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Run results for:
math pow vs bit shifting vs exponentiation operator
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36
Browser:
Chrome 145
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
5 months ago
bit shifting
124.5M/s
exponentiation operator
120.1M/s
pow
116.0M/s
View exact numbers
Test name
Executions per second
✓
bit shifting
124,541,840 Ops/sec
exponentiation operator
120,065,824 Ops/sec
pow
115,990,616 Ops/sec
Tests:
pow
var x = Math.pow(2,15);
bit shifting
var y = 2 << 15;
exponentiation operator
var z = 2 ** 15