Do I have the power?

Robogamer

n00b
Joined
May 9, 2010
Messages
62
My current rig is an i5 3570k, a GTX 670, two SSD's, three HDD's and 4GBx2 sticks of RAM.
It is currently powered by a XFX P1-650X-CAG9 650W PSU (the XXX edition).
http://www.hardwaresecrets.com/article/899
I am looking to get another GTX 670.
This review makes me think I should be OK running a second GTX 670 in SLI.

Can anyone here confirm whether or not my PSU can handle two 670's or give me a link to a wattage calculator so I can make sure I don't need a new PSU?

Thanks for any help.
 
I have the same PSU, it's a rebranded Seasonic with PCP&C PCB. You'll be perfectly ok with another 670, even with heavy overclocks.
 
Thanks for the confirmation. It helps to hear it from a trusted source before I burn my computer up.
 
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