Browser Information
Hardware Concurrency
Query logical CPU core thread count navigator.hardwareConcurrency.
Checking support...
Feature Not SupportedThis browser does not support the Hardware Concurrency Web API feature. Try testing in a modern browser (such as Chrome, Edge, Safari, or Firefox).
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Interactive Input Workspace
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Web API Execution Output
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Native JavaScript Code Example (Zero Libraries)
console.log(navigator.hardwareConcurrency + ' logical CPU cores');
About the Hardware Concurrency Web API
navigator.hardwareConcurrency returns the number of logical processor cores available.
Specification:W3C & WHATWG Web API Standard
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