When it comes to gaming notebooks, there are two main things that can coax a gamer to upgrade to a new machine even if their current notebook is still doing well. Those things include a new GPU and a new CPU. Today I have the latest gaming rig from ASUS on my bench and it is called the G73JW-A1.Visually this notebook looks just like the G73JH that I reviewed not long ago. The big difference is that the G73JW-A1 I am checking out today gives up the AMD GPU the JH used in favor of a new NVIDIA mobile GPU with nice power and performance.The real question here is whether or not the G73JW-A1 is better than the JH version and if the gaming rig is worth your hard-earned money. In addition to the new GPU, the G73JW-A1 I have today also has a more powerful CPU. Let's get to it and see how well the G73JW-A1 performs.