2 HD Radeon 7850 Power Supply

[LordChristoff]

I am thinking of getting another Radeon 7850 go go with my current one, I also have a 650 watt power supply. Would this be okay to run 2 7850's on or would I need a bigger power source?

Cheers

 

[BikerEcho]

If it's a good PSU then it should work... but it's still in the low end for a crossfire system.
What PSU do you have?

 

[LordChristoff]

I currently have an Antec 650 watt ATX12v v2.3

 

[BikerEcho]

that's not the model name. it's the brands name and how many watt it's set to.
... then also that it is an ATX PSU.
i could be an old one.