The output of iPad has permitted to learn more about its processor and its performance.

A powerful processor
A main attraction of iPad is its processor. Apple caused stir by declaring first chip stamped with apple in presentation of tablet. We now know that chip is etched 45 nm and made in factories of Samsung. This is PoP (Package on Package) package with processor and two packages for two modules of 128 MB LPDDR2 for total of 256 MB.

First tests display that iPad is among 40% and 8% quicker than Google and Nexus One Snapdragon processor and among 1 ½ times and about four times quicker than 3G iPhone. But now question is what share of processor and OS is. Compared to processor from Qualcomm, A4 has big cache, faster bus and PowerVR SGX GPU rather than ATI begins getting old. Apple is working on iPhone OS for longer than Google's Android and so had more time to optimize. So as it is not possible to divide two now, Apple looks to found winning combination that give rise to strong iPhone.

A screen Honorable
Other key part is iPad Touch Screen 768 x IPS 1024. Blacks are good and near to that found in MacBook Pro and whites are bright as on Dell Inspiron Mini 10 as said by our coworkers at Gizmodo. Colors are rich and vivid, but reading is hard in bright sunlight. It is readable than iPhone, but this doesn’t hold candle to ebook. Panel intensifies fingerprints. Lastly cable attaching display system is same as that utilized on MacBook unibody and glass panel is slightly thicker than iPhone 3G (1.18 mm against 1.02 mm).