Pch temo too high

[VahaA]

i Buy before couple a days mobo z790 tuff pro wifi ddr 5 i notice that pch go 80 on iddle ..If i run cpu z bench for 5 min its go 90 +...Its great board...I try basics..Update all,bios too...Reset cmos ..Its same...I think i must go for replacement..Its brand new

[Jiaszzz_ASUS]

Hello, @VahaA 

Thank you for reaching out to us.
May I ask if you are observing the PCH temperature reaching 80°C on the newly purchased and all up-to-date TUF GAMING Z790-PRO WIFI while idle, or was it a different value?
Could you share the specifications of the currently installed CPU and whether you are checking the temperature results in the BIOS or through third-party software such as AIDA64?
Additionally, as mentioned in your thread, have you contacted the retailer for after-sales support?

Thank you.