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New graphics card needed - 300W power supply

Last response: in Graphics & Displays
June 8, 2011 2:35:48 PM

Hi all,

I have the following specs on my desktop:
-Intel quadcore Q6600
-GeForce 7350 LE
-300W power supply

I'd like to upgrade my graphics card without upgrading my power supply... Any suggestions? This is to play COD Modern Warfare 2.

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a b U Graphics card
June 8, 2011 3:17:41 PM

It does: DC Outputs (Amps Max/Min): +3.3V (28/0.5A), +5V (30/1.0A), +12V (19/1.0A), -12V (0.8/0.0A), +5VSB (2.0/0.0A).

Notice the +12V (1A-19A range).

a b U Graphics card
June 10, 2011 4:09:40 AM

Yuka said:
What matters the most is the +12V rail, like the GT240's site stated.

And 19A for a 6670 is plenty. Besides, that card doesn't use a lot of power, it's very efficient. You can trust me on that one.

Here's a power measure of the cards:


EDIT: Here's Anand's review of the power used:

Do you think it could run on a 250w PSU? :3
a b U Graphics card
June 10, 2011 5:44:50 PM

The Halo Don said:
Do you think it could run on a 250w PSU? :3

It actually depends on the PSU itself... If it gives at least 17A on the 12V rails, yes it could with no much hardware attached to it (lot of HDD's, DVDRW's, etc).

June 10, 2011 6:38:40 PM

Thanks guys. I think I'll settle on the EVGA 240 GT SC... I realize it's not as good as the 6670 but I found one for $50. Thanks for your help.