Originally Posted by Bennny
I'm considering crossfiring my 7970ghz. I currently have a Seasonic X650, and I have read about what an excellent PSU it is. Do you think I could get away with using this 650W PSU to power two 7970Ghz editions? It would also be powering a moderately overclocked 2500K, a couple of SSD's and fans. I know generally 650W would be a no no, but I read that this particular unit is capable of supplying 800W...
I am also considering crossfiring with a 7950.
is it possible.. yes depending on your oc on cpu+gpus
i finally found my limit on my psu when doing suicide runs ( when i say limit i mean i hit OCP ) i do think some of my ocing instability is due to my psu, will be upgrading to a x1250 as soon as they go on sale @~ 200 again
i have a x750 8350 and 2x 7970s ( ghz edition does not really mean alot when you think about ocing )