Show incorrect CPU Core in Dell Precision 7720

Question

Hi all i have Dell Precision 7720 with i7 7820HQ 7820HQ has 4 Cores and 8 Logical Possessors but in device manager and task manager, Windows show 4 Cores and 4 Logical Possessors My windows is 10 x64 Build 19041.685 i installed Vmware Workstation i installed Dell Precision Optimizer and in Bios All cores activated.

JamesJAB1 · Answer

Check in the Bios and make sure Hyperthreading is enabled.

U2CAMEB4ME · Answer

Welcome to the Dell Community @B.Jan Ahmad

You need to check your "Multi Core Support" in the BIOS.

ALL are selected by default but it could have changed for software support.

Not sure what Hyper Threading would have to do with how many cores are being used???

Best regards,

U2

B.Jan Ahmad · Answer

i checked: Hyperthreading is enabled.Multi Core Support is enabled. so, i set 'Default' bios and after restart show correct number of Core

Precision Mobile Workstations

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