Apple Mac book pro in ARM !!

                       

                                 In a new development, Apple is reportedly working on ARM chips for its Mac devices. The company currently uses Intel processors for its MacBook models, but it is  looking to reduce reliance on the chipmaker, starting with supplementing Intel processors with an ARM chip for low-power tasks.

                               Bloomberg reports that Apple-built ARM chips will be integrated partially in MacBook Pro models scheduled to be launched this year. The new chips built for Mac will be used for low power tasks, and leave the Intel chip to take care of the heavy-duty processing.

                              The chip, which went into development last year, is similar to one already used in the latest MacBook Pro to power the keyboard’s Touch Bar feature, the people said. The updated part, internally code named "T310", would handle some of the computer’s low-power mode functionality, they said. 

                      The people asked not to be identified talking about private product development. It’s built using ARM HOLDINGS PLC. technology and will work alongside an Intel processor.

                              Although Apple only accounted for 7.5 percent of worldwide computer shipments in the fourth quarter, according to data from IDC, the Mac line has long set the standard for design and component improvements. Its feature additions often start new technology trends that other manufacturers rush to follow. Apple and Intel declined to comment.

                             The development of a more advanced Apple-designed chipset for use within Mac laptops is another step in the company’s long-term exploration of becoming independent of Intel for its Mac processors. Apple has used its own A-Series processors inside iPhones and iPads since 2010, and its chip business has become one of the Cupertino, California-based company’s most critical long-term investments.

                             Apple’s first ARM-based Mac chip, known as T1, was introduced as part of the MacBook Pro update last October. This chip powers the Touch Bar -- a screen built into the keyboard that lets users access app shortcuts, system settings and emoji’s -- and some security features such as the enclave that stores payment and biometric data tied to the computer’s fingerprint reader.

Power Nap

                             

                                      Apple engineers are planning to offload the Mac’s low-power mode, a feature marketed as "Power Nap," to the next-generation ARM-based chip. This function allows Mac laptops to retrieve

•  e-mails, 

•  install software updates, 

•  synchronize calendar appointments with the display.                           

                          The feature currently uses little battery life while run on the Intel chip, but the move to ARM would conserve even more power, according to one of the people.

                       The current ARM-based chip for Macs is independent from the computer’s other components, focusing on the Touch Bar’s functionality itself. The new version in development would go further by connecting to other parts of a Mac’s system, including storage and wireless components, in order to take on the additional responsibilities. Given that a low-power mode already exists, Apple may choose to not highlight the advancement, much like it has not marketed the significance of its current Mac chip, one of the people said.

                        Building its own chips allows Apple to more tightly integrate its hardware and software functions. It also, crucially, allows it more of a say in the cost of components for its devices. However, Apple has no near-term plans to completely abandon Intel chips for use in its laptops and desktops, the people said.

                         Intel dipped on the news and ended the day down 0.8 percent at $36.52. Apple rose 6.1 percent to $128.75 in New York.

                         Intel’s designs and production technology have created processors that rivals and contract manufacturers haven’t been able match. If companies such as Taiwan Semiconductors Manufacturing Co. and Samsung Electronics Co.continue to narrow the gap with what Intel’s factories can make, Apple may have more scope to design its own parts. ARM-based processors dominate the smartphone and tablet markets in part because of their power-efficiency.

                          There are several reasons why Apple would look to do away with Intel processors on its Mac lineup. The first, is greater control over hardware and software integration, while another would be greater say on the cost of Mac components.

                           Integrating two chips into the MacBook Pro will help in improving overall battery life optimisation, given this year's complaints about overall usage time. The report claims that the role of the new ARM chip in the Power Nap feature would not be highlighted by the company, much in the same way the company didn't highlight the use of the T1 ARM chip utilised in current MacBook Pro models to power the Touch Bar. This year's MacBook Pro models will integrate Intel's latest Kaby Lake processors, and are expected to upgrade up to 32GB RAM.

                            Thursday's Bloomberg report also reiterates the publication's previous Claim that Apple is set to release a faster version of its 12-inch MacBook this year, and a new iMac with multi-functional USB Type-C functionality.

                                    

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