Run results for: isNaN vs Number.isNaN vs Self comparison

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Chrome 143
Windows
Desktop
7 months ago
isNaN
224.8M/s
Number.isNaN
216.8M/s
cachedIsNaN
211.8M/s
Self comparison
207.5M/s
View exact numbers
Test name Executions per second
✓ isNaN 224,803,632 Ops/sec
Number.isNaN 216,775,696 Ops/sec
cachedIsNaN 211,760,080 Ops/sec
Self comparison 207,475,216 Ops/sec
Script Preparation code:
Tests: