Computer Upgrade Help!

[WillF41]

I recently bought a Ryzen 5 5600x and a mini itx motherboard. I currently have an atx system, but decided to change form factors for my upgrade. I currently have a R9 390 (will upgrade once prices fall for gpus) and am determining what SFX power supply I should buy. I plan on buying the Fractal Design Node 202 as my new case. Should I use the included 450 watt power supply or should I buy a separate fully modular power supply? Also is a 450 watt power supply enough for the Ryzen 5 5600x and R9 390?

[tkitch]

What GPU do you plan to buy?

 

A 3080 or 3090 can take 300-400 Watts of power alone, not counting the rest of the system.

 

The minimum for one of those is a 650-750W Supply/

[WillF41]

2 minutes ago, tkitch said:

What GPU do you plan to buy?

 

A 3080 or 3090 can take 300-400 Watts of power alone, not counting the rest of the system.

 

The minimum for one of those is a 650-750W Supply/

Probably an Rtx 3060 or 3070.

[tkitch]

12 minutes ago, WillF41 said:

Probably an Rtx 3060 or 3070.

Then don't go under a 550W CPU

[WillF41]

1 hour ago, tkitch said:

Then don't go under a 550W CPU

Thanks, appreciate it!