Best mouse DPI and polling rate for gaming

Updated October 2, 2026

16,000 DPI on the box sounds impressive, but most top players use 400 to 1600. Here's what DPI actually does, which value to choose, and how it works together with in-game sensitivity and polling rate.

What DPI means

DPI (dots per inch, also called CPI) is how many steps the mouse reports for every inch you move it. At 800 DPI, moving the mouse one inch sends 800 steps; at 1600 DPI, the same movement sends 1600 – so the cursor moves twice as far. DPI on its own is not "better" or "worse"; it only changes how fast the cursor moves for the same hand movement.

What players actually use

400 or 800 DPI – by far the most common among competitive FPS players (CS2, Valorant, Apex), combined with a low in-game sensitivity and a large mouse pad.
1600 DPI – popular for a slightly smoother cursor on high-resolution monitors, often with an even lower in-game sensitivity.
Very high DPI (3200+) – rarely useful in games; it mostly makes small hand tremors visible.

Good starting point: 800 DPI, then adjust the sensitivity in each game.

eDPI: compare sensitivity properly

What really matters is eDPI = DPI × in-game sensitivity. 400 DPI at sensitivity 2 and 800 DPI at sensitivity 1 both give an eDPI of 800 – the same aim feel. When copying a pro player's settings, copy the eDPI, not just the DPI.

A simple check: you should be able to turn 180° in your game with one comfortable sweep across your mouse pad. If you have to lift the mouse several times, your eDPI is too low; if tiny movements overshoot targets, it's too high.

Which polling rate?

Polling rate is how often the mouse reports its position. 1000 Hz is the proven default for gaming. 2000–8000 Hz can make tracking smoother on very high refresh rate monitors but costs CPU time and battery; 125–500 Hz is fine for office work. Check what your mouse really sends with the polling rate test, and read our 1000 vs 4000 vs 8000 Hz comparison.

Check your mouse's real polling rate in seconds.

Open the polling rate test →

Quick setup checklist

Set your mouse to 800 DPI in its software (or with the DPI button).
Set the polling rate to 1000 Hz.
In Windows, keep pointer speed at the middle (6/11) and turn off Enhance pointer precision for consistent aim.
Adjust in-game sensitivity until a 180° turn is one comfortable sweep.
Give it a week before changing again – consistency matters more than the exact number.

Frequently asked questions

Is higher DPI better for gaming?

No. Higher DPI only moves the cursor further for the same hand movement. Most players aim better with 400–1600 DPI and a matching in-game sensitivity.

What DPI is best for everyday use?

Anything that feels comfortable – often 800–1600 on a 1080p screen and 1600–3200 on a 4K screen, so you can cross the screen without lifting the mouse.

Should I turn off Enhance pointer precision?

For gaming, usually yes. It is mouse acceleration: the cursor moves further when you move faster, which makes aim less consistent. Many games bypass it anyway with raw input.