s12iii

I'm building my first pc and i'm still looking for a psu to pair with these parts: AMD ryzen 5 1600 AF Msi radeon rx 570 8gb ASRock b450m pro-4 16gb ddr4 3200 mhz 258 gb M.2 SSd The two psu's that i have in mind right now are the Cooler Master mwe 450w 80+ and the Seasonic s12iii 500w 80+...