AppleSince1976
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Apple unveils plans to ditch Intel chips in Macs for 'Apple Silicon'
johnbear said:Sad! grab an Intel Mac Pro while you can. ARM Macs will be inferior in performance. -
Apple unveils plans to ditch Intel chips in Macs for 'Apple Silicon'
larryjw said:We know one system that will run the Apple Silicon -- Mac Pro. That's what they were demoing the products on.
they specifically stated that they were using the Development Platform, a/k/a Mac mini with A12Z, not only for all the “Apple Silicon” demos, but in fact for all the Big Sur demos throughout the Keynote!
in fact, during the Apple Silicon demo, they even showed the “About This Mac” dialog, displaying the A12Z as the “Processor”. -
Apple's shift to ARM Mac at WWDC will define a decade of computing
elijahg said:canukstorm said:elijahg said:mjtomlin said:Rayz2016 said:So if only 2% of Mac users are dual booting, then it’s possible that Apple isn’t too fussed about running Windows.
I don't think Apple gives a rats ass about the virtualization crowd... they can either buy a WIntel machine or continue using their current Mac for it. Apple's not going to hold its future roadmap hostage over this single issue.
I thought this was a discussion regarding a CPU switch. Apple dropping OpenGL (OpenGL ES on Arm) support has absolutely nothing to do with OpenGL.
Same thing with Virtualization. Arms do support Hypervisor-assisted Virtualization; so that’s yet another strawman.
https://developer.arm.com/docs/100942/latest/aarch64-virtualization
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Apple's shift to ARM Mac at WWDC will define a decade of computing
swineone said:
I'll go on a limb here and say that part of why Apple took so long is that they're perfecting an x86 emulation layer that's going to run, if not at close to native speed, fast enough to entice users of such software to stay on the Apple ecosystem. Additionally it's going to help with sales in the first few years, while certain important apps haven't yet migrated to ARM.
Recall that Apple licensed the Rosetta layer for the PowerPC-to-Intel migration, but it was a much smaller company back then. They're huge now, and they even have their own compiler infrastructure in the form of LLVM; the expertise there might help to develop such an emulation layer.
In closing, I wager a part of the announcement is going to be an x86 emulation layer with never-seen-before performance. I guess we'll see soon enough.
Plus, Apple’s pretty chummy with AMD (who has a cross license with Intel for x86 compatibility). Perhaps they could contract them to design such a lobotomized x86/x64 “coprocessor” for use in an Arm system. Apple could easily provide whatever low-level interconnection bus the two agree upon.
Since Apple has an Architecture-Class Arm license, they could even extend the Arm instruction set to add instructions to enter/leave x86/64 mode, etc. Those instructions would be used by the OS for low-latency “environment switching”.
Such a system might actually have full x86/x64 compatibility, at “hardware” speeds...
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'The Joe Rogan Experience' to ditch Apple Podcasts, YouTube for Spotify
auxio said:razorpit said:I wonder how much the recent censorship YouTube has been doing played a part in this decision?