As if all the rumors and leaks weren't all but a sure sign today on stage Tim Cook has officially confirmed the dual-core Apple A5X processor inside the new iPad. While the tablet is still dual-core the X in the name stands for quad-core graphics. Mentioning that we don't need high power usage quad-core processors when we have a dual-core A5 that is excellent, and has now been improved. Then his focus turned to NVIDIA and their Tegra 3 quad-core processor that has seen so much hype as of late. Read on below for his thoughts on the new A5X.