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Is 550W enough for a haswell CPU and a GTX 660/760?

Last response: in Components
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July 22, 2013 6:33:06 PM

I have a XFX Proseries 550W PSU that I already bought and I really don't wanna return it for another one so i was just wondering is this power supply enough to power an i5-4670K (maybe with a little overclock) and a GTX 660 or GTX 760 kept at stock?

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July 22, 2013 6:40:39 PM

yeah it'll be enough, i was running a Antec NeoHE 500w (seasonic internals like your XFX psu) with a dual 560ti setup paired with a Q6600 Oc at 4.05ghz (PSU give up after a few year (2-3) of abuse but i was pulling 200w from cpu, 150 for each cards plus the random stuff (fans, HDDs, etc...) for a total of 5-600w so 100% of this PSU capacity that was already old (was running my old P4 478pin (SL8K4 3.4 OC to 4.35ghz))
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