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550w for 660 enough?

Last response: in Components
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November 18, 2012 6:01:36 PM

hi!, Ive been looking to upgrade my gpu and I am not entirely sure my XFX 550w will be enough to power EVGA 660 overclocked one. or even MSI 660ti PE



Cpu: AMD 1090t (not overclocked yet)
Hdd: 7200 rpm sata
3 or 4 case fans, keyboard mouse, dvd drive, ssd

Also i guess ill ask this in same thread but is it a worthy upgrade over single 6870? and would it bottleneck the 1090t or would i have to overclock it, and can i with same psu?

More about : 550w 660

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a c 122 ) Power supply
November 18, 2012 6:08:06 PM
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a b ) Power supply
November 18, 2012 8:38:06 PM

Hi :) 

Yes easily...

All the best Brett :) 
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a b ) Power supply
November 18, 2012 8:47:04 PM

Few high-end single-CPU single-GPU setups use more than 350W even with overclocking. A high-quality 450W PSU would cover just about any modern non-SLI/CFX mainstream configuration.
November 18, 2012 8:58:18 PM

Best answer selected by Bahhoo.
November 18, 2012 8:58:49 PM

Sounds good, thanks :D 
a c 122 ) Power supply
November 18, 2012 9:01:39 PM

Your welcome!
!