SAPPHIRE 9600 XT Specifications 128MB/256MB DDR high performance two-channel DDR memory interface accelerates the latest 3D applications Highly Optimized 128-bit 2D engine with support for new WindowsXP GDI extensions 3rd Generation Visual Processing Unit (VPU) comprised of 4 rendering pipelines and 2 geometry engines Fully compliant with PC 2002 requirements Supports the AGP 8X and AGP 4x standard Full support for DirectX® 9.0 and the latest OpenGL® functionality 128-bit floating-point color precision allows for a greater range of colors and brightness