Features and Specifications

CPU Interface

• Up to 800 MHz CPU FSB for Intel® Pentium® 4 Processor
• Supports Intel® Hyper-Threading™ processors
• In-Order Queue (IOQ) depth of 12
• Supports Dynamic Bus Inversion (DBI)
• Supports system bus interrupt delivery

System Logic Features

• Integrated master clock generator with spread spectrum support
• AGP 3.0 compliant AGP 8X interface with Fast Write support
• 266MB/second point-to-point interface to ATI IXP in A-Link mode
• Unified Memory Architecture (UMA)
• Dual channel 128-bit DDR SDRAM memory interface
• DDR400 SDRAM support provides up to 6.4 GB/second bandwidth
• Up to 4 GB DRAM support with two unbuffered DIMMs
• 16 MB to 128 MB of main memory configurable as display memory
• Up to 6 USB2.0 ports
• Two independent IDE channels with support of mode 0 to 4, and ATA 100
• Supports LPC based Super I/O
• Integrated 3-COM™ Ethernet controller

3D Graphics Features

• HyperZ™ memory optimization technology
• Hardware with Pixel Shader 1.4 support
• Supports up to 2048x1536 @ 32bpp.
• Supports 3D textures and Microsoft® DirectX® texture compression
• Anisotropic texture filtering and Full Screen Anti-Aliasing (FSAA)

Video Features

• Video scaling and filtering with advanced 4-tap horizontal and vertical filter
• Integrated hardware motion compensation and iDCT
• Enhanced MPEG-2 hardware decode
• Hardware DVD sub-picture decode

2D Graphics Features

• Highly optimized 128-bit 2D Engine
• Hardware cursor up to 64x64x32 BPP
• Supports a maximum resolution of 2048x1536 @ 32bpp.
• Support for Microsoft® Windows® XP alpha cursor

Display Controller

• Dual CRT controllers provide independent dual display support
• Display rotation support
• Comprehensive DDC and hot plugging support
• Integrated high precision 300MHz triple 10-bit DAC supports resolutions up to 2048 x 1536

Flat Panel Monitor Support

• 12-bit digital output to support DVI, DFP and VESA P&D via external TMDS
• Supports up to 1600x1200 screen resolution for LCD panels
• Support for VESA defined reduced blanking modes

TV-Out Support

• Integrated TV encoder with composite, S-Video, and RGB interfaces
• Supports PAL/NTSC TV formats
• 10-bit DAC with 8-tap filter and ATI-exclusive enhancements
• Macrovision 7.1 copy protection standard
• Supports up to 1024x768 32bpp mode

Optimized Software Support

• Microsoft DirectX 8.1 and OpenGL® drivers
• Unified driver support for all Radeon discrete and integrated graphics products
• Support for Microsoft Windows® XP, Windows® 2000, and Windows® Me