Best white PSU?

[avoidconfusion]

Hi there, I am building a new PC with either a 5600x or 5900x, I already have a 3070 RTX .... and I would love to go for a White and Black so even considering white cables if that is possible?

I suspect I should aim for a 850W PSU. Is this one a good choice then?

https://www.overclockers.co.uk/cors...lar-power-supply-cp-9020188-uk-ca-253-cs.html

Thoughts?

 

[avoidconfusion]

I'm going to throw my debate hat into the ring with this PSU:

https://seasonic.com/prime-snow-silent

Would 750W be enough these days for a Ryzen 5000 and an RTX 3070?