Galaxy GeForce GTX 660 Ti GC 3GB GDDR5. Base Clock: 1006 MHz, Boost Clock: 1084 MHz, CUDA Processors: 1344, Memory Clock: 3004 MHz (Effective 6008 MHz), Memory Interface: 192-Bit, Memory Bandwidth: 144.2 GB/sec. FEATURES: Factory overclock, Custom dual-fan cooling, Quad nickel-plated heatpipes, Special fan blade design minimizes noise, Aluminum Cover with LED effects, NVIDIA GPU Boost, NVIDIA Adaptive Vertical Sync, NVIDIA Surround, Support for four concurrent displays including: Two Dual-link DVI, 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.