The Unified Media Interface (UMI) interconnect is the link between an
AMD Accelerated Processing Unit (APU) and the
FCH (Fusion Controller Hub). It is similar to
Intel
Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California, and Delaware General Corporation Law, incorporated in Delaware. Intel designs, manufactures, and sells computer compo ...
's
DMI, and is based on
PCI Express
PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCIe, is a high-speed standard used to connect hardware components inside computers. It is designed to replace older expansion bus standards such as Peripher ...
.
The Fusion Controller Hub is similar to the
southbridge of earlier chipsets.
References
AMD technologies
Computer buses
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