Asus Z790 Board Under Volting

[swale]

I have a i7-13700K CPU and Asus TUF Gaming Plus WiFi Z790 motherboard. I’m investigating under volting the CPU for reduced power consumption and temperatures for a given level of performance. The BIOS manual is somewhat confusing and mentions the following settings whch can be adjusted by a negative voltage offset

• CPU Core Voltage Offset
• Cache SVID Voltage
• CPU System Agent Voltage

I’ve applied a -0.05V offset to the CPU core voltage with useful effect in reducing power and temperature. Should the other settings be modified or are there other settings I have missed to modify?

[Silent_Scone]

Hi @swale 

Adjust the SVID Behaviour to manipulate the ACLL behaviour behaviour. Typical or Best Case Scenario are the least aggressive, however be sure to check stability.

[swale]

I can't use those SVID settings since the Cinebench score is much reduced. I can only use Intel Fail Safe. See https://rog-forum.asus.com/t5/intel-700-600-series/weird-svid-behaviour-in-new-z790-bios/td-p/103702... 

I wonder if this is a bug?