NVIDIA has announced NVIDIA GeForce 400M series , which based on the 40nm Fermi mircoarchitecture and supports Microsoft DirectX 11, CUDA, PhysX, and Nvidia Optimus graphics-switching technology. NVIDIA's promising 40x better performance than the previous generation of GeForce�though that's based on a mystery amalgamation of a number of different benchmarks and internal tests�and the new lineup will support CUDA, 3D Vision, and PhysX. GT Models GT 445M GT 435M GT 425M GT 420M GT 415M GTX Models GTX 470M GTX 460M NVIDIA� GeForce GT 445M Specs GPU Engine Specs CUDA Cores : 144 Processor Clock (MHz) : 1180 MHz Texture Fill Rate (billion/sec) : 10.6 Memory Specs Memory Clock (MHz) : 800/1250 Standard Memory Config : DDR3/GDDR5 Memory Interface Width : 128-bit, 192-bit Memory Bandwidth (GB/sec) : 25.6/60 Features NVIDIA� PhysX� NVIDIA� 3D Vision� NVIDIA� Optimus� Dual-link DVI Support PCI Express 2.0 Support HDMI 1.4a Support Hardware Video Decode Acceleration NVIDIA�CUDA� Technolog...