PSU for 7850HD-CF or 680gtx

[tomer132246]

Im currently going to buy an additional 7850hd gpu or a 680gtx, my question is if this PSU: http://www.newegg.com/Product/Product.aspx?Item=N82E16817116007
will be able to support one/both of the setups i mentioned [2x7850hd \ 1x680gtx]
800w

thank you.

 

[nikorr]

Im currently going to buy an additional 7850hd gpu or a 680gtx, my question is if this PSU: http://www.newegg.com/Product/Product.aspx?Item=N82E16817116007
will be able to support one/both of the setups i mentioned [2x7850hd \ 1x680gtx]
800w

thank you.

7850CF = 575W

 

[nikorr]

GTX 680 = 550W

 

[nikorr]

For both variant's, 650W deal PSU is just great.

CORSAIR Enthusiast Series TX650 V2 650W ATX12V v2.31/ EPS12V v2.92 80 PLUS BRONZE Certified Active PFC High Performance Power Supply
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[tomer132246]

Thank you, the thing is, i can get the PSU the i mentioned for 20$.

 

[bigcyco1]

It's not a very good PSU but it will do for a single GTX 680 or 2x7850hd here a review of it http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=10&ved=0CGoQFjAJ&url=http%3A%2F%2Fwww.pureoverclock.com%2Freview.php%3Fid%3D749%26page%3D2&ei=uZcGULG1N8KA2gXosYWpBQ&usg=AFQjCNHT8YouLLMZNjVeRcGFperAoZ8y1A&sig2=gSte19qtcf2oGdTl3IWSLw

 

[Rugger]

A system with one GTX 680 requires a 550W PSU with at least 36A on the 12V rails and two 75W 6-pin PCIe power connectors. The PP-800 has 60A available on the 12V rails and 4 PCIe power connectors; it is electrically sufficient and has enough connectors for this setup.

A system with two HD7850s running in two way CF mode requires a 600W PSU with at least 36A on the 12V rails and two 75W 6-pin PCIe power connectors. The PP-800 is also sufficient for this build.

 

[cobot]

Thank you, the thing is, i can get the PSU the i mentioned for 20$.

The PSU is one of the most important components in your computer - it makes no sense to spend several hundred $ on other components and then skimp out on the PSU. Going with a cheap/crappy PSU may lead to system instability and worst case scenario - the PSU breaks down and takes other components with it.

 

[tomer132246]

Best answer selected by tomer132246.

 

[tomer132246]

Okay, thanks for helping, ill consider buying something else with good reviews, thanks everyone.