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Hello
Where can i see which cpu/chipset support Bifurcation? Is this a feature of the cpu or of the chipset?
Peter
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Hello PSeyr,
Thank you for posting in the communities. To answer this more specifically for you, may I please know the CPU model and motherboard model that you have? I will be waiting for your reply.
Ramyer M.
Intel Customer Support Technician
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Hello Ramyer M.
Yes i can say you a special chip but i want to know it for gerneral which CPU/Chipset supports this feature.
in my case its a intel Core i5-1260H, i9-12900h and i9-13900h . The chipset i don't realy know it exactly. It should be a Intel Mobility Chipset RPL - H/P/U
PEter
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Hello PSeyr,
Thank you for sharing the CPU model. We will be checking this information for you and give you an update on this thread as soon as possible. Thank you for your patience and cooperation.
Ramyer M.
Intel Customer Support Technician
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Hello PSeyr,
Thank you for patiently waiting. According to our datasheets, both the 13th Generation Intel® Core™ and Intel® Core™ 14th Generation Processors are compatible with Bifurcation. Detailed information on bifurcation can be found on page 140, within Table 51 of the datasheet. However, this feature is not mentioned in the datasheet for the 12th Generation Intel® Core™ Processor.
It is also important to note the following as well for Bifurcation function:
- To determine if CPUs/Chipsets support Bifurcation, it is important to identify motherboards that offer PCIe Bifurcation by reviewing the specifications provided by the manufacturers or by consulting the motherboard's user manual.
- The Bifurcation Feature is generally a function of the motherboard's chipset, not the CPU. It facilitates the splitting of PCIe lanes on the motherboard and is configurable via the BIOS settings.
- For comprehensive datasheets of the processors, we encourage you to visit our Technical Resources section for Intel® Core™ Processors.
If you have further questions, feel free to let us know and we will answer them for you.
Ramyer M.
Intel Customer Support Technician
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Hello PSeyr,
I am just checking in if you have additional questions. Feel free to let me know and we will answer them for you.
Ramyer M.
Intel Customer Support Technician
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Hello PSeyr,
I hope you are doing well. As we have not heard a response in the past few days, we will proceed in closing this case. Should you need assistance in the future, please submit a new question as this thread will no longer be monitored.
We wish you the best in your future endeavors!
Ramyer M.
Intel Customer Support Technician

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