For most gaming CPUs, anything 65 to 80°C during gameplay is totally normal.
Under heavy workloads like rendering or stress tests, 80 to 90°C is still fine depending on the chip.
You only need to worry when temps start hitting 95°C+, because that’s when most CPUs throttle or shut down to protect themselves.
If you’re consistently above 90°C in gaming, check your cooler, thermal paste, airflow, or dust.