Graphics Processing Units (GPU), or graphics/video cards, are easily the most confusing aspect of any computer. This applies to both notebook and desktop machines. GeForce, Quadro, Radeon, FirePro, GT, GTX, FX, EyeFinity, TrueVision, OpenGL, DirectX, CUDA…what does it all mean? In the instance of notebook GPU’s, how is an M6770 different from an M5990 or a GTX 560m different from an m3800 card? While I won’t break down a full-on comparison of the hundreds of available graphics cards, I will provide some clarity it what to look for in a …