Professional Keyboard Performance Testing Tool

Precisely measure input latency, key response speed, polling rate and other critical performance metrics. Designed for gamers and professional users.

Performance Test Overview
Complete all tests to get a comprehensive keyboard performance report
Test Progress0/3
Input Latency Response Speed Polling Rate
Keyboard Response Characteristics Test
Analyze the time intervals between consecutive key presses to detect keyboard and system response characteristics. Smaller minimum intervals indicate lower latency.
Test Principle Explanation

Test Method: Analyze time intervals between consecutive key presses, minimum interval reflects keyboard+system response capability

Excellent Response: < 50ms - High-end gaming keyboard + optimized system

Good Response: 50-80ms - General gaming keyboard

Fair Response: 80-120ms - Standard keyboard

Important: This is a relative performance metric, affected by keyboard hardware, USB interface, system load and other factors

Keyboard Performance Testing Guide

Understand the meaning of each performance metric to get more accurate test results

🚀 Input Latency Test

Measure the time delay from physical key press to system detection

Excellent< 10ms
Good10-20ms
Fair20-30ms
⚡ Response Speed Test

Test key press to release response time and consistency

Very Fast< 100ms
Fast100-150ms
Normal150-200ms
🔄 Polling Rate Test

Detect the frequency at which the keyboard reports status to the system

Professional1000Hz
High-end500Hz
Standard125Hz
📋 Pre-test Preparation
1.Close other programs that consume system resources
2.Ensure keyboard is directly connected to computer (avoid USB hubs)
3.Use the latest keyboard drivers
4.Test in a quiet environment to avoid interference
💡 Testing Tips
React immediately when you see the prompt during latency tests
Maintain consistent key pressure during response speed tests
Polling rate tests require rapid continuous key presses
Repeat tests multiple times for more accurate results
❓ Frequently Asked Questions

Why don't my test results match the official specifications?

Test results are affected by various factors including operating system, browser, USB interface, system load, etc. This test provides relative performance reference in the current environment, not absolute keyboard specifications.

Is there a big performance difference between mechanical and membrane keyboards?

Mechanical keyboards typically perform better in response speed and consistency, but modern high-end membrane keyboards can also achieve good performance. Consider feel, noise, and price when choosing a keyboard.

What performance metrics do gamers need?

Competitive gamers should choose keyboards with latency <20ms and polling rate ≥500Hz. For general gaming, latency <30ms and polling rate ≥250Hz can provide a good gaming experience.

How to improve keyboard performance?

Ensure using USB 2.0 or higher interface, update drivers, enable high polling rate mode in keyboard settings, and close unnecessary system services and background programs.

Important Notice

This testing tool is for reference only. Test results may be affected by browser performance, operating system settings, hardware configuration, etc. Test data cannot replace professional hardware reviews; refer to multiple review sources for purchasing decisions.

For professional-grade performance testing, use dedicated hardware testing equipment and software.