Test your browser's CPU performance with various computational tasks.
Status: Ready
Time taken: 0.00 seconds
1. Click the "Start Test" button to begin the CPU performance test.
2. Wait for the test to complete - it typically takes 10-15 seconds.
3. You can stop the test at any time using the "Stop Test" button.
4. Once complete, you'll see your CPU performance score and the time taken.
This tool runs several CPU-intensive tasks to measure your browser's performance:
- Prime number calculations
- Array sorting and manipulation
- Mathematical computations
- String operations
The score ranges from 0 to 1000, where:
- 800-1000: Excellent performance
- 600-799: Good performance
- 400-599: Average performance
- Below 400: Below average performance
- CPU speed and capabilities
- Browser type and version
- Background processes and system load
- Available system memory