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Crossfire 7950 and HX 750

post #1 of 7
Thread Starter 
Do you think a 3 year old HX 750 will be able to power 2 HD 7950 boost editions overclocked to around 1100 core or do u think it's more safe to upgrade to an AX 850?
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post #2 of 7
I think you have more than enough power.

Link

A system with a 7950 boost uses 317watts in that review. So adding another card in crossfire won't double the system power draw.
Edited by icehotshot - 5/24/13 at 6:04am
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post #3 of 7
Yes with 80-90W Headroom smile.gif
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post #4 of 7
Thread Starter 
Thanks for your replies smile.gif
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post #5 of 7
Easily, wattage wise, but I'm not sure if I'd be comfortable stressing 3yo PSU too much.
post #6 of 7
Quote:
Originally Posted by Fulvin View Post

Easily, wattage wise, but I'm not sure if I'd be comfortable stressing 3yo PSU too much.

It is built for 750 watt. Im sure i had read somewhere it can go up to 800+ watts. Anyways it has 7 years warranty.
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post #7 of 7
Quote:
Originally Posted by Pandora51 View Post

It is built for 750 watt. Im sure i had read somewhere it can go up to 800+ watts. Anyways it has 7 years warranty.
That would probably be the peak load. If it really does have 7 year warranty then it won't be a problem.
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