asking about r9 390 and psu wattage for it.

[loganpulse]

here is my build, http://nz.pcpartpicker.com/p/MfgyNG
how many conecttors does it need? does it only need 1 eight pin or two? i tried finding an answer online but could not find it.
also canthe psu handle this card?

 

[toyftw]

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here is my build, http://nz.pcpartpicker.com/p/MfgyNG
how many conecttors does it need? does it only need 1 eight pin or two? i tried finding an answer online but could not find it.
also canthe psu handle this card?

Hi - Each of those Sapphire 390's requires 2x8pin(6+2) pcie connectors. The 750w PSU you have
selected is insufficient for 2 390's in CF considering you have a rig set up for OC.

I suggest a good quality 850w unit as a minimum, but a 1khw unit would be even better as it be
operating cooler and thus quieter (as it's less stressed) and should be in the peak area of
it's efficiency range while gaming.


Those 390's can consume up to 328w each while gaming.