Hacker News new | past | comments | ask | show | jobs | submit login

The CCXes aren't NUMA, they all have the same access to memory, no system would show multiple NUMA domains on a desktop Ryzen.

Only Threadripper and EPYC are NUMA.




Zen 2 drops the NUMA because of the single I/O die with memory controller right?


I can't find confirmation, but that would make sense, single-socket EPYC and TR with Zen2 should be UMA


> Only Threadripper and EPYC are NUMA.

Yeah, I meant this. I don't use Ryzen so I think of Zen as being Threadripper and EPYC.




Registration is open for Startup School 2019. Classes start July 22nd.

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact

Search: