The Unified Media Interface (UMI) interconnect is the link between an

AMD Accelerated Processing Unit AMD Accelerated Processing Unit (APU), formerly known as Fusion, is a series of 64-bit microprocessors from Advanced Micro Devices (AMD), combining a general-purpose AMD64 central processing unit ( CPU) and 3D integrated graphics processing un ...

(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 ...

DMI DMI may refer to: Organizations * Danish Meteorological Institute * Data Management Inc., a time-and-attendance software company * Dead Man Incorporated, a predominantly white prison-gang formed in Maryland * Development Media International, a ...

, 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 {{computer-stub