PNY VCG8600GXXB Verto GeForce 8600 256 MB Video Card NVIDIA unified architecture Fully unified shader core dynamically allocates processing power to geometry, vertex, physics, or pixel shading operations, delivering up to 2x the gaming performance of prior generation GPUs. NVIDIA SLI Technology Delivers up to 2x the performance of a single graphics card configuration for unequaled gaming experiences by allowing two cards to run in parallel. SLI technology dramatically scales performance on todays hottest games OpenGL 2.0 Optimizations and Support Ensures top-notch compatibility and performance for OpenGL applications PCI Express Support Designed to run perfectly with the PCI Express bus architecture, which doubles the bandwidth of AGP 8X to deliver over 4 GB/sec. in both upstream and downstream data transfers NVIDIA PureVideo HD Technology The combination of high-definition video decode acceleration and post-processing that delivers unprecedented picture clarity, smooth video, accurate color, and precise image scaling for movies and video