Hajj.david
macrumors 6502a
Its the natural shape from the crystal growth and most effiecent. Squares would waste tons of silicon.Why are wafers round rather than square?
Its the natural shape from the crystal growth and most effiecent. Squares would waste tons of silicon.Why are wafers round rather than square?
It's no different that using Google and clicking the top links.In the UK, the BBC is today running an article on it's News website explaining wether people should use AI to help them make a decision about elections. Short answer, and obviously, "Nope". But it shows how concerned "the establishment" is that AI might be used to sway an election.
Ironically, the sort of people who are likely to consult AI before anything else are precisely the sort of people who will not read the BBC News website. But that's another story.
Oh no we don’t want to go back to intel x86 and they not even supported anymore what else should intel make a n-processor when they making theirs old junk x86 indent really get this
The 2023 Mac Pro cost $3000 more than a Studio Ultra and the only thing it really offered was PCIe slots.I’m surprised that there is so much more demand for the Studio over the Mac Pro
True. Ignorant gonna ignore...It's no different that using Google and clicking the top links.
AI is the biggest abomination to happen to mankind in the past 100 years 😤
It has destroyed the entire technological industry 💔 for many reasons and even YouTube is being flooded with many AI videos pretending to be real videos and lots of slop.
I don’t think there will be a Mac Mini refresh this year due to the huge shortage of chips. I think intel would be a great partner once again for the low end devices. But I do worry about it being on iPhone Pros and M series Mac Mini’s / Books
Mac Mini Neo would be fantastic for intel 👌🏻
At least for now, they don’t have itYeah but this is what I don’t get… Intel years behind Apple Silicon, especially with TSMC in the mix. And if Intel actually has the know-how, why don’t they just make their own version like an Intel M5 or something?
It's no different that using Google and clicking the top links.
Because a round optical lens projects a round field.Why are wafers round rather than square?
Er, are you perhaps thinking of Czochralski crystal growth? Silicon IC wafers generally aren’t diced until very late in device fabrication, and a significant radial impurity gradient would be intolerable.Yup! Take incredibly clean sand, pour it into a tube and heat it until it melts. Then take hot molten silica sand and spin it around. The gunk in the sand gets spread to the outer edges, leaving the pure silicon closer to the center. Slice the tube to get round disks, that’s your wafer. Chop it up into squares, discard what you can’t sell, but you get “grades” of quality, almost like beef; again, purest stuff in the center is worth more, with some impurities in the middle ring, and hopefully most of the low quality stuff on the other edges.
There are 4 main reasons single-crystal silicon boules are spun while being drawn:If memory serves, it's because they are sliced or "pared" off a cylinder of silicon substrate, the substrate itself being cylindrical because the manufacturing process is one that involves spinning. I can't remember why, but I think probably to reduce waste and improve uniformity.
Setting aside whether this is still true or not, the problem Apple is going to face is competing for limited Wafer Capacity (as well as increased wafer costs) in the midst of tremendous datacenter demand. TSMC needs competent competition otherwise component prices will just continue to rise and/or it will become harder to get wafer allocation.Neither Intel nor Samsung can reliably provide the kind of production and scale that TSMC offers, so it's not clear how much, if anything, will come out of the discussions. Apple has already worked with TSMC to help expand its plant in Phoenix, which is now producing a limited number of chips for Apple and expects to make 100 million chips for the company in 2026.
Very interesting, and thanks, but I think you might be quoting the wrong person when you mentioned "the gunk..."There are 4 main reasons single-crystal silicon boules are spun while being drawn:
1. Uniform Dopant Distribution
2. Controlling Melt Temperature & Homogeneity
3. Managing Oxygen Levels
4. Maintaining Cylindrical Shape & Diameter
5. Reducing Crystal Defects
"The gunk in the sand gets spread to the outer edges, leaving the pure silicon closer to the center," is not one of the reasons. The rotational speed is not that high. The rotational speeds are typically between 10 and 20 revolutions per minute (RPM).
Good point. Discernment is what is lacking. I agree with you that someone is more likely to attempt to discern a truth from clicking around a few search page results than just swallowing whole the dose of slop they're given by AI.It’s at least a little different in that you’re actually clicking and reading some different things.
There’s at least some portion of an evaluation process going on there that simply does not happen when the slop machine just gives you “an answer”.
It’s still not great, don’t get me wrong.
Good point. Discernment is what is lacking. I agree with you that someone is more likely to attempt to discern a truth from clicking around a few search page results than just swallowing whole the dose of slop they're given by AI.
You are right... the "the gunk..." should be credited to the poster HaHaRich!Very interesting, and thanks, but I think you might be quoting the wrong person when you mentioned "the gunk..."
I’m surprised that there is so much more demand for the Studio over the Mac Pro
You're aware that they are just supposed to manufacture their chips?? Where did anyone say that Apple will go back to Intel chips??Oh no we don’t want to go back to intel x86 and they not even supported anymore what else should intel make a n-processor when they making theirs old junk x86 indent really get this
BOE had promised a whole alot but failed to deliver. Intel might be able to do 2nm but no confidence in their yield.Would Apple be entertaining having them make chips if Intel couldn't do them right?