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750w psu enough for r9 290 xfire?

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  • Components
Last response: in Components
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September 26, 2014 3:44:11 PM

So I have the rm 750w fully modular psu & I was wondering whether I would be able to get a 2nd r9 290 without the need to upgrade my psu. I haven't over clocked anything. I have an i5 4670k r9 290, 2x1Tb HDD 7200rpm 1xdvd rw,z87-hd3 mobo, 2x4gb ram, nzxt hue & 5 fans

More about : 750w psu 290 xfire

1 minute ago

The max power needs of the R9 290 pair is about 550W (580W for the 290X) Your 750W supply is too small for them and all the other gubbins.
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