This tool displays the APIC ID for each logical core / virtual CPU in your system.
AMD Ryzen 5900X
Logical CPU 0 - Physical Core 0 - APIC ID 0 - SMT On
Logical CPU 1 - Physical Core 0 - APIC ID 1 - SMT On
Logical CPU 2 - Physical Core 1 - APIC ID 2 - SMT On
Logical CPU 3 - Physical Core 1 - APIC ID 3 - SMT On
Logical CPU 4 - Physical Core 2 - APIC ID 4 - SMT On
Logical CPU 5 - Physical Core 2 - APIC ID 5 - SMT On
Logical CPU 6 - Physical Core 3 - APIC ID 6 - SMT On
Logical CPU 7 - Physical Core 3 - APIC ID 7 - SMT On
Logical CPU 8 - Physical Core 4 - APIC ID 8 - SMT On
Logical CPU 9 - Physical Core 4 - APIC ID 9 - SMT On
Logical CPU 10 - Physical Core 5 - APIC ID 10 - SMT On
Logical CPU 11 - Physical Core 5 - APIC ID 11 - SMT On
Logical CPU 12 - Physical Core 6 - APIC ID 16 - SMT On
Logical CPU 13 - Physical Core 6 - APIC ID 17 - SMT On
Logical CPU 14 - Physical Core 7 - APIC ID 18 - SMT On
Logical CPU 15 - Physical Core 7 - APIC ID 19 - SMT On
Logical CPU 16 - Physical Core 8 - APIC ID 20 - SMT On
Logical CPU 17 - Physical Core 8 - APIC ID 21 - SMT On
Logical CPU 18 - Physical Core 9 - APIC ID 22 - SMT On
Logical CPU 19 - Physical Core 9 - APIC ID 23 - SMT On
Logical CPU 20 - Physical Core 10 - APIC ID 24 - SMT On
Logical CPU 21 - Physical Core 10 - APIC ID 25 - SMT On
Logical CPU 22 - Physical Core 11 - APIC ID 26 - SMT On
Logical CPU 23 - Physical Core 11 - APIC ID 27 - SMT On
Intel 14900KF
Logical CPU 0 - Physical Core 0 - APIC ID 0 - SMT On
Logical CPU 1 - Physical Core 0 - APIC ID 1 - SMT On
Logical CPU 2 - Physical Core 1 - APIC ID 8 - SMT On
Logical CPU 3 - Physical Core 1 - APIC ID 9 - SMT On
Logical CPU 4 - Physical Core 2 - APIC ID 16 - SMT On
Logical CPU 5 - Physical Core 2 - APIC ID 17 - SMT On
Logical CPU 6 - Physical Core 3 - APIC ID 24 - SMT On
Logical CPU 7 - Physical Core 3 - APIC ID 25 - SMT On
Logical CPU 8 - Physical Core 4 - APIC ID 32 - SMT On
Logical CPU 9 - Physical Core 4 - APIC ID 33 - SMT On
Logical CPU 10 - Physical Core 5 - APIC ID 40 - SMT On
Logical CPU 11 - Physical Core 5 - APIC ID 41 - SMT On
Logical CPU 12 - Physical Core 6 - APIC ID 48 - SMT On
Logical CPU 13 - Physical Core 6 - APIC ID 49 - SMT On
Logical CPU 14 - Physical Core 7 - APIC ID 56 - SMT On
Logical CPU 15 - Physical Core 7 - APIC ID 57 - SMT On
Logical CPU 16 - Physical Core 8 - APIC ID 64 - SMT Off
Logical CPU 17 - Physical Core 9 - APIC ID 66 - SMT Off
Logical CPU 18 - Physical Core 10 - APIC ID 68 - SMT Off
Logical CPU 19 - Physical Core 11 - APIC ID 70 - SMT Off
Logical CPU 20 - Physical Core 12 - APIC ID 72 - SMT Off
Logical CPU 21 - Physical Core 13 - APIC ID 74 - SMT Off
Logical CPU 22 - Physical Core 14 - APIC ID 76 - SMT Off
Logical CPU 23 - Physical Core 15 - APIC ID 78 - SMT Off
Logical CPU 24 - Physical Core 16 - APIC ID 80 - SMT Off
Logical CPU 25 - Physical Core 17 - APIC ID 82 - SMT Off
Logical CPU 26 - Physical Core 18 - APIC ID 84 - SMT Off
Logical CPU 27 - Physical Core 19 - APIC ID 86 - SMT Off
Logical CPU 28 - Physical Core 20 - APIC ID 88 - SMT Off
Logical CPU 29 - Physical Core 21 - APIC ID 90 - SMT Off
Logical CPU 30 - Physical Core 22 - APIC ID 92 - SMT Off
Logical CPU 31 - Physical Core 23 - APIC ID 94 - SMT Off