do i need more pu

hello i wanted to buy a sapphire rx580 8gb card but im not sure my psu can handle it this is my pc system i have a 480 wat psu Motherboard: b350m-e cpu: ryzen 3 2200g 2× 4 gb ddr4 ram 1 hdd 7200 1 fan maybe i overclock later can someone please help me with this do i need more wats? and...