4x Crossfire a bottleneck?
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Solved by Mira Yurizaki,
4 minutes ago, mattyo5807 said:I want to put 2 rx 480s in Crossfire. I have 2 PCIe 3.0 slots one of them is 16x the other is 4x. Will I see bad performance out of running one of the 480s on a 4x slot? Or will I be fine?
Video cards have yet to need any more than PCI-Express 1.1 x8, which is equivalent to PCI-Express 3.0 x4. So you're fine.

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