Will 650 W be enough?

[kitkat9933]

Just purchased a 650w gold rated PSU.

Will be running

• 3900XT
• 64GB 3600MHZ RGB RAM
  
• 280mm AIO Cooler
• x570 Board
• PCIE4.0 1TB Drive.
• A few case fans.
• 5700XT

I am looking at moving to a 3090. Do you think a 650w will be enough? Or should I return and get a 750w?

 

[kitkat9933]

Ok thanks, I switched to 850 to be safe!

 

[kitkat9933]

I went for an RM850X just in case