PL2 in the BIOS is likely set to Unlimited, which will allow the processor to ramp up your TDP as much as it can until it thermal throttles. I can’t speak for your specific board, but a lot of manufacturers seem to be setting this as the default setting. It was on mine. Go into your BIOS, find PL2 and set it to the Intel-recommended 253W. That will allow you to hit the max stock frequencies without immediately hitting 100C.
PL2 in the BIOS is likely set to Unlimited, which will allow the processor to ramp up your TDP as much as it can until it thermal throttles. I can’t speak for your specific board, but a lot of manufacturers seem to be setting this as the default setting. It was on mine. Go into your BIOS, find PL2 and set it to the Intel-recommended 253W. That will allow you to hit the max stock frequencies without immediately hitting 100C.