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PCIe 2.0 v PCIe 1.0

Last response: in Systems
November 16, 2011 9:13:26 PM

Is the there a dramatic difference between PCI 2.0 vs PCIe 1.0 in performance when running GTX 590 in SLI mode?

More about : pcie pcie

November 16, 2011 9:45:48 PM

With that kind of a card I am pretty sure yes. PCIE1 is half the speed so it is like you are running PCIe2 on 4 lanes instead of 8 or 16. I think running on 8 lanes is probably even pushing it with a GTX590