Testing Tools
CPU Full Load Benchmark
Worker-driven CPU stress and benchmark telemetry in your browser.
All Testing ToolsKeep this tab active while the benchmark is running for accurate results.
Mobile device tip: if your phone feels slow during the test, lower the workload settings or shorten duration to avoid freezing/stuttering.
System Information
Per-core usage, clock speed, temperature, and power draw are not accessible due to browser security limitations.
Configuration
If left empty, the run name auto-increments.
1 worker
Thread count maps to Web Workers. The browser cannot bind workers to specific physical cores.