DG45FC datasheet(19/88 Pages) INTEL

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Product Description

1.6

Intel® G45 Express Chipset

The Intel G45 Express chipset consists of the following devices:

•

Intel 82G45 Graphics and Memory Controller Hub (GMCH) with Direct Media

Interface (DMI) interconnect

•

Intel 82801JR I/O Controller Hub (ICH10R)

The GMCH component provides interfaces to the CPU, memory, PCI Express, and the

DMI interconnect. The component also provides integrated graphics capabilities

supporting 3D, 2D, and display capabilities. The ICH10R is a centralized controller for

the board’s I/O paths.

The chipset supports the following features:

•

Onboard Graphics

•

Dynamic Video Memory Technology

•

USB

•

Serial ATA

For information about

Refer to

The Intel G45 Express chipset

http://www.intel.com/products/desktop/chipsets/index.htm

Resources used by the chipset

Chapter 2

1.6.1

Intel G45 Graphics Subsystem

The Intel G45 Express chipset contains the Intel Graphics Media Accelerator X4500HD

(Intel GMA X4500HD) graphics controller.

1.6.1.1

Intel® Graphics Media Accelerator X4500HD Graphics

Controller

The Intel GMA X4500HD graphics controller features the following:

•

High quality texture engine

⎯ DirectX10* and OpenGL* 2.0 compliant

⎯ Shader Model 4.0

•

3D Graphics Rendering enhancements

⎯ 1.6 dual texture GigaPixel/sec max fill rate

⎯ 16-bit and 32-bit color

⎯ Vertex cache

•

Video

⎯ Hi-Definition content at up to 1080p resolution

⎯ Dynamic Video Memory Technology (DVMT) 5.0 uses system memory

depending on the OS and the amount of memory installed

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