Technology

59148 readers

2006 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

[email protected]

Intel 'Sierra Forest' Xeon Server CPUs (lemmy.world)

submitted 5 months ago by [email protected] to c/[email protected]

3 comments fedilink hide all child comments

I've been getting back into the CPU limelight after a few years of burnout from too much info and life goals.

This new fancy E core stuff kids talk about sure looks interesting and I see the new Xeon has butt load of cores which some interesting technologies!

However there is one thing that still itches me brain, these CPUs seem to be marketed for data centres a lot about rack density?

If I'm right in ELI5, that just means less servers with better performance overall right?

I only quiz about their advertisement for data centres since you often seen a lot of prior gen Xeons in servers, heck the school I worked for in the past had a decent end of these processors for VM use.

Am I right in thinking THESE new fancy Xeons are "data centre" only versions?

Forgive me for my ignorance on this subject.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 4 points 5 months ago* (last edited 5 months ago) (1 children)

One thing notable of Sierra Forest is that the CPUs don't have SMT (only 1 thread per core), so in theory it doesn't suffer from speculative execution attacks.

Epyc CPUs still provides more PCIE lanes, which is crucial for GPUs.

[–] [email protected] 2 points 5 months ago

I did hear that they're killing off hyper threading which is a bummer but I guess those P cores would make up for it.