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WonderSausage

macrumors member
Original poster
Jul 3, 2008
74
3
I want to use dual 3870 Crossfire in Boot Camp Windows and not have OS X choke. Note I am NOT asking to have Crossfire work in OS X, I just want OS X to use one of the cards while both work when booted into Windows.

Does anybody know, on a Jan08 Mac Pro Xeon, if I install dual 3870 cards with the Crossfire jumper connected, will OS X ignore the jumper and work properly on a single card?

I already have workarounds for power connections, etc.
 

sirnh

macrumors regular
Aug 16, 2006
105
0
Yes it will work just fine. I am running this exact same configuration.
 
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