Question i am facing thermal throttling in my lenovo y545 even after undervolting the cpu and get temps aroung 65 to 75 celsius

[ajay.dak.26]

I am having a rtx 2060 version with i7-9750h,16gb ram.here is a pic from battlefield 1 playing after 2 to 3 min
https://ibb.co/Prz6YsJ
using msi afterburner to show temperature throttling

 

[Fa11schirmjager]

I have the same issue with my Y545 (1660ti) too, did you find any solutions?