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ATI 4890 CrossFire

  • Thread starter Thread starter OVC
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OVC

OVC

OVC

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Joined
21 May 2008
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132
Location
Wales, UK
Is an ENERMAX Revolution 85+ 850W UPS 1000W/1400VA Peak Power 1020W 70A 12V Rail enough for two 4890 CrossFire together...?
I just run a calculatiuon and it comes out with 1012W which to me is an overkill to be honest and I don't personally think this is correct.
 
Last edited:
The 4890 in crossfire uses less power then 4870x2 a 650w would be plenty so your PSU is fine.
 
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