Cross fire with r9 270x

[Fernando_29]

my set up
CPU : FX-6300
MOBO : asrock performance 970
HDD : 750
RAM: 8gb
Power : 550w

Im wondering what can i crossfire with my R9 270x sapphire daul fan?

 

[CountMike]

Another one just like that. Doesn't need to be same make but it helps.

 

[Fernando_29]

do i need more psu ?

 

[Barty1884]

It's very likely. 270X's are 180W each, and your CPU is 95W.
Add in the rest of the components and you're right at (or a little over) 500W.

A top-of-the-line quality PSU might hold up, but given you only list "550W" I'm going to assume you don't have one of those.

 

[CountMike]

Here's a nice PSU calculator: http://outervision.com/power-supply-calculator
Keep in mind that power listed on the PSU is just max emergency, short term value and any PSU should be at least 25% stronger than calculated power requirement.

 

[Fernando_29]

i have the xfx TS 550w