Run results for: Math.random vs crypto.getRandomValues

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0 Safari/605.1.15

Browser: Safari 18

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Math.random

19.3M/s

crypto API

3.6M/s

View exact numbers

Test name	Executions per second
✓ Math.random	19,303,892 Ops/sec
crypto API	3,637,761 Ops/sec

Tests: