NVIDIA GeForce 315 512MB DDR3 PCI Express (PCI-E) DVI Low Profile Video Card w/HDMI & HDCP Support NVIDIA GeForce 315 512 MB DDR3 PCI Express Low Profile Video Card General Features: Low profile PCB NVIDIA GeForce 315 GPU (graphics processing unit) 512 MB DDR3 memory PCI Express interface PCI Express 2.0 bus support 48 CUDA cores 475 MHz graphics clock 1100 MHz processor clock 7.6 billion/sec Texture Fill rate 790 MHz memory clock 64-bit memory interface