PRIME Z790-A WIFI BIOS 1010  is up on the site now https://www.asus.com/uk/motherboards-components/motherboards/prime/prime-z790-a-wifi/helpdesk_bios/?model2Name=PRIME-Z790-A-WIFI 

Your Current Core Temp correctly adds up to 100 with the Core Distance to TJ Max.The Max and Min column are a little deceptive, eg for the Max it's because it's not just (TJMAx - Maximum value recorded), it's two seperate values, one being the maximu...

I thought you might be looking in the wrong place but now I've seen a bios walkthrough for that board specifically https://youtu.be/mnsEiwvMY04  I see it's just not there, sorry.Perhaps it's internally being overridden by 'Asus Performance Enhancemen...

You should find the setting Ai Tweaker -> 'Maximum CPU Core Temperature' under Internal CPU Power Management,  If auto is for some reason giving you 110c then just manually set it back to 100.Also under AI Tweaker -> Thermal Velocity Boost,  check Ov...