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Processor Bus Speed Changes.
In the Processor settings under the System Bios settings, the Processor Bus Speed changes from time to time to 20GT/S sometimes 32GT/s. What could be the reason for this? I increase the Numa Nodes from 1 to 4 from time to time, could it be related to this?
DELL-Erman O
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April 25th, 2024 11:38
Hello,
Yes, reason for the fluctuation in the Processor Bus Speed from 20GT/s to 32GT/s could be related to the changes you are making in the Numa Nodes. Increasing the Numa Nodes from 1 to 4 can impact the Processor Bus Speed as it affects the way the processor communicates with memory. This change in Numa Nodes configuration can result in different bus speeds being utilized by the processor.
Hope that helps!
sysoptr
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April 25th, 2024 21:21
I haven't changed any numbers at the moment but when I look at the processor settings it still shows 20GT/s. But my other server is 32Gt/s what could be the reason?
DELL-Young E
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April 26th, 2024 02:27
Hello could you refer to this?
https://dell.to/3UBDikt
CPU Interconnect Speed
sysoptr
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April 26th, 2024 08:09
Hello, why is IOMMU Support inactive?
My processor is AMD 9684X X2
DELL-Erman O
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April 26th, 2024 09:34
Hi, I researched it the processor itself may not support IOMMU technology or not. I've checked here but I can't see the feature. https://dell.to/4aOVgW5
I would be ensure BIOS is up to date, to avoid firmware differences. Please check firmware updates.
sysoptr
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May 29th, 2024 10:45
I still haven't solved this problem. There must be a reason. The dell server Processer bus speed of 20 GT/s when it should be 32 GT/s is not worth my money.
How can I get a corporate support where I can investigate this problem deeper and get support?