6970 or 6870?

nordlead

Distinguished
Aug 3, 2011
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I ordered the 6870 and the retailer sent me the 6970 instead. Do I keep the 6970, or sell it and try buying 6870 again?

Relevant System Specs:
i5-2500k
ASRock Extreme3 Gen3
Corsair CX600V2
1680x1050

I think the 6970 will just fit on a 40A 12V rail.

Thoughts?