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British mediaThe independentHowever, Apple’s proprietary Mac chip “M1We are interviewing a person in charge of the company’s software, hardware and marketing department. It seems some people are saying that the M1 chip, which has made a huge jump in CPU / GPU performance up to twice that of existing chips, is overkill, but how did it achieve that performance? It talks in detail what kind of path the Mac will take in the future.
Apple executives on the new MacBook, the M1 chip and the future of their products | The independent
https://www.independent.co.uk/life-style/gadgets-and-tech/apple-m1-interview-macbook-release-specs-ports-reviews-b1721844.html
Apple announced in June 2020WWDC 2020On Mac, instead of using an Intel processor, the proprietary “Apple siliconeAnnounced a plan to adopt. Then on Wednesday November 11, 2020, we announced the “M1” chip, which will be the first Apple Silicon. The M1 chip is the world’s first 5nm process PC chip with “the world’s best CPU per watt” and “the world’s fastest integrated graphics.” “The biggest chip upgrades have been done on a Mac,” Apple said of innovation with the M1 chip.
Introducing the first Apple Silicon “M1” chip, equipped with the world’s fastest CPU manufactured using the 5nm process – GIGAZINE
Three people interviewed The Independent: Greg Joswiack, vice president of product marketing, Craig Federigi, vice president of software engineering, and John Ternus, vice president of hardware engineering. Ternus said the M1 chip is more than a “futuristic design crystal”, it is “the foundation of all upcoming Apple technologies.” In addition, the M1 chip not only supports Apple’s future, it is also a crystal of past achievements. The M1 chip is said to be packed with Apple’s trial and error of “what should computing be?” That has continued for decades from the appearance of the iPhone to the appearance of the Macintosh in 1984. I am.
Apple has been accused of “giving up the Mac” because it has focused on its biggest source of income, the iPhone. However, The Independent says that Apple has not given up on the Mac, as evidenced by the M1 chip announced today and the vision it envisions.
On the other hand, some people see Apple’s announcement of the M1 chip as a “hype.” Normally, even if a new PC is released, the CPU and GPU processing speed will be 20-30% faster than the previous model, but when Apple compares the M1 chip with the latest existing laptop PC chip , CPU claims to be up to two times (200%) better in both performance and GPU performance.
As a result, many people are skeptical of Apple’s M1 chip. The Independent notes that many people “did not expect” the computer to take such a big step. In fact, it seems that the evolution of the M1 chip was taken as a surprise within Apple, and Joswiack said: “I couldn’t believe it,” said Federigi, “I was over the top.” According to Ternus, the M1 chip was initially developed by only a few teams, but as development progressed, the unexpected passion and excitement spread to other teams.
Federigi understands that some users see the announcement of the M1 chip as an exaggeration, but “experience the same experience that surprised us when we first experienced the M1 chip.” We are sincerely amazed by the M1 chip, which is the result of our work, and we are very happy to be able to give it to our customers. “It shows that you are quite confident in the workmanship.
The Independent notes that the M1 chip is Apple’s first proprietary chip to be installed in Macs, so “some users may refrain from buying an Apple Silicon-equipped Mac for a generation or two.” “As of yesterday, there was no problem buying a Mac with an M1 chip,” Joswiack said. “Maybe our employees flooded the Apple Store.” I returned it as a joke.
According to Federigi, it took the marketing team a year to come up with the name of the “M1” chip. Regarding the M1 name, Joswiack said: “I think the M1 name makes a lot of sense as a chip for Mac. Since the introduction of chip A for iPhone and iPad, Apple has been the name of the chip. meaningful to me, “he said, citing the use of an” H “for the headphone chip. Furthermore, the name “M1” has the advantage of being able to clearly inform the user that the “M2” and “M3” chips will be developed in the series in the future.
The M1 chip, Apple’s first silicone,MacBook Air、Macbook Pro、Mac miniIt is installed in three products. The Mac mini has a unique position in the lineup, but since the MacBook Air and MacBook Pro have the exact same chips, how to tell them apart is a headache. ..
In this regard, Mr. Federigi says that “heat capacity” is the key. The MacBook Air has a fanless chassis, but the MacBook Pro uses a cooling system with a built-in fan called “active cooling.” As you can see from the graph showing the CPU and GPU performance (vertical axis) and the power consumption (horizontal axis) of the M1 chip, the performance of the M1 chip improves as the power used increases. As more power is used, the chip generates more heat, allowing the M1 chip to perform better in a MacBook Pro with a better cooling system than the MacBook Air.
Apple says “For a complete transition to Apple SiliconWait 2 yearsI have announced it. The two-year transition period means that Macs with traditional Intel processors will continue to be sold. In response to the Independent’s simple question about whether there is demand for Macs with Intel chips that are expected to die out in the future, Joswiack said, “Macs are in the best year ever.”Fourth quarter of 2020He said Mac sales were up about 30% year-on-year.
Furthermore, Federigi says that Apple Silicon and Intel-chip Macs will go their separate ways, and only Intel-chip Macs will not be left behind. “They are both Macs and run on macOS. The latest version of macOS, macOS Big Sur, is great for all Macs,” Federigi said. Both Macs have the same and the same operating system. It claims to run the app.
Apple relies on chip migration because it has a history of doing the same in the past. Apple will install the processor in Mac in 2005PowerPCIt is migrating to Intel. “I’ve seen other people in the industry make similar transitions, but they haven’t been very successful, but we can really complete this kind of transition,” Federigi said. And we know exactly what tools we need to create to make developer development really easy. “
“Rosetta 2” is one of the development tools for smooth chip migration. Rosetta is designed to make existing applications built for Macs with Intel chips available on newer Macs with Apple Silicon technology. Same name as previous migrationRosettaHe played the same role. Furthermore, this Apple Silicon-equipped Mac will be able to run not only Macs with Intel chips, but also iPhone applications. It should be a great transition for developers as they can release their apps for multiple platforms with just one version.
However, Macs with Intel chips and Macs with Apple Silicon behave the same way at the same time, so chip migration may not be as exciting. When The Independent asked, “Will the transition be boring?” Joswiack said that “boring” was paraphrased as “smooth”. “We will begin the transition to Apple Silicon with the M1 chip and I think the M1 chip will be a tremendous foundation for the transition,” Ternus said.
Apple announced macOS Big Sur at WWDC 2020. Experts noted that Big Sur has redesigned the buttons to be larger than before, bringing them closer to operating systems like the iPhone and iPad. Therefore, it was predicted that Macs equipped with Apple Silicon would switch to touch-sensitive Macs like iPads. However, in reality, such a Mac has not been released. Federigi wondered “why?” On the fact that many users were expecting touchscreen Macs to appear when Big Sur launched.
Apple said of the M1 chip: “You can feel the difference immediately from the moment you start using it,” and the battery performance has improved too, so you can use it all day like an iPhone. Claim. The benchmark score for such an evolved M1 chip is summarized in the following article, so check it out if you’re interested.
Apple’s original “M1” SoC chip testbed will be released, what is its capacity? –GIGAZINE
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