this post was submitted on 30 May 2024
359 points (99.4% liked)
Technology
59373 readers
5491 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Back in the days a CPU was a chest-height cabinet with another chest-height cabinet besides it, containing a magnetic drum or core memory or something, acting as RAM. That stuff moved into the CPU case, then it moved into the CPU package there's really no difference the central processing unit is still the central processing unit no matter how much stuff you include.
This was the first SoC: An ARM3 core, memory controller, IO controller, video accelerator. It's hard to find an x86 nowadays that doesn't have all of that on the package: A system processor to manage everything, multiple application cores, usually at least two memory controllers, decent to absurd amount of PCIe lanes, and a GPU. Chipsets nowadays do little more than manage power, feed the SoC its initial code, and split up some PCIe lanes to provide custom IO because keyboards don't tend to speak PCIe.