Hz vs Ms: Refresh Rate vs Ping Explained

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Hz vs Ms: Refresh Rate vs Ping Explained

The Synchronization Dance

Gamers invest mostly in Monitors (144Hz, 240Hz, 360Hz) and GPUs. But your network latency creates a hard floor on responsiveness.

The Math

  • 60Hz: New frame every 16.6ms.
  • 144Hz: New frame every 6.9ms.
  • 360Hz: New frame every 2.7ms.

If your internet ping is 50ms, your data is already "older" than 18 frames on a 360Hz monitor. You are seeing a super-smooth animation of outdated information.

Conclusion: Lowering your ping from 40ms to 20ms gives you a bigger competitive advantage than upgrading from 240Hz to 360Hz.

The Perceptual Threshold: Where Refresh Rate Stops Mattering

Research on human visual perception shows diminishing returns above 240Hz for most people in most scenarios. The jump from 60Hz to 144Hz is dramatic and universally noticeable. From 144Hz to 240Hz is meaningful for competitive play. Above 240Hz, the difference becomes subtler and most players can't reliably distinguish it in blind tests. The key insight: if your network ping is 80ms, no refresh rate upgrade will make your game feel responsive — the bottleneck is your connection, not your display.

Frequently Asked Questions

Does a 144Hz monitor actually reduce ping?

No — your monitor refresh rate has zero effect on network latency. What it does reduce is display latency: the time between a frame being rendered by your GPU and your eyes seeing it. A 60Hz monitor takes up to 16.6ms to display a new frame; a 144Hz monitor takes up to 6.9ms. That's a real improvement, but it's entirely local and independent of your internet connection.

What matters more for competitive gaming: low ping or high refresh rate?

It depends on your current bottleneck. If you're playing on a 60Hz monitor with 15ms ping, upgrading to 144Hz will feel more impactful. If you're already at 144Hz with 80ms ping, reducing your ping will feel more impactful. The two improvements compound — elite competitive setups optimize both simultaneously because every millisecond of added latency from either source hurts performance.

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Frequently Asked Questions

Is it better to upgrade from 240Hz to 360Hz or to lower my ping from 40ms to 20ms?

Lowering ping from 40ms to 20ms gives a bigger competitive advantage — at 50ms ping your data is already 'older' than 18 frames on a 360Hz monitor, so you're seeing smooth animation of outdated information.

Does a 144Hz monitor actually reduce my network ping?

No — a monitor's refresh rate has zero effect on network latency; it only reduces display latency, the time between your GPU rendering a frame and your eyes seeing it.

At what refresh rate do improvements become hard to notice?

Research on visual perception shows diminishing returns above 240Hz — the jump from 60Hz to 144Hz is dramatic, but above 240Hz most players can't reliably distinguish the difference in blind tests.

Sources & References

See our research methodology for how we combine our own testing with public data sources.

About the Author

Dalto Cardoso is the founder of DCSpeedTest, a digital nomad who has tested internet connections across multiple countries and runs his own VPS infrastructure for clients worldwide. He holds certifications from Google and Meta Blueprint.