Specifications
GPU/VPU Radeon X1800 GTO
Video Memory 256MB
Memory Type 256-bit GDDR3
Interface Type PCI Express
Connector(s) Dual DVI VIVO
Multiple Monitors Support Yes


Features

* Ring Bus Memory Controller
o 512-bit internal ring bus for memory reads
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
* CrossFire™
o Multi-GPU technology
o Four modes of m./operation:
o Alternate Frame Rendering (maximum performance)
o Supertiling (optimal load-balancing)
o Scissor (compatibility)
o Super AA 8x/10x/12x/14x (maximum image quality)
* 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 4k)

Minimum System Requirements

* PCI Express based PC is required with one x16 lane graphics slot available on the motherboard.
* Connection to the system power supply is required (Adapter Included)
* 450-Watt power supply or greater recommended (assumes fully loaded system)
* 512MB of system memory
* Installation software requires CD-ROM drive
* DVD playback requires DVD drive and decoder software (not included)