What is the image? I'm under the impression it's a bunch of manufacturered chips, but I'm confused why it seems to be on a copper circle... the chips themselves are all rectangular, are they not? So why are they made as a circle - aren't all the rounded edges a waste of space? Something I think is probably quite wrong...
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Amazing - ask a question, get heavily downvoted and mostly snarky responses. I'm a computer engineer. I'd wager that 99.99% of people didn't know the answer to my question, and actually, probably the best response I got was this, which, while it mentions the wafer, doesn't actually say why it's round:
Intel Newsroom home page
newsroom.intel.com
Wikipedia has an article on Wafers here:
en.wikipedia.org
Wafers are the material that chips are made from. Start with a wafer, and etch the actual design of the chip (using masks) into them. They're round because apparently that's the best way people know how to make them, using this process from 1915:
https://en.wikipedia.org/wiki/Czochralski_method
Over time, wafers have gotten increasingly large, so that more chips can be cut per wafer and there's less wasted edge material.
I guess that answers my questions? But I want to make sure you all know that you're all elitist and suck.
@arn, what's with this community that so despises people for trying to learn stuff?