[SOLVED] What PSU Wattage should i buy? 400W x 450W

[pikedastr]

Hey there, i'm upgrading my pc and the next step is to get a new PSU. I'm not really sure was to how much power my setup would require, is it necessary to buy a 450W?

My specs:
Intel core i5 3330
4Gb RAM (i intend to make it 8Gb)
ADM RX 560 (gigabyte model) 4Gb RAM, GDDR5
Motherboard ASRock h61m-hg4
1TB HD

I'm thinking about buying a corsair CX series 400 or 450 W

 

[Dark Lord of Tech]

A DECENT 450W would be the right choice... CX450W