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 Choosing The Right PSU, Discussions about power supply units.

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ong85
post Sep 19 2011, 02:02 PM

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i am looking for amd 5670 or 6670 for my old rig, i saw many people recommend Gigabyte Power Rock 390W with it, is it enough juice for power it up? AMD website recommend 400W or greater for them. rclxub.gif
ong85
post Sep 20 2011, 10:07 AM

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QUOTE(kingkingyyk @ Sep 19 2011, 07:15 PM)
Even Goldfries is using the Gigabyte PowerRock 390W to power up his GTX460, for 24/7 folding.
I don't see any point for the Gigabyte PowerRock 390W for not able to support HD5670/HD6670.
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How come enough? I read some article that graphic draw the power from psu +12 current, and Gigabyte 390W only supply 288W in +12, can briefly explain it? thank you very much. notworthy.gif

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