Settings for AMD CPU on an MSI motherboard BIOS
Settings for AMD CPU on an MSI motherboard BIOS
I looked for undervolt options and found Ryzen Master or BIOS. Which one should I choose?
It's a strict cap on power with a slight undervoltage. PBO with power limits still offers better temperature control and efficiency. For peak stability, check these settings: reBAR enabled (some boards need 4G decoding toggled on), XMP profile speed and timing set manually, compress advanced timing as shown. Follow Ryzen DRAM calculator for tRFC, typically 400-500 on well-binned chips. Activate PBO2 via custom settings and enter values accordingly. If using an aftermarket cooler, set PBO Frequency Offset Positive 200; otherwise skip. Adjust Curve Optimizer Voltage Offset to Negative 20—caution if you experience crashes under low load at that setting.