Galaxy GeForce GTX 650 Ti Boost GC 1GB GDDR5. Base Clock: 1006MHz, Boost Clock: 1072MHz, 768 CUDA Processors, 2500MHz (5000MHz Effective) Memory Clock, GDDR5 Memory Type, 1024MB Memory Amount, 192-bit Memory Interface and 120 GB/sec Memory Bandwidth. Key Features: Factory Overclocked, Force Air Bracket, Custom dual flip fan cooler with triple heat pipes, Kepler-powered, NVIDIA GPU Boost, NVIDIA Adaptive Vertical Sync, NVIDIA Surround, Support for three concurrent displays including: -One dual-link DVI, HDMI, VGA, Microsoft DirectX 11 with DirectCompute 5.0 support, NVIDIA PhysX technology, NVIDIA 3D Vision Ready, NVIDIA SLI Ready, NVIDIA CUDA technology, PCI Express 3.0 support, OpenGL 4.3 support, OpenCL support.