The Power Meter is based on the TDP of the components you plan to use in your system.  The two largest contributors to your Power Meter recommendations are your CPU and GPU(s).  After that, nearly everything else is a smaller increase to your overall power supply needs.

Awesome tool Jacob, Thank you! Gave me the right direction to go in!

 
 

im currently using a BP 610 EVGA psu
which only have a single strand of pcie connection
(2x 8 pin (6+2) daisy chained)
to power my RX 5600xt (150 watts)
that requires 2x 8 pin.
So my question is,
Can i still add another RX 5600xt(150 watts) by using a 2pcs of 8 pin "Y" splitter (so total of 4x PCIE 8 pin (6+2))? my psu have a 50amp for the +12v. thank you in advance.

What's a man gotta do to get a 1200 watt P2 psu these days? It's a bloomin' wasteland out there.

i was gonna buy a 1600w psu haha, guess it isn't worth at all for my build

i am really like my EVGA SuperNOVA 1200 P2

Love my 1000 P2.  Overkill for my system, but should be somewhat "future proof".

Any 850w made by Seasonic?

Mechano
Any 850w made by Seasonic?

 Yes, I just ordered this one for my build: