What is DPI & eDPI?

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What is DPI & eDPI?

DPI stands for Dots Per Inch, which is a measurement of how many times your mouse reports its position to your PC. eDPI stands for ‘effective Dots Per Inch,’ which is a formula used to calculate the effective sensitivity of any given player, regardless of hardware or software settings. We explain this in depth below.


Note: in PC gaming, CPI (Counts Per Inch) is used intermittently with DPI. 

DPI stands for Dots Per Inch. If you’ve got your mouse set at 1000 DPI it means that the mouse will ‘measure’ 1000 points of movement per inch that you move the mouse. The higher your DPI is the more your cursor moves when you move the mouse, so the higher the DPI, the more ‘sensitive’ the mouse, from a hardware point of view. If your mouse is set to 800 DPI it will travel 800 pixels (‘counts/dots’) on screen per inch of movement on your desk.

DPI is always set on the mouse itself (or via software) and as such translates to the sensitivity of the mouse in Windows, internet browsers, and so on. So in general the DPI of your mouse will determine how sensitive it is throughout your entire system.

It is a common marketing gimmick to advertise gaming mice with absurdly high DPI counts, but most professional gamers set their DPI anywhere between 400 and 1600, making these absurdly high DPI possibilities virtually useless. Aside from that, some sensors will introduce smoothing at higher DPI levels, so it’s always safer to stay at 1600 or lower. If you want a higher overall sensitivity you can always up your ingame sensitivity.

Most mice have a DPI button located below the scroll wheel, allowing you to cycle between different DPI settings.


Sensitivity (or ‘sens’) is the ingame sensitivity setting. Contrary to DPI this only applies in the game where you set it in, so it’s perfectly possible to have multiple different sensitivities across a variety of games installed on the same machine whilst using the same mouse. Different games also use different ways of measuring sensitivity, so ‘1’ sensitivity in game A won’t necessarily mean the same in game B.

Looking at DPI or ingame sensitivity on its own to compare is usually a bad idea. Player A can have his mouse set to 1600 DPI with an ingame sensitivity of 2, whilst player B can have her mouse set to 400 DPI with an ingame sensitivity of 8. These look like wildly different configurations, but in reality both players’ mice will be equally sensitive to movement.


DPI * Sensitivity

Since gamers like to compare settings, gear, and so forth, and comparing raw sensitivity and DPI can get confusing we use eDPI when comparing ‘true sensitivities.’ eDPI stands for effective Dots Per Inch, and it’s calculated by multiplying the mouse DPI with the ingame sensitivity. This gives gamers a way of comparing the true sensitivity of different players, regardless of their hardware or software settings.

Player A has a DPI of 1600, and an ingame sens of 2.
Player B has a DPI of 400, and an ingame sens of 8.

Player A's eDPI = 3200 (1600*2)
Player B's eDPI = 3200 (400*8)

Both players have the same true sensitivity (eDPI), though their DPI and ingame sens are very different.
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Well guys, this was for me the best guide to warzone settings ever!!! eDPI now 5000 and still lowering it, i have a different game now, life is much more easy 🙂
Also i did the graphic settings, its perfect nothing more to say.
Good job and i will follow the site if new games are up!!!

ProSettings | Lars

Hey, thanks for the kind words! That’s always appreciated. Love to hear that you’re bossing it ingame too!


Hi, just a question cause of warzone, at the moment i use sens of 25 and dpi of 1500, which means my edpi should be 37.500 if i understand you right. so i am much higher then the average.
If i would lower the settings to average, i have the feeling the players is moving and turning much too slow ingame, or said in other way, i need to do a much bigger difference on the mousepad to turn the player around.
I dont get it how pro´s can use those edpi setting and be fast in game – for me this is nearly unplayable with that low edpi.
Any help in this point?

ProSettings | Lars

It’s really a question of getting used to it. If you feel comfortable at you current sensitivity and you feel like you’re hitting all of your shots then there’s no real need to switch, but the reason all pros play at a ‘lower’ (at least when compared to what many players who are more casual use) sensitivities is because it allows them to have much more control over their micro movements. That said: aside from getting a mousepad that’s big enough to accommodate a lower sens (you’ll find that all pads that pros use are much larger than what you find on an average office desk, for example) it’s just a matter of getting used to it. After a while it starts to feel more natural.
Some people are fans of gradually lowering your sensitivity, which is something that you can try if you want, but I am personally more partial to the ‘cold turkey’ method where you just lower it in one go. That way you don’t have to get used to a myriad of different sensitivities.

Hope this helps a bit!


thank you, i was just wondering if the formula was correct but you also did the math so i dont have to do it anymore. I was talking about fortnite but what if i lower my y-sens to 3.2 and my x-sens stays at 3.5 with a dpi of 2300, whats my edpi then?


so i play on a mouse with a costumizable software so i have a dpi of 2300 and my in game sens is 3.5 but i want to change mice and want the ninja air58 wich doesnt have a software so i want my dpi to 800 but i want the same eDPI so then i will have to first do 2300*3.5 =8050 and then i will have to do 8050/800 = ? If im wrong pls let me know


i have a Zeus e2 from ibuygaming and the highest normal dpi is 3200 is that high or normal for pc players?


Does this mean i have 75600 eDPI? I have 30 sense in R6 which translates to 36 (1.2*R6 sense for CSGO sense), and if I multiply my CSGO at 36 with my dpi at 2100 I get 75600?


Thank you for sharing such an amazing guide. As a gamer, I would recommend 1k to 1600 for MMO games, and for a shooter game, 400 would be enough. What are your thoughts about it?


Thanks man really appreciated.


Can u help me ? I was using 3.0 in game sens, and now that i’ve changed to 800 dpi, my sens is very low, i have to put 7.0 now.. whats wrong ? i see the pro players here using 0.75 with 800 dpi … HOW ?? it’s impossible to play like that… can u help me ?


Does your monitor resolution affect the DPI a player would use?

For instance, if I play a game at 1440p I might need a higher DPI since to move 100 pixels at 1080p would result in 1 inch of movement on my screen, while, 100px at 1440p might only be only 1/2 an inch on a higher resolution screen. Am I thinking about this correctly?

I ask because most pros are playing at 1080p and I play at 1440p, so if I use the average pro eDPI, I have to move my mouse a literal mile to turn around in-game which doesn’t seem realistic.

For reference, in Valorant, I play at eDPI 516 compared to average 277(I think it’s closer to 330) which is 1.86x(1.56x) higher and 1440/1080 is 1.33x higher which is enough to correlate the difference to me.

Side comment: the infographic posted yesterday on the /r/valorant claims that the average eDPI is 277 but I think the average is skewed low because of how the calculation and statistics are done.


Can you answer me if the chipset driver version of a motherboard can influence the accuracy of a mouse? I tested a few different versions and I feel a little difference in my gameplay .. That much AMD Intel, I tested with several mice