You'd think that they would give at least 6 month notice of such a change.
Look at the very unusual length of refresh cycle for all current Macs. Awaited MBP must be six months above average life cycle. And why ‘give notice’ if a redesigned chip can do all Intel can do (even if under some kind of emulation at first) ?
If Apple don’t come up with something pretty damned amazing, they’re going to look very silly for keeping us waiting so very long (and losing a lot of sales).
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There will be 32/64gb ram option, no doubt.
I meant 24GB
minimum, up from 16GB. Sierra eats memory.
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IF such powerful ARM chips existed, do you really think that they would be ready this year?
Perhaps they are ready, just late in production. If ARM are making the chip for Apple, why should anyone else know about it ? Indeed, it would not be in Apple’s interest to announce it prematurely.
Making a change like that would be hugely disruptive and throw all of their product lines in turmoil.
Why ? Wouldn’t now be the ideal point at which to introduce a radical change ? It would mean that all Apple products (

Watch,

TV, iPhone, iPad, Macs) run on Apple chips. I can’t begin to understand the benefits of consolidated chipset instructions, or the programming difficulties, but there would be some locked-down advantages of the kind Apple have traditionally liked. It would also increase the level of vertical integration in Apple Co.
I’m not saying the idea is correct, but it’s certainly intriguing...