p-cores

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    How to use only Performance-cores?

    Hello, We have a new server with i9-13900. It has performance and efficiency cores. Is it possible to use only performance cores for the VM? Or is it possible to disable efficiency cores in Proxmox? Thanks. CPU Specifications Total Cores: 24 Number of performance cores: 8 Number of efficiency...
  2. P

    i9 13900k Performance Cores (p-cores) fest einer VM zuweisen

    Hallo zusammen, ich möchte gerne die 8 Performance Cores vom 13900k einer VM fest zuweisen. Ich würde das ganze mit taskset umsetzen. (https://forum.proxmox.com/threads/cpu-pinning.67805/) Das Problem was ich jetzt habe, woher weiß ich welche der Kerne die Performance Cores sind? Soweit ich...
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    Is Proxmox 7.latest / 5.13.19-4 fully using the power of the 12th gen Intel CPUs?

    In other words, is the latest Proxmox and the actual kernel capable to fully use all the P-Cores and E-Cores at their maximum ring core frequency? Or the Alder Lake P-cores will be running crippled at 3.6 GHz? I know this is more a Debian issue not a Proxmox issue, but I'm pretty sure some...
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