Sli/CrosX 8x/8x vs 16x/16x

nemoreborn

Distinguished
Jan 11, 2008
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heya , i was thinking of building a new system ... was planning to go for the i7 860 ... i was searching for a mobo that can do crossfire .. they all seems to be 8x/8x pci e .. does it matter ?? fast enought or crossfire system really need 16x/16x ???