8 is much cheaper than 4x4 set ups. For example using a quad channel board like an X99 would using only 2 RAM sticks have any noticeable performance hit over 4?
Also would buying 2 lots of a 2x8 set see any compatiblilty issues?
Also would buying 2 lots of a 2x8 set see any compatiblilty issues?