Why they switched from Power PC ?Macs weren't terribly popular with the PowerPC processors, nor terribly quick either.
Why they switched from Power PC ?Macs weren't terribly popular with the PowerPC processors, nor terribly quick either.
apple don't need intel
intel need apple
Don’t underestimate x86. It’s a big ole Ford F-350 turned into an RV motor home with full kitchens baths and however many rooms you want....and it can also be a dump truck, cargo hauler, bus or whatever else you need. If you dig deep in the engine there’s still some Model T parts in there! What most people NEED is a good SUV sized vehicle though.Now that Windows is moving to ARM (again) with full x86 application support, Intel under delivering on processors while AMD has a lot to catch up on in the mobile department, and the fact that their A11 already performs better then Intel counterparts in a 7mm thin passively cooled phone, I think now is a better time then ever to make the transition to ARM Macs....
Imagine an A11x actively cooled with a TDP of 15 watts instead of just around 5 watts in a laptop the size of the current 12" Macbook.... More performance then the current Macbook Pro with less heat.
I imagine Apple can figure out a way to have current x86 applications run on an ARM platform well enough during the transition period. Especially if Microsoft has figured out a way...
I don't think emulation will be difficult technically speaking, but legally Intel has already told Microsoft to watch out. I think Intel would be smart to license their emulation just like ARM licenses its designs, it seems inevitable to move away from x86 at a hardware level eventually.How would ARM present a legal problem for Apple to support x86. x86 is Intel IP. The legal impediments to supporting x86 ISA would come from Intel. Emulation would not be a problem, as Apple already did it on PowerPC. Emulation also isn't necessarily the performance hindrance many claim. Microsoft is emulating x86 on ARM in their upcoming Win10 port to Qualcomm chips.
You’re overlooking a small detail in “control over the supply chain” for chips. Who is going to manufacture them?The thing that makes it inevitable that Apple will use their own chips in all their devices is the fact that they need to have more control over the development and supply chain. The issues that constrain them today on the laptop and desktop side, with Intel seemingly delaying each major release of their chips, makes it very difficult for Apple, and every other PC manufacturer, to roll out product on time.
Of course Apple also wants to be able to bring the benefits of what they've paid for, in designing mobile chips, to the rest of their line which reduces their costs even if initially there will be a lot of up-front costs to make the initial transition.
Apple has an ARM Architecture license, the least expensive kind there is, I think. That allows them to run off and design their own ARM ISA compatible processors, which is exactly what they've been doing for years. Qualcomm also has an architecture license. There's also nothing to stop Apple from extending their silicon architectures in any direction they please, so the ARM relationship is nothing at all like the Intel relationship.
You’re overlooking a small detail in “control over the supply chain” for chips. Who is going to manufacture them?The thing that makes it inevitable that Apple will use their own chips in all their devices is the fact that they need to have more control over the development and supply chain. The issues that constrain them today on the laptop and desktop side, with Intel seemingly delaying each major release of their chips, makes it very difficult for Apple, and every other PC manufacturer, to roll out product on time.
Of course Apple also wants to be able to bring the benefits of what they've paid for, in designing mobile chips, to the rest of their line which reduces their costs even if initially there will be a lot of up-front costs to make the initial transition.
Apple may or may not need Intel’s designs. Though, for reasons discussed previously, I believe Apple’s current ARM designs probably don’t scale or perform as well as Intel’s in the high performance desktop and laptop environment as simplistic GeekBench scores might lead some to believe. But Apple does need, or in any case would be financially foolish to abandon, Intel’s manufacturing services.
Why they switched from Power PC ?
How would ARM present a legal problem for Apple to support x86. x86 is Intel IP. The legal impediments to supporting x86 ISA would come from Intel. Emulation would not be a problem, as Apple already did it on PowerPC. Emulation also isn't necessarily the performance hindrance many claim. Microsoft is emulating x86 on ARM in their upcoming Win10 port to Qualcomm chips.
You’re overlooking a small detail in “control over the supply chain” for chips. Who is going to manufacture them?
Apple relies on TSMC to manufacture chips it designs. Apple relies on Intel to manufacture chips designed by Intel. If Apple starts designing the chips now designed by Intel, who is going to fab them?
Probably not Intel, though it has dipped its toe into the foundry world. And the core of Intel’s business, which has extraordinarily high barriers to entry and which Intel does better than anyone, is fabricating chips. Maybe Apple could persuade Intel to operate as a foundry for Apple, but it’s not likely.
TSMC? That’s its business and it’s already familiar with Apple’s designs and needs. But, IIRC, Apple already represents a scary-high 19% of TSMC’s business. That’s verging on the point of Apple “owning” TSMC in the event things go sideways with TSMC’s business, which doesn’t make the finance and accounting people comfortable. Tack on the business represented by what Intel currently does, and TSMC would be all but a subsidiary of Apple.
Maybe GloFo, but there’s a big ramp up there and many of the same concerns as with TSMC.
Not Apple. Not unless it’s crazy. Apple doesn’t (or certainly shouldn’t) want to be in the business of developing process technology and building and operating fabs. There is a reason the IBM got out of this business. There is a reason AMD was forced out of this business. There is a reason that Intel is the last remaining company in the world that both designs and fabricates high performance logic.
Today, just building a leading edge fab costs ~$8B. And then you have to do t again every few years. That’s to say nothing of the thousands of chemical, materials science, and other engineers, PhDs, factory workers, and support staff needed to develop the technology and keep the place running. None of which Apple currently has. Cash hoard or not, I can’t for the life of me think of why Apple would want to dump $50+ billion cash just to get into that business. Which is also why I don’t see Apple placing itself in a position of being forced, by dint of being an overwhelming part of its foundry’s portfolio, into buying or dumping billions of dollars year after year to prop up a foundry.
Apple may or may not need Intel’s designs. Though, for reasons discussed previously, I believe Apple’s current ARM designs probably don’t scale or perform as well as Intel’s in the high performance desktop and laptop environment as simplistic GeekBench scores might lead some to believe. But Apple does need, or in any case would be financially foolish to abandon, Intel’s manufacturing services.
Yes it can, and of course it has a performance penalty. Their processors would have to reach a certain level before the performance penalty is negligible, but even then there are differences. Microsoft have already created an ARM based Windows with X86 emulation, it’s not like it’s out of the question especially when those products come to market.Macs can't move to ARM unless they invent x86 to ARM instruction set translation without performance penalty - Mac doesn't make sense without ability to run x86 virtual machines (Linux, Windows).
As long as it can run Windows and Linux it's all good. Remove that functionality and it's a big downgrade.
Yes, usually people buy Apple computers to run Linux and Windows. This is the reason why Hackintosh is a thing.
Anyway, they were popular with PowerPC processors and they will be with ARM as well.
Why would they move on? I'd imagine most developers would be on-board with this, plus it would be so easy to develop apps for iOS & macOS in parallel. Imagine how rich the Mac App Store would be with quality compared to the barren mess it is now?
Correct. They will grow stronger by turning Macs to ARM.
What’s the obsession with an ARM based Mac mini about? Is it just desperation for a new Mac mini or is there a reason? The Mac mini processors are moving to quad-core this year, there’ll be a significant performance boost there once it’s refreshed.If this means an ARM-based Mac mini, I'll take it. ANYTHING will do, as long as it has enough horsepower to run macOS smoothly with real desktop horsepower.
If current treatment of the pro market is any indicator of the future, I suspect this won't matter all that much to Apple. Pro market is dwarfed by the consumer and prosumer markets that are satisfied with less featured and lower cost software substitutes.If Apple switches to ARM, they are going to lose a large portion of their user base for the Macbook: professionals.
If current treatment of the pro market is any indicator of the future, I suspect this won't matter all that much to Apple. Pro market is dwarfed by the consumer and prosumer markets that are satisfied with less featured and lower cost software substitutes.
I don't get any sense that Apple is eyeing pro market in any given field (that also demands x86) as critical to future success. At best I think this market can expect to get niche and irregular updates using x86 processors, such as the serviceable mac pro alluded to earlier this year. The consumer and prosumer markets for PCs are so clearly held back by Intel at this point.
Blasphemous! The thought of throwing any Apple device against the wall would never occur to me.Macs are not "legacy computing". Try using an iPad to do any sort of real work for any length of time; you will want to throw it at a wall. You still need a Mac (or even a Windows or Linux PC, let's be fair) to do real work. You still need a real computer to do software development.
Like it or not, iPads and iPhones are best at consuming content, communication, etc... They are not good productivity tools. Sure, there are things you can do on an iPad, but once the scope of work becomes more involved, you're going to want a real computer.
If I had to depend solely on an iPad to do my job I would go crazy in short order.
Exactly!It's not really Apple's responsibility to ensure continued capability and support for Hackintoshes, though.