MeasureThat.net

Run results for: typeof number vs. Number.isNan vs. isNan

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Chrome 119
Windows
Desktop
one year ago
Test name Executions per second
typeof 2078668160.0 Ops/sec
Number.isNan 19001760.0 Ops/sec
isNaN 18807598.0 Ops/sec
Tests:

  • typeof

  • Number.isNan

  • isNaN