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Run results for:
Math.pow(x,0.5) vs Math.sqrt(x) vs **.5
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=514225" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:125.0) Gecko/20100101 Firefox/125.0
Browser:
Firefox 125
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
sqrt with **
42K/s
Math.sqrt
27K/s
sqrt with Math.pow
26K/s
View exact numbers
Test name
Executions per second
✓
sqrt with **
41,957 Ops/sec
Math.sqrt
27,397 Ops/sec
sqrt with Math.pow
25,764 Ops/sec
Script Preparation code:
var numbers = Array.from(Array(10000), (_, x) => (Math.random() * x));
Tests:
Math.sqrt
numbers.forEach(x => Math.sqrt(x));
sqrt with Math.pow
numbers.forEach(x => Math.pow(x,0.5));
sqrt with **
numbers.forEach(x => x ** .5);