Am I just paranoid? i9-14900k

I noticed my Vcore has been more frequently spiking to upwards of 1.33 volts for a few seconds if completely idle and no programs are open (I understand that 1.3v is typically fine for a 14900k, but I’m just concerned by the frequency of spikes when idle.)

Specs and settings:

MAG Z790 TOMAHAWK WIFI (MS-7D91) + RTX 4090

  • Cpu Lite Load: (Mode 13)
  • Cpu limit: 307A
  • Long and Short PL: 253W
  • Voltage offset: -0.13 -Temps in most games are between 50-70c

I haven’t had any BSOD or crashing. I’m moreso concerned about the stability in the long-run. Can my Bios settings be better optimized?