12 ms·I wonder why you were downvoted. A 64 core machine would have 128 vCPUsby mehrdada 9y agoI wonder why you were downvoted. A 64 core machine would have 128 vCPUsvonmoltke 9y agoNot necessarily. Depends on the CPU architecture and whether hardware threading is enabled._wmd 9y agoIn the context of GCE they're documented specifically as a single hyperthread