MeasureThat.net

Run results for: typeof x === 'number' vs isNaN(x)

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/113.0
Firefox 113
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
typeof 1571902976.0 Ops/sec
isNaN 1569508096.0 Ops/sec
Tests:

  • typeof

  • isNaN

;