This white paper provides a comprehensive overview of the Intel® 915G/915GV/910GL Express Chipset Graphics and Memory Controller Hub (GMCH). It details the architecture, features, and benefits of this chipset designed for Intel® Pentium® 4 processors in the LGA775 package.
The document explores key interfaces including the processor interface, system memory interface (supporting DDR and DDR2), and the Direct Media Interface (DMI) for communication with the I/O Controller Hub.
A significant focus is placed on the integrated Intel® Graphics Media Accelerator 900 (GMA 900) architecture, highlighting its advanced 2D and 3D graphics capabilities, Dynamic Video Memory Technology (DVMT), and support for modern display technologies like Dual Independent Display and Advanced Digital Display 2 (ADD2) cards.
The paper also covers the PCI Express* x16 Graphics Interface (PEG), detailing its performance and flexibility for discrete graphics card upgrades. The introduction of ADD2 cards is explained as a cost-effective digital display upgrade solution.
Overall, the Intel® 915G/915GV/910GL Express Chipset GMCH is presented as a solution offering high performance, flexibility, and cost savings for mainstream desktop platforms, enhancing digital entertainment and business productivity.
For more detailed information on the I/O Controller Hub, refer to the Intel® I/O Controller Hub 6 White Paper.