ABI: Intel hits the spot with 22nm processor
The new chip used for the Z3740 has one of the smallest geometries in a mobile device today and incorporates a new transistor
ABI Research says that Intel has a leading position in the mobile processor technology race with the launching of the first 22nm mobile application processor.
The 22nm quad-core application processor (Intel Z3740D) was found in a Dell tablet that was recently launched for the Christmas season.
Jim Mielke, VP of engineering at ABI Research, comments, "2013 saw a number of new processor launches with 32nm and 28nm technology (most from fabless companies) but Intel has used one of its core advantages (process technology) to pass them all."
The 22nm process node used for the Z3740D not only has one of the smallest geometries in a mobile device today but introduces a new transistor.
The core transistor structure used in the 22nm Z3740D, pictured above this article, is quite different from structures used in previous generations. The core transistor found in the device has a gate that surrounds source/drain diffusion fins on three sides giving it the name tri-gate or 3D transistor.
The introduction of the 1.86GHz processor in a Dell product also hints that Dell will renew its commitment to the tablet market.
Being the first to introduce products with technology, like the Z3740D 22nm processor, is a good start for the company. Key sensors and interface devices found in the tablet included Knowles MEMS microphones, STM sensors and sensor hub, and a Synaptics touch screen controller.
