Above 1.65dimm 24/7

[needforspeed]

I have been tinkering to see what the best performance I can get for a potential 24/7 setup,

I wanted to stay close to 1.375max CPU, and below 1.4 VTT, and found I can get decent scores and RAM latency with the set up shown..

The sacrifice is the VDimm needed to be stable 1.69v..

While I am ok with vcore and vtt. being on edge of Intel specs... I have no reference/ experience to how dangerous going above 1.65 dimms really is.

Whats the recommendation?