I have the R5 7600 boxed, it has the same CPU cooler and has had it since the market launch. The cooler is completely sufficient. There is no reason to worry, the values are all in the green range. 95 degrees is the maximum value, the locking temperature is at 110-115 degrees.
you can undervolt the cpu a little via your bios...all core, -20mV...
I use the CPU for gaming, 4k preset -high-.
If it does reach the locking temperature, the sensors intervene and the PC switches off automatically. But it's never happened to me in 2 years.
greetings