Think I need to buy some faster memory.
Hey bud. Nice choice of board (Still on my Rampage II and 990X
)
The more RAM slots you fill, the more stress you put on the CPU's integrated memory contoller and the board's memory power circuits.
Try running less RAM and tightening the timings or maybe upping the RAM speed at slacker timings. To be honest, I found memory bandwidth to matter less as rigs got newer on this benchmark. Kit fit BATTERED me on a much slower BLCK
On my 990X I ran 5ghz (200 X 25)
Ram is Corsair Dominator GT 2000MHz 7,8,7,20 2T (Epic Elpida Hyper chips)
Overall score was 2880
Remember that is triple channel, not quad like your beast
I reckon your 1866 stuff will hit 2000MHz with a few timings slackened but give the bandwidth u need.
Bloody nice rig by the way.
Hope this helps