Run results for: Math.random vs crypto.getRandomValues

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0

Browser: Firefox 126

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Math.random

647.7M/s

crypto API

376K/s

View exact numbers

Test name	Executions per second
✓ Math.random	647,731,392 Ops/sec
crypto API	376,146 Ops/sec

Tests: