this post was submitted on 03 Dec 2024
16 points (100.0% liked)

Hardware

163 readers
9 users here now

A community for news and discussion about the hardware side of technology.


Rules

1. English onlyTitle and associated content has to be in English.
2. Use original linkPost URL should be the original link to the article (even if paywalled) and archived copies left in the body. It allows avoiding duplicate posts when cross-posting.
3. Respectful communicationAll communication has to be respectful of differing opinions, viewpoints, and experiences.
4. InclusivityEveryone is welcome here regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, education, socio-economic status, nationality, personal appearance, race, caste, color, religion, or sexual identity and orientation.
5. Ad hominem attacksAny kind of personal attacks are expressly forbidden. If you can't argue your position without attacking a person's character, you already lost the argument.
6. Off-topic tangentsStay on topic. Keep it relevant.


If someone is interested in moderating this community, message @[email protected].

founded 5 months ago
MODERATORS
 

Stop sniggering at the back, okay?

top 2 comments
sorted by: hot top controversial new old
[โ€“] FizzyOrange 1 points 1 month ago (1 children)

In other words, turn a 16-core, 32-thread Ryzen 9 9950X into an 8-core, 16-thread processor.

16-core, 16-thread surely?

[โ€“] BehindTheBarrier 3 points 1 month ago* (last edited 1 month ago)

It's said right in the article that games benefit from only using the main CCD (where half the cores are, those with the X3D cache) It's nothing new for dual CCDs to have overhead of splitting work across the two CCDs. So 8 cores makes sense here, especially when only one CCD has the "infinity cache".

The other thing is SMT being disabled. If I understand SMT, it's what gives the 2 threads per core. So maybe it should have been 8 cores, 8 threads in this case? Edit: I googled but didn't find a good answer apart from seeing someone benchmark the with the boost on, and the normal had the doubled core count threads, while the "turbo mode" only mentioned the core count (at half)