Intel D945GSEJT Product Guide - Page 15

Desktop Board Features Intel 945GSE Graphics Subsystem Intel® GMA950 Graphics Controller The Intel GMA950 graphics controller features the following: • 166 MHz core frequency • High performance 3-D setup and render engine • High quality texture engine ⎯ DX9* Compliant Hardware Pixel Shader 2.0 ⎯ Alpha and luminance maps ⎯ Texture color-keying/chroma-keying ⎯ Cubic environment reflection mapping ⎯ Enhanced texture blending functions • 3D Graphics Rendering enhancements ⎯ 1.3 Dual Texture GigaPixel/second Fill Rate ⎯ 16 and 32 bit color ⎯ Maximum 3D supported resolution of 1600 x 1200 x 32 at 85 Hz ⎯ Vertex cache ⎯ Anti-aliased lines ⎯ OpenGL* version 1.4 support with vertex buffer and EXT_Shadow extensions • 2D Graphics enhancements ⎯ 8, 16, and 32 bit color ⎯ Optimized 256-bit BLT engine ⎯ Color space conversion ⎯ Anti-aliased lines • Video ⎯ Hardware motion compensation for MPEG2 ⎯ Software DVD at 30 fps full screen • Intel® Zoom Utility Video Memory Allocation Video memory is allocated from the total available system memory for the efficient balancing of 2-D/3-D graphics performance and overall system performance. Dynamic allocation of system memory to video memory is as follows: • 256 MB total RAM results in 32 MB video RAM • 512 MB total RAM results in 64 MB video RAM • 1 GB total RAM results in 128 MB video RAM • 2 GB total RAM results in 224 MB video RAM Analog Display (VGA) Support The VGA port supports analog displays. The maximum supported resolution is 2048 x 1536 (QXGA) at a 75 Hz refresh rate. 15