CPU: Central Processing Unit

CPU is the English abbreviation for “Central Processing Unit” or “central processing unit” in Portuguese. It gets its name because, in fact, is where all the computer operations are processed. Because of this, the chip where the CPU elements are located is called the processor, popularly known as the “computer brain”.

CPU Central Processing Unit

Operations are handled in different components according to their nature. In ALU (Arithmetic Logic Unit) are processed calculations like addition, subtraction, multiplication and division, and Boolean operations (logical tests). Already the UC (Control Unit) is responsible for dealing with the other, and to control the operation of the central processing unit as a whole.

Besides these two, the CPU also has Registrars, a low-capacity memory and super speed. She keeps the instructions or values in records, which will be used in the processing of each command.

At the speed with which information is transmitted is given the name of “clock”. This rate is measured in Hertz (Hz) and is always expressed on the processor model. Each 1Hz equivalent to one instruction per second. Thus, the Intel i7-5550U 2 GHz, for example, can run 2 billion instructions per second.

CPU Central Processing Unit 1

Difference between CPU and chassis

A very common mistake is to call the office CPU. It is true that the processor is inside the part, but it also involves hard drive, CD / DVD player and a number of other hardware items that do not play role in data processing.

What does CPU mean?

Another acronymthat comes from ABBREVIATIONFINDER.ORG, the term shortened CPU Central Processing Unit (Central Processing Unit) and is nothing less than the most important component of a computer. The basic elements of computer are the motherboard, hard disk, processor, power supply and disk drives.

A CPU is the processor, which handles the largest number of processes for the proper functioning of the computer, primary storage, configuration of input and output devices, according to the power of the processor or CPU will have a more or less powerful computer.

CPU Central Processing Unit 2

Qualcomm Announces New Processors Snapdragon 212 and 412 | Updated

Qualcomm has announced only the Snapdragon 616 | Qualcomm Announces New Snapdragon 616 |, but has also reviewed the entire poripria line of low-end processors making officers new Snapdragon 212 and 412 Snapdragon SoC.

As for S616, these small improvements to existing S210 and S410 who see no real change of architecture or production process but only refinements. Both new solutions have a CPU with a higher frequency and respectively:

  • 3 GHz for 212 (210 1.1 GHz)
  • 4 GHz to 412 (1.2 GHz for 410)

No change GPU side which remains the Adreno 304 to 306 for both and the Adreno S212 S412 more often. There’s also a speed improvement of 600 MHz RAM 533 MHz to pass against the background.

Therefore small improvements that can hardly be appreciated by users since the optimization plays an important role in this market segment and often slightly higher clock may not be beneficial.

La presentazione completa è avvenuta nelle scorse ore e di seguito trovate maggiori dettagli sui due processori:

CPU Central Processing Unit 3

Qualcomm Snapdragon 212 SoC

  • Up to 1.3 GHz quad-core ARM Cortex A7 CPU
  • 28nm LP Process Technology
  • Adreno 304 GPU
  • 1080p video playback with H.265 (HEVC)
  • Display up to 720p
  • Qualcomm RF360 Front End Solution
  • LPDDR2/LPDDR3 at 533MHz
  • eMMC 4.5 SD 3.0 (UHS-I)
  • LTE Category 4 (up to 150 Mbps), WCDMA (3C-HSDPA, DC-HSUPA), EV-DO Rev. B, TD-SCDMA and GSM/EDGE
  • LTE multimode Dual SIM support with Dual Standby
  • up to 8MP camera support, 1080p Full HD video recording
  • Wi-Fi 802.11n, Bluetooth 4.1 + BLE, NFC and GPS
  • Qualcomm IZat Gen8C
  • Qualcomm Quick Charge 2.0

CPU Central Processing Unit 4

Qualcomm Snapdragon 412 SoC

  • Up to 1.4 GHz quad-core ARM Cortex A53 CPU
  • Adreno 306 GPU
  • 1080p video playback
  • Display up to WUXGA (1920×1200), 720p external display
  • Qualcomm RF360 Front End Solution
  • LPDDR2/3 600MHz Single-channel 32-bit (4.8 GBps) non-POP/ eMMC 4.51 SD 3.0 (UHS-I)
  • LTE Category 4 (up to 150 Mbps), WCDMA (DC-HSDPA, DC-HSUPA), CDMA1x, EV-DO Rev. B, TD- SCDMA and GSM/EDGE
  • LTE multimode multi-SIM (TSTS, DSDA and DSDS)
  • up to 13.5MP camera support
  • Wi-Fi 802.11n, Bluetooth 4.1 + BLE
  • Qualcomm IZat Gen8C
  • Qualcomm Quick Charge 2.0

CPU Central Processing Unit 5

Mediatek Helio X 10 Is Available in Three Variants, Let Us See What

MediaTek is undoubtedly the chipmaker that knew how to exploit the market over the past year, continually expanding the portfolio with good hardware solutions. The taiwanese House was the first to introduce a ‘ real ‘ octa-core, it will be the first to market a deca-core (Helio X 20) and boasts numerous economic and performing chips that OEMs are integrating on their device.

An introduction for those unfamiliar with the intricate world of mobile SoC, Qualcomm is a global leader, but right behind him, taking advantage of MediaTek is also not particularly bright moment in the American home. Among the most common chip MediaTek we the Helio X 10, we often hear people but not everyone knows what lies behind this acronym: colleagues from Phonearena have thus produced a sample table that summarizes all three variants of the SoC and their technical characteristics.

Differences for MT6795M, MT6795 and MT6795T, all three developed with 28nm production process, with as many as 8 core Cortex-A53 (different frequency), LPDDR3 modules support up to 800 MHz, storage, photo sensors up to 5.0 and eMMC 21MP. Therefore a maximum base equal to all the Helio X 10, there are also differences on the plan chart: MT6795 Mintegrates a less powerful PowerVR G6200 to 550MHz, this means limits of full HD (1920 x 1080) display. Beyond this we also have a 2.0 GHz CPU cores ‘ fermi ‘.

The remaining two models (MT6795 and MT6795T) can go further by also supporting 2560 x 1600 resolution panel until thanks to a higher clock of the (same) 700 MHz GPU and CPU at 2.2 GHz.

Small differences which offer different capacities, not for anything else the Helio X 10 we find both on midrange devices either on top range as HTC One M9 Plus. So chip good for performance, but it is also true that jarring talk 28nm chip when in circulation there are already templates from 14nm (see Exynos 7420) and competitors are pushing long solutions to 20nm.

Gallery

Contextual Computing: Our Sixth, Seventh And Eighth Senses

Contextual Computing: Our Sixth, Seventh And Eighth Senses

Source: www.forbes.com

CPU cache

CPU cache

Source: www.youtube.com

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Main Parts of Computer Hardware and Its Function

Source: www.skillonpage.com

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Motherboard arch. & component

Source: www.slideshare.net

C-64 Workshop / Chips

C-64 Workshop / Chips

Source: ist.uwaterloo.ca

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COMPUTER SYSTEM

Source: www.schoolmattazz.com

CPU (unidad Central De Proceso)

CPU (unidad Central De Proceso)

Source: es.dreamstime.com

10 Facts about CPU

10 Facts about CPU

Source: factfile.org

Komponen-Komponen Komputer

Komponen-Komponen Komputer

Source: pelajarindo.com

Computer peripherals

Computer peripherals

Source: easytechnow.com

【2018天梯图】显卡,CPU

【2018天梯图】显卡,CPU

Source: blog.csdn.net

Hardware.

Hardware.

Source: slideplayer.org

Hardware.

Hardware.

Source: slideplayer.org

Le fonctionnement d’un processeur

Le fonctionnement d'un processeur

Source: www.lespritsorcier.org

Chart: 30 Years of Macintosh

Chart: 30 Years of Macintosh

Source: www.statista.com

L’architettura di un Calcolatore

L’architettura di un Calcolatore

Source: slideplayer.it

Hardware Projekt Externe Speichermedien.

Hardware Projekt Externe Speichermedien.

Source: slideplayer.org

Supitchaya: ส่วนประกอบและหน้าที่ของคอมพิวเตอร์

Supitchaya: ส่วนประกอบและหน้าที่ของคอมพิวเตอร์

Source: yoksupitchaya.blogspot.com

algoritmos y programación (Phyton): Partes funcionales

algoritmos y programación (Phyton): Partes funcionales

Source: aprendeenlinea.udea.edu.co

Memory management unit

Memory management unit

Source: en.wikipedia.org