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How much for CrossfireX?...

Last response: in Graphics & Displays
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July 28, 2014 5:24:17 AM

Hi...
Question is...How big PSU do i need for Crossfire-> HD 5750 and HD 7850.
And HD 5750 and HD6950?
Thanks.

More about : crossfirex

July 28, 2014 5:36:49 AM

The crossfire (5750 and 7850) crossfire will require 600 watts (about 55 amp on 12+ rails). The 6950 is about 49% better than 5750.
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July 28, 2014 5:58:03 AM

Eremi said:
Hi...
Question is...How big PSU do i need for Crossfire-> HD 5750 and HD 7850.
And HD 5750 and HD6950?
Thanks.


Those combinations will not work in crossfire. They have to be the same generation and same core chip inside of the gpu's.

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July 28, 2014 7:24:04 AM

Ah, so what about HD 5750 and HD 5950?
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Best solution

July 28, 2014 7:54:06 AM

Eremi said:
Ah, so what about HD 5750 and HD 5950?


Nope they have a different GPU. Here is a chart to go by: http://www.techpowerup.com/forums/attachments/amd_cross...

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July 28, 2014 7:54:22 AM

Eremi said:
Ah, so what about HD 5750 and HD 5950?


This will save you a lot of time.

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