170
Apple's new iPhone 15 is an underwhelming 'slap in the face,' say disappointed fans
(www.businessinsider.com)
this post was submitted on 15 Sep 2023
170 points (77.4% liked)
Technology
60112 readers
3800 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 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
3nm does not refer to the size. It refers to performance
3nm refers to the smallest possible feature size - the transistor would be bigger than this.
It can correlate with performance, but it is not performance.
there is no 3nm feature on a 3nm transistor, that's wrong too
https://en.wikipedia.org/wiki/3_nm_process the gate pitch is 48nm, metal pitch is 24nm
lol what
3nm is the name for node that is better than 5nm which is better than 7nm, which is better than 10nm, etc. and you can only compare it to the previous node by the same manufacturer
they literally just multiply by 0.7 and round down, so after 3nm it's 2nm, after 2nm it's 14A - no matter what the physical size is
it's the name for size of the planar transistor pitch that would be required to match it, NOT the actual size of ANYTHING in the transistor and hasn't been since finfet transistors were introduced