If you're in the market for a new iPad 2, pay attention! As Chipworkds reported last month, Apple's put an updated 32nm A5 processor into the new Apple TV and the iPad 2. More specifically, the iPad 2.4.
Compared to the previous 45nm A5 chip found in the iPad 2, the new chip comes in almost 42% smaller. And now AnandTech has the scores to prove that the new, smaller chip is much more efficient than its predecessor, particularly in the battery department.
Apparently you can expect to see an 18% improvement when playing video, 15.8% improvement when web browsing