ATI hd6990

PowerColor Go! Green ATI Radeon HD6750 1GB DDR5 2DVI/HDMI/Display Port PCI-Express Video Card

GIGABYTE Radeon HD 6850 1GB GDDR5 PCI-Express 2.1 Graphics Card

VisionTek ATI Radeon HD 3450 enables you to experience the power of HD with graphics processing designed for entertainment and productivity. Enjoy break-through efficiency from cutting-edge technology and new energy-saving features that can help you save money and enable cool, quiet PCs. The VisionTek Radeon HD 3450 AGP delivers unparalleled 2D and 3D performance and dual monitor capabilities for your most demanding business, home office or entertainment applications. Whether it's intricate spreadsheets and presentations, DVD playback or online gaming, the VisionTek Radeon HD 3450 AGP delivers an affordable enhancement to your PC's capabilities. Run 2 spreadsheets at once. Run 2 applications at once. Stretch single application across 2 monitors. ATI Avivo HD Video and Display Technology... Less

4 parallel pixel pipelines 2 programmable vertex shader pipelines 128-bit dual-channel DDR memory interface AGP8x/4x SmartShaderTM 2.0 Support for Microsoft® DirectX® 9.0 programmable vertex and pixel shaders in hardware DirectX® 9.0 Vertex Shaders Vertex programs up to 65,280 instructions with flow control DirectX® 9.0 Pixel Shaders Up to 1,536 instructions and 16 textures per rendering pass 32 temporary and constant registers 128-bit, 64-bit & 32-bit per pixel floating point color formats Multiple Render Target (MRT) support Complete feature set also supported in OpenGL® via extensions SmoothVisionTM 2.1 2x/4x/6x Anti-Aliasing modes Sparse multi-sample algorithm with gamma correction, programmable sample patterns, and centroid sampling Lossless Color Compression (up to6:1)at all... Less