Run results for: Number() vs parseInt()

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

parseInt

643.7M/s

Number

123.8M/s

View exact numbers

Test name	Executions per second
✓ parseInt	643,668,416 Ops/sec
Number	123,785,592 Ops/sec

Script Preparation code:

function test1() {
 return Number(1) 
}

function test2() {
 return parseInt(1) 
}

Tests: