PNY XLR8 GeForce 8800 GTX 768MB PCI-Express 2.0 DVI-I+DVI-I+HDTV Overclocked Graphics Card VCG8800XXPB-OC Specifications - 8800GTX OVERCLOCKED - BUS Technology - PCI Express / Memory Amount - 768MB / Memory Interface - 384-bit / Memory Bandwidth (GB/sec) - 96 (vs. 86.4 standard) / Fill Rate (billion pixels/sec.) - 39.7 (vs. 36.8 standard)/ Stream Processors - 128 / Shader Clock (MHz) - 1458MHz (vs. 1350MHz standard) / Core Clock (MHz) - 621MHz (vs. 575 MHz standard) / Memory Freq. (effective) - 2.0GHz (vs. 1.8GHz standard) NVIDIA architecture - Fully unified shader core dynamically allocates processing power, delivering up to 2x the gaming performance of prior generation GPUs GigaThread Technology - Massively multi-threaded architecture supports thousands of independent, simultaneous threads, providing extreme processing efficiency Full Microsoft DirectX 10 Shader Model 4.0 Support - Delivers unparalleled levels of graphics realism and film-quality effects NVIDIA Quantum Effects Technology - Advanced shader processors enable a new level of physics effects to be simulated on the GPU freeing the CPU to run the game engine