i'm having a dilemma here as there seems a strange vdroop issue is happening to my X79 UD7, I'm on the latest bios which is F12f and when overclocking for instance to 4.5 and changing the vcore to 1.430v and set LLC to extreme, when I boot into windows the vdrop is 1.416v then when I hit it with load like Prime95 small FFT's the vcore changes to 1.392v which is pretty strange! it's a major vdroop close to 0.04!! which of course destabilize the overclock and if I changed the LLC settings lower than extreme it gets my worse, this issue causes me to run the CPU on higher vcore voltage than it needs, I contacted Gigabyte support and provided all the details even a video they said that they will schedule a test and see if the same issue occurs, this didn't happen in my Asus Rampage IV extreme at all.
I'm stuck here and I have no solution and I'm waiting for Gigabyte solution which I don't thing will solve anything.
I'm hoping that someone could help me with this issue or I'm doing something wrong or something.
the below photo album includes my bios settings:
and here is the video I shot for Gigabyte for the issue:
here is my system specs:
GIGABYTE X79 UD7
Corsair Vengeance 1600 4x4GB
EVGA GTX 780
SeaSonic 780 80 Bronze
Sound Blaster Fetal1ty
Dual D5 pumps
480 Radiator with Push/ Pull configurations
240 Radiator with Push/ Pull configurations
120 Radiator with Push/ Pull configurations
EK Blocks for CPU, GPU, VRM
HeatKiller block for the chipset
bitspower 250 ml reservoir
Mayhems XT1 - Collant
appreciate your help guys.