Run results for: Math.random vs crypto.getRandomValues

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Math.random

79.9M/s

crypto API

985K/s

View exact numbers

Test name	Executions per second
✓ Math.random	79,911,888 Ops/sec
crypto API	985,153 Ops/sec

Tests: