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/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Math.random

38.7M/s

crypto API

604K/s

View exact numbers

Test name	Executions per second
✓ Math.random	38,684,888 Ops/sec
crypto API	604,182 Ops/sec

Tests: