Features
* Ring Bus Memory Controller
o Programmable intelligent arbitration logic
o Fully associative texture, color, and Z/stencil cache designs
o Hierarchical Z-buffer with Early Z test
o Lossless Z Compression (up to 48:1)
o Fast Z-Buffer Clear
o Z/stencil cache optimized for real-time shadow rendering
o Optimized for performance at high display resolutions, including widescreen HDTV resolutions
* Ultra-Threaded Shader Engine
o Support for Microsoft® DirectX® 9.0 Shader Model 3.0 programmable vertex and pixel shaders in hardware
o Full speed 128-bit floating point processing for all shader operations
o Up to 512 simultaneous pixel threads
o Dedicated branch execution units for high performance dynamic branching and flow control
o Dedicated texture address units for improved efficiency
o 3Dc+ texture compression
o High quality 4:1 compression for normal maps and two-channel data formats
o High quality 2:1 compression for luminance maps and single-channel data formats
o Multiple Render Target (MRT) support
o Render to vertex buffer support
o Complete feature set also supported in OpenGL® 2.0
* Advanced Image Quality Features
o 64-bit floating point HDR rendering supported throughout the pipeline
o Includes support for blending and multi-sample anti-aliasing
o 32-bit integer HDR (10:10:10:2) format supported throughout the pipeline
o Includes support for blending and multi-sample anti-aliasing
o 2x/4x/6x Anti-Aliasing modes
o Multi-sample algorithm with gamma correction, programmable sparse sample patterns, and centroid sampling
o New Adaptive Anti-Aliasing feature with Performance and Quality modes
o Temporal Anti-Aliasing mode
o Lossless Color Compression (up to 6:1) at all resolutions, including widescreen HDTV resolutions
o 2x/4x/8x/16x Anisotropic Filtering modes
o Up to 128-tap texture filtering
o Adaptive algorithm with Performance and Quality options
o High resolution texture support (up to 4k x 4)
Minimum System Requirements
* Radeon® X1300 series of products requires connection to your PC's internal power supply for operation. Consult your system builder or OEM to ensure your system has an adequate power supply. Otherwise, ATI recommends a 300-Watt power supply or greater to ensure normal system operation where a number of other internal devices are installed.
* Intel® Pentium® 4, AMD® Athlon® or higher with AGP 8X (0.8v), 4X (1.5V) or Universal AGP 3.0 bus configuration (8X/4X)
* 128MB or above of system memory
* Installation software requires CD-ROM drive
* DVD playback requires DVD drive
* Windows XP, XP x64, MCE 2005 & Vista
Specifications
GPU/VPU Radeon X1300
Video Memory 256MB
Memory Type 128-bit
GDDR2
Interface Type AGP
Interface Speed 8X
Connector(s) DVI
HDTV/S-Video
VGA (15-Pin D-Sub)