CPU_Logical_Cores

Return the number of logical cores, if supported.

CPU_Logical_Cores PROTO

Parameters

Returns

RAX contains number of logical cores if supported, or 0 otherwise.

Notes

https://en.wikipedia.org/wiki/CPUID#EAX=4_and_EAX=Bh:_Intel_thread/core_and_cache_topology

See Also

CPU_Basic_Features, CPU_Signature, CPU_CPUID_Supported, CPU_HTT_Supported