- Dec 27, 2011
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I have a z68 motherboard and a 2500k which I am still happy with because I primarily am concerned with gaming performance. I am probably going to add a second gtx 760 this fall and I just realized I don't think z68 supports two pcie slots at x16 is this correct? If it does not is there any definitive proof of how much of a bottleneck two cards in x8 slots are over two in x16 slots? I seem to remember seeing that it was a minor bottleneck but not major. Would I be wasting money doing an SLI config with my current mobo/cpu combo?