Wednesday, July 06, 2011

Direct PCI 3.0 support in Ivy Bridge in 1Q 2012

Here
It uses a 128b/130b ((130-128)/130)encoding scheme, reducing the overhead to approximately 1.5%, as opposed to the 20% overhead of 8b/10b encoding used by PCIe 2.0. PCIe 3.0's 8 GT/s bit rate effectively delivers double PCIe 2.0 bandwidth.

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