Run results for: Uint8Array vs Uint8ClampedArray - more numbers

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Browser: Chrome 125

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Uint8Array

166K/s

Uint8ClampedArray

69K/s

View exact numbers

Test name	Executions per second
✓ Uint8Array	166,302 Ops/sec
Uint8ClampedArray	69,349 Ops/sec

Script Preparation code:

var arr1 = new Uint8Array(1000);
var arr2 = new Uint8ClampedArray(1000);

Tests:

Uint8Array
for(let i = 0; i < 1000; i++) arr1[i] = i % 255 arr1[37] = arr1[732]
Uint8ClampedArray
for(let i = 0; i < 1000; i++) arr2[i] = i % 255 arr2[37] = arr2[732]