The GeForce GTX 680 gives you more than just state-of-the-art features and technology. It delivers truly game-changing performance that taps into the powerful new GeForce architecture to redefine smooth, seamless, lifelike gaming. The factory overclocked GC White Edition features triple fan cooling and a custom white PCB. Specs: Base Clock: 1110MHz, Boost Clock: 1176MHz, 1536 CUDA Processors, Memory Clock: 3004MHz (Effective 6008MHz) ,Memory Type: GDDR5, Memory Amount 2048MB, Memory Interface 256-bit, Memory Bandwidth 192.3GB/sec Features: Factory Overclocked, High Efficiency Triple fan cooler, Custom whit PCB, NVIDIA GPU Boost, NVIDIA Adaptive Vertical Sync, NVIDIA Surround, Support for four concurrent displays including: -Three Mini-HDMI, Displayport 1.2, 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 4.1 support, OpenCL support