Asus GeForce RTX 3080 Ti ROG Strix OC 12GB GDDR6X PCI-Express Graphics Card what watted PSU is needed.

[RedGooner]

I am thinking of getting a Asus GeForce RTX 3080 Ti ROG Strix OC 12GB GDDR6X PCI-Express Graphics Card, currently have a ROG Thor 850watt, will this PSU be ok for the new GPU.

Thank you