identifying threads

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hay ppl i have looked everywhere to try and figure this out but could not find an answer

 

i want to know how to figure out when looking at the performance tab of the task manager what "cpu" belongs to what core and ccx on my ryzen 9 3900x.

i want to know this so i can better set my cpu affinity.

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13 minutes ago, CircleTech said:

Threads 0-11 belong to CCX one, core 12-23 belong to ccx two.

 

I can't think of why it would be anything else.

ok i can undrstand that but in ryzen master cores 1-3 are on ccx-0 cores 4-6 are on ccx-1 and both of those are on ccd-0 then there is ccd-1 with ccx-0 with 7-9 and ccx-1 with 10-12.

 

is there any way to confirm what thread belongs to what core