What is the optimal Temperature for GPU NVIDIA Quadro RTX 5000

Hello Everyone, I hope you are doing well.

I have Precision 3930 Rack Workstation. In which I have GPU NVIDIA Quadro RTX 5000 16GB. While training the Network the temperature of GPU varies from more than 80’C. and the side of GPU become hot.
What is maximum/suitable temperature for GPU NVIDIA Quadro RTX 5000.
Regards