Voltage related question for i9 9900k

Hi Guys.

Quick question here.I did my research on internet about this but so many different answers and opinions and my English language limit stops me from fully understanding.

So will try to make this as short as possible.
Overclocked my i9 9900k to 5ghz with 1.25v and LLC to Turbo or lvl 6.
So under real bench test I dont know witch CPU voltage reading is the correct one.And dont get it difference between vid and core voltage.
So I did attach the picture and wanted to find out witch voltage is the right one the one core temp app or the one in HWmonitor and CPU-Z .
As well does LCC at Turbo will harm my CPU in long term?

HWmonitor shows your actual Vcore voltage on the top of that picture where it reads "CPU VCORE" that is the one you should be looking at, ignore the VID.

LLC6 is fine, but you might need to bump up the voltage to 1.29v for 5ghz across all 8 cores, most 9900k's are fully stable with 1.29v.

but if it don't crash then keep it at 1.25v.

For what it's worth don't use Auto and I had to bump mine up to 1.32 to get it stable at 5.1 / 5.0.