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; rv:147.0) Gecko/20100101 Firefox/147.0
Firefox 147
Windows
Desktop
5 months ago
Number.isNan
638.4M/s
isNaN
634.7M/s
typeof
543.8M/s
View exact numbers
Test name Executions per second
✓ Number.isNan 638,383,808 Ops/sec
isNaN 634,747,840 Ops/sec
typeof 543,849,728 Ops/sec
Tests: