ATI Mobility Radeon X2300

$60.00 Released June, 2007

The ATI Mobility Radeon X2300 is a graphics card which delivers certified Windows Vista graphics and gives improved performance-per-watt operation using new technologies to increase increase 2D and 3D graphics performance while maintaining low power consumption.

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ATI HyperMemory memory management technology expands decicated memory with system memory on demand for enhanced visual performance for demanding applications and texture-rich 3D games. It delivers Windows Vista cerrtified high performance 3D graphics that enable the translucent windowing effects and efficient multi-tasking capabilities delivered by the Windows Aero user interface. ATI PowerPlay 6.0 power management technology gives extended battery life thanks to features such as Power-On-Demand clock gating, dynamic voltage control, and x16-to-x1 PCIe lane control. It also allows users to select Performance, Balanced, and Battery power modes for optimum balance of power and battery life.

Specifications

ATI Mobility Radeon X2300 Product Features

105 million transistors using 90nm fabrication process
4 pixel shader processors
2 vertex shader processors
128-bit 4-channel DDR1/DDR2/GDDR3 memory interface
Native PCI Express x16 bus interface
ATI PowerPlay 6.0 power management technology
Avivo Video and Display architecture

High Performance Memory Controller

Fully associative texture, color, and Z/stencil cache designs
Hierarchical Z-buffer with Early Z test
Lossless Z Compression (up to 48:1)
Fast Z-Buffer Clear
Z/stencil xache optimized for real-time shadow rendering

Ultra-Threaded Shader Engine
Support for Microsoft DirectX 9.0 Shader Model 3.0 programmable vertex and pixel shaders in hardware

Full speed 128-bit floating point processing for all shader operations
Up to 128 simultaneous pixel threads
Dedicated branch execution units for high performance dynamic branching and flow control
Dedicated texture address units for improved efficiency
3Dc+ texture compression
- High quality 4:1 compression for normal maps and two-channel data formats
- High quality 2:1 compression for luminance maps and single-channel data formats
Multiple Render Target (MRT) support
Render to vertex buffer support
Complete feature set also supported in OpenGL 2.0

Advanced Image Quality Features

64-bit floating point HDR supported throughout the pipeline
- Includes support for blending and multi-sample anti-aliasing
32-bit integer HDR (10:10:10:2) format supported throughout the pipeline
- Includes support for blending and multi-sample anti-aliasing
2x/4x/6x Anti-Aliasing modes
- Multi-sample algorithm with gamma correction, programmable sparse sample patterns, and centroid sampling
- New Adaptive Anti-Aliasing feature with Performance and Quality modes
- Temporal Anti-Aliasing mode
- Lossless Color Compression (up to 6:1) at all resolutions, including widescreen HDTV resolutions
2x/4x/8x/16x Anisotropic Filtering modes
- Up to 128-tap texture filtering
- Adaptive algorithm with Performance and Quality options
High resolution texture support (up to 4k x 4k)

Avivo Video and Display Engine

High performance programmable video processor
- Accelerated MPEG-2, MPEG-4, DivX, WMV9, VC-1
- DXVA support
- De-blocking and noise reduction filtering
- Motion compensation, IDCT, DCT and color space conversion
- Vector adaptive per-pixel de-interlacing
- 3:2 pulldown (frame rate conversion)
Seamless integration of pixel shaders with video in real time
HDR tone mapping acceleration
- Maps any input format to 10 bit per channel output
Flexible display support
- Dual integrated 10 bit per channel 400 MHz DACs
- 16 bit per channel floating point HDR and 10 bit per channel DVI output
- Programmable piecewise linear gamma correction, color correction, and color space conversion (10 bits per color)
- Complete, independent color controls and video overlays for each display
- High quality pre- and post-scaling engines, with underscan support for all outputs
- Content-adaptive de-flicker filtering for interlaced displays
- Xilleon TV encoder for high quality analog output
- YPrPb component output for direct drive of HDTV displays
- Spatial/temporal dithering enables 10-bit color quality on 8-bit and 6-bit displays
- Fast, glitch-free mode switching
- VGA mode support on all outputs