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by ChuckMcM
967 days ago
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I'm wondering now if Apple tracks this sort of stuff in their released machines. I know my iPad always asks me if I want to send stats to Apple (and I always say no). So let's say that enough people do, then do they have a good idea of how often all the performance cores are used? Max memory B/W consumed? Stuff like that. Back when I was at Intel there were always interesting tradeoffs between available silicon/thermal/margin resource and what made it into the chip. Of course Intel didn't have any way (at that time) to collect statistics so it was always "... but I think we should ..." not a lot of data. |
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Given that there has never been any public incidents about it and what we know about similar defaults I would be surprised if Apple is getting less than 95% opt-in rate.
But I suspect at high-end they only really care about the performance of a few dozen professional apps e.g. Logic or Final Cut. And at the low-end it's likely just efficiency.