Guys, sorry for double post - forgot to ask about it earlier.

Any ideas how what vcore for i7 980X would cause it to degrade - when applied in couple hours benching sessions (mostly Futuremarks)?

Example:
Vcore: 1.56v (as reported in CPU-Z under load, done through offset so dropping to ~1.27 under light load)
QPI: 1.35
DRAM: 1.64(or 1.66)
PLL: 1.90

With LLC on at 1000mv, on water temps well under the safe margin.

Any thoughts? I realise that every cpu is different etc. but I reckon who else can have some first hand experience