I would like to request to reopen: What are threads, and what do they do in the processor?
This question is perfect for SuperUser SE. Computer hardware question that isn't related to buying recommendations can be asked here per SuperUser FAQ.
Here is a quote from: What kind of questions should I not ask here?
However, if your motivation is “I would like others to explain ______ to me”, then you are probably OK.
Isn't that what the user is asking? He is asking others to explain what CPU threads are its purpose.