This IMC is confusing me now. I've been able to run this chip at 1.15 VSOC and cleared 12 hours of Karhu and Y-cruncher with Furmark running over an hour with no issues. I went straight back into the Bios to see how much lower I can go. I managed to boot into 1.10 VSOC and did the usual test with Furmark and Y-cruncher VT3, but sadly it failed Linpack Xtreme after only 5 tests. This can boot into 1.05 VSOC but that instantly failed in Y-cruncher. At that point I just decided to try 1.12 VSOC and ran it back on Linpack for it to complete 50 tests (Screenshot in the end). (I will run Prime95 or TM5 around 12 hours with that setup in the next few days).
PBO Limits: Motherboard, Curve Optimizer set to -30 All Core.
RAM: Corsair Vengeance 32GB CL-30 6400 1.4 (Hynix A-Die 5.43.01).
SOC: 1.15V.
VDD: 1.65V.
VDDQ: 1.46V.
VDDIO: 1.38V.
VDDG: (IOD&CCD) .950mV
PHYRDL: 35/35.
DFE Read Training: Enabled
ProcODT PU: 40 Ohms.
ProcODT PD: Hi-Z.
DramDqDs: 40 Ohms.