Xeon-server CPU GNR cross-die

[King_Kong]

Hello, everyone!

I have a question when using GNR server, my machines is consist of 3 cpu dies, so when the first die communicate with the third cpu die, does it need to transfer through the middle cpu die or is there any fast path which connects the first and the third cpu die?

I think there is a fast path but I cannot find any useful information.

Thanks!

[King_Kong]

@McCalpinJohn I have learned a lot from your previous answers, especially about CHA/SF parts. I will very appreciate it if you can offer me some advises. Besides, I searched a lot about the scenario of cross-die, but could not get any useful information, do you know the change of CHA when there are multiple CPU dies?  Thank you very much!

[NormanS_Intel]

Hello King_Kong,

Thank you for posting in the community!

To ensure you receive the most specialized assistance, we have a dedicated forum that addresses these specific concerns. Therefore, I will be moving this discussion to our Server Forum. This will allow our knowledgeable community and experts to provide you with timely and accurate solutions.

Best regards,

Norman S.

Intel Customer Support Engineer

[Devi_Intel]

Hello King_Kong,

Greetings ~

Thank you for your post. To proceed to check the issue in detail, could you please provide the following information to help us better understand:

1. Model of the Product: Please specify the exact model number.
2. CPU Details: Could you clarify which specific CPU you are referring to?

Thank you for your cooperation.

Best regards,

Devi_Intel

[Devi_Intel]

Hello King_Kong,

Greetings ~

I am writing to follow up on the suggestion/Information we previously recommended. Your feedback is important to us, and we want to ensure that everything is progressing smoothly on your end.

Thank you & Best Regards

Devi_Intel

[Ragulan_Intel]

Hello King_Kong,

Greetings!

Kindly note that as we have not received any response from our previous follow-up, we will be closing this request. 

You may receive an invitation to take a survey in a few days. We value your feedback and look forward to hearing about your support experience.

Thank You & Best Regards,

Ragulan_Intel