Mobile AP (CPU) on

Less interested in these days, as long as the hardware specs of the smartphone had they could not receive more attention in the future Tenerife's
Cpu About this contribution, simply to investigate saw this ^ ^ hope

Application processor (AP) What's this?
If you think simply of the brain and smart phones like the role will be your computer's CPU's

Samsung, Apple, TI, Qualcomm, Nvidia, the company that makes the AP

* ARM (Advanced RISC Machine)? AP to learn about you sometimes appeared to bosida company ARM is a company that manufactures AP, because the above company makes AP's design but it is very important to provide all ARM
Provided by the ARM architecture-based companies such as Samsung, TI, we often know the excimer North, ohmaep AP will to create simple schematic think if you pyeonhapnida architecture (^ ^)
Had a company called ARM smartphone now if they could not
* Micro process? On how finely produced architecture from each company to create based on AP is a unit of the unit is recommended, because it can increase the density of transistors and L2 cache to reduce internal heat, the more finer nm units.


Now'll learn about each company's AP

1 Snapdragon Qualcomm (Qualcomm) -
Company is uniquely provided by the ARM architecture does not just
Qualcomm's architecture can be divided into two Scorpion (Scorpion) architecture Krait (greater Wright's architecture)
※ Scorpion (Scorpion) - S3 until the third generation have been produced based on the Scorpion architecture (Snapdragon, S is the number after generation.) Scorpion architecture of communication chipset compatibility and AP significantly honed, but performance degrades So snap Dre rep will write a stigma was a lot of initial LTE smart phones Snapdragon S3 came out wearing a Scorpion architecture compatibility is because it is eating up swearing equipped Snapdragon is why at the time, only LTE-compatible possible Because
Popular by previous generations of Snapdragon can not recognize good architecture is based on the fourth generation S4 shows the performance of the otherwise quite excellent and the Scorpion architecture, ※ Krait (greater of Twilight) - However, not kept Personally, I think the Snap per core performance than Dragon S4 excimer of the 4412 North thinkyou the 4412 North excimer quad-core; overall superior ability in all four cores, but does not go back a simple task, the Internet or watching movies such as better performance S4 28nm process is expected to show was produced by ('s highest level)
Were mounted Vega Racer 2, Optimus lte2

2 NVIDIA (NVIDIA) - Tegra
Tolerable if you know of the computer's graphics card Nvidia is GeForce (Geforce) is a company that produces
AP Nvidia's Tegra 2 and Tegra 3 is a representative
, Would like to explain briefly about Tegra 2, cortex a9 architecture was constructed based on the 40nm process has been used in this look at the general AP and does not differ from bar Why hear the sound movie he grows? ... Do not think you do it's so much was because of Nvidia's bad judgment Tegra 2 neon units .. Reduce the size of the Tegra 2 from NVIDIA but it eliminates the Annie movie without proper playback may not get so already Tegra Tegra 2 ap25 burya burya with neon unit and re-exported the I 2 movie trying to say the rumors are then Nobody Tegra 2 ap25 did not have an interest in, the Tegra 2 that was literally ruin
Tegra 3 quad-core processor, an upgraded version of Tegra 2 is cortex a9 architecture have been built on 40nm process Nvidia expect the graphics considerably excels the most noticeable thing is aka Ninja core, called the fifth core that exists .. 5th core only do common tasks that do not require high computational power, and the other cores when they stopped work, the battery efficiency is quite good
Tegra Kal-El, (KAL-EL), Wayne (WAYNE), Logan (LOGAN), Stark (STARK) the sequel is preparing to
HTC One X, Nexus 7 is mounted

3 TI (Texas Instrument Texas Instruments) - ohmaep
Excellent semiconductor technology, followed by Samsung, Intel is the world's third largest semiconductor manufacturer (OMAP) AP ohmaep is produced
Are fabricated with the 45nm process ohmaep 4460 cortex a9 typically based on 45nm process, in spite of significantly superior performance shows ohmaep the overall balance allows good thing is characterized by a strong performance, mature, and so hard to find a particularly bad shows cortex a15-based 5th generation is preparing'm

4 Samsung (Samsung) - Axial North
Damned Certified is a leading semiconductor company currently cortex a9 architecture based on 32nm fabrication process as the 4412 North excimer product has been released to high technology, producing the best AP, what is different enough to say you do not need is an excellent ap robust performance, especially in terms of the computation rate, exhibit cortex a15 architecture is based on the fifth generation of preparing
Note that the number after the North excimer there are certain rules, the number of front-based architecture means and (cortex a8 - 3, cortex a9, cortex a15-5), the second number is the number of cores (1 - single core, 2 - dual-core, quad-core), and the fourth the number of micro process with mean (0 - 40nm process, 2-32nm process) and the third number I do not know ^ ^;
For example, based on cortex a8 3110 (Hummingbird), 40nm process single core and cortex a9, 4212-based, 32nm process is a dual-core

Snapdragon dual-core ohmaep 4460, s4
Quad Core - Axial North 4412, Tegra 3

Many core unconditionally a good thing, not per core efficiency drops and the battery more quickly, irrevocably, fever can be more severe pushed a simple task in a dual-core or less, for example, North 5250 cortex a15 of the excimer-based processor dual-core, but 4412 more is expected to show better performance and, of course, a better gpu than the 4412 (not yet released, but ...) that is so sweet ..