Live Test
Tip: move in small circles to saturate the sensor and avoid low samples.
Detailed Analysis
Deep dive into your mouse sensor performance with live, test-driven metrics.
Update Interval Distribution
Accuracy & Methodology
This test measures browser input event timing. It is reliable for comparing stability and relative performance, but it can be lower than hardware-level tools at very high polling rates.
Shows the effective rate your browser receives after OS and USB processing.
When supported, raw pointer updates reduce browser throttling.
Based on sample count and test duration.
Polling Rate Guide
Understand what polling rate means for input latency and system load.
125 Hz
8 ms delayStandard office mice. Noticeable lag in fast-paced gaming.
500 Hz
2 ms delaySolid baseline. Lower CPU load, still playable for most games.
1000 Hz
1 ms delayCompetitive standard. Balanced performance and stability.
4000 Hz
0.25 ms delayHigh-end enthusiasts. Needs strong CPU and USB stability.
8000 Hz
0.125 ms delayCutting edge. Diminishing returns without top hardware.
Community Benchmarks
Recent top performing devices from user tests on this polling rate checker.
| Rank | Device model | Measured rate | Stability | Date |
|---|---|---|---|---|
| #1 | Razer Viper 8KHz | 7992 Hz | 99.8% | 2h ago |
| #2 | Logitech G Pro X Superlight 2 | 4015 Hz | 99.5% | 5h ago |
| #3 | Finalmouse UltralightX | 3980 Hz | 98.9% | 1d ago |
| #4 | Zowie EC2-CW | 1001 Hz | 100% | 2m ago |
Frequently Asked Questions
Quick answers for the most common mouse polling rate questions.
What is mouse polling rate?
Polling rate is how often your mouse reports its position to your computer. A 1000Hz rate means the mouse sends data every 1 millisecond, lowering input latency and improving tracking.
Does 8000Hz make a difference?
The jump from 1000Hz to 8000Hz can improve micro adjustments on high refresh monitors, but it also requires a strong CPU and stable USB setup to avoid dropouts.
Why is my polling rate unstable?
Instability can come from wireless interference, USB hubs, high CPU load, or slow movement. Use a direct USB port and move the mouse quickly in circles to test properly.
How do I interpret the stability score?
The stability score reflects how consistent the time intervals are. Scores above 90 percent are generally excellent for competitive play. Lower scores indicate jitter or drops.
How accurate is this browser test vs desktop software?
This page measures browser input event timing, which is reliable for relative comparisons and stability. Desktop tools can read lower-level data and may show higher rates at 2000Hz+ because they bypass browser throttling and event coalescing.
Why does peak rate sometimes exceed the target?
Short bursts of faster event timing can occur due to scheduling variance or burst delivery. Peak rate is a best-case moment, so compare it with average rate and low 5 percent rate for a realistic view.
How long should I test for reliable results?
Aim for at least 3 to 6 seconds of continuous movement and several hundred samples. More samples raise confidence and smooth out momentary spikes.
How can I improve my polling rate stability?
Use a direct USB port, avoid hubs, reduce wireless interference, update mouse firmware, and keep CPU load low during the test. Fast circular motion produces the best sample quality.
Is wireless slower than wired?
Modern wireless dongles can match wired performance, but placement matters. A close dongle and clean 2.4GHz environment improve stability and reduce dropouts.
Run the mouse polling rate test now
Measure your gaming mouse polling rate, jitter, and stability in one page. Share the results with teammates and compare your setup.