NVIDIA GeForce G100 512MB DDR2 PCI Express (PCI-E) DVI/VGA Video Card w/HDMI NVIDIA GeForce G100 512 MB DDR2 PCI Express Video Card General Features: NVIDIA GeForce G100 GPU 512 MB DDR2 memory PCI Express (PCIe) x16 interface 8 CUDA Cores Graphics Clock: 567 MHz Processor Clock: 1400 MHz Texture Fill Rate (billion/sec): 4.3 Memory Clock: 500 MHz Memory Bandwidth (GB/sec): 8.0 NVIDIA PureVideo HD Technology NVIDIA CUDA Technology Microsoft DirectX 10 support