Does dual monitor cause input lag. HDMI cables do not cause any lags.

Does dual monitor cause input lag. Not Mar 25, 2025 · Using dual monitors can effectively improve work efficiency or enhance your gaming experience. Both connected through DP. Apr 21, 2020 · Has anyone actually tested to see if cloning your screen for a capture card causes anything like input lag or worse? We would like to show you a description here but the site won’t allow us. Any tips by professionals? Sep 11, 2023 · For Dual-display Device Scenarios: HKS0402A2U - It is a versatile KVM switch that offers significant convenience for both mixed office and home office use. (2 on, 1 off, 3 on, 0 off, 1 on, 2 off) If I get the correct splitter for this, if I have everything connected from the hdmi or display port on my gpu, will I experience any lag or latency from running my display though the splitter? Oct 1, 2009 · In either case, the time difference or video lag shown equals miliseconds. When your computer’s GPU or CPU is overwhelmed, the second monitor struggles to display images smoothly. Aug 17, 2018 · 2nd - Samsung 60hz 1680x1050 So i like to stream and added another monitor to interact with chat easier. However, if you have different resolutions and vastly different refresh rates, that can often cause issues. A capture card, especially when used in a dual-PC setup, allows your gaming PC to focus solely on running the game, while the secondary PC and capture card handle the encoding and streaming. Another thing you can try, connect main monitor to GPU and side monitor to iGPU l, enable it in bios if disabled. DSC is necessary to allow refresh rate/resolution combos that would otherwise be impossible with the bandwidth limitations of the given display standard, be it Display Port 1. 4, HDMI 2. Welcome to the forum, NextPancake401. If you use more than one monitor, seek a KVM switch that can support dual or multiple displays. Feb 19, 2014 · Input lag on that (or any) 1440p monitor should not be noticeable compared to pretty much any other modern monitor. (Peer-reviewed scientific discussion should go in Laboratory section). This article delves into this topic, exploring the effects of HDMI splitters on video performance and shedding light on whether or not they cause input lag. Nov 9, 2024 · When it comes to setting up a home entertainment system or a gaming rig, one of the most common questions that arises is whether HDMI splitters cause input lag. Check wireless controllers and input devices. A fast processor can handle the demands of running two monitors smoothly, while a slow processor can struggle to keep up. It was felt all the time when my TV was connected via HDMI, regardless whether the TV was powered on or off. These reasons tend to fall under one of the following two categories: Jul 28, 2023 · If you are experiencing lag or disconnection challenges between your docking station and your mouse, trackball, keyboard, or external monitors, following these simple steps may help you improve the performance of your input devices and maximize your productivity. Input lag, also known as latency, refers to the delay between the time a signal is sent and the time it is received and displayed on the screen. See full list on windowsreport. Modify your frame rate if possible. The following article provides information about a display issue. Does the input type I use (VGA/HDMI/Component) matter? In theory, any connection that can support your TV's resolution can deliver the same response time, but like screen type, this varies from model to model. For the display, my monitors both have multiple inputs so I am able to switch input devices on them directly. When both monitors have any type of media running at the same time, it just freezes and then crashes my pc. Both the KB and Mouse are wired, so wireless latency is not an issue. Does HDR cause lag? OLED panels with HDR enabled causes display lagging and jumpy video. Nov 20, 2024 · Input lag can affect everything from gaming to professional tasks, causing delays between your actions and what you see on screen. The capture card I had before this one had no input lag even when watching it in Windows. Suddenly I started having constant mouse lag and stutter. Should i use dual monitor or would it affect my performance in terms of input lag and response time. What do you do think switching both monitors to a USB c to dual hdmi docking station? Oct 3, 2016 · I have a dual monitor setup. A low input lag means quicker reactions, which can be the difference between winning and losing in competitive gaming. CPU is AMD 5900x, GPU is AMD 6800xt. Nov 15, 2024 · Is your second monitor lagging on Windows 11? If you’ve been tearing your hair out trying to figure out why your dual-monitor setup is acting up, rest assured—you’re not alone. I run three clients in general and so the benefits of this are pretty obvious - even if it’s just to run Pathfinder on the second screen… I have recently spent a lot of time in the Abyss and I have noticed that when I switch clients (using Eve-O-Preview), there is a 1-2 Jun 25, 2023 · When I type in Discord on the second monitor, use the browser in the second monitor, or do anything on the second monitor (mostly keyboard because that's where I notice it the most, it could also be mouse too but I don't pay attention enough to notice), I notice a bit of input lag. I am sensitive to input lag so I have avoided streaming on my gaming PC cause any decent settings cause me to have input lag on my mouse. 12 votes, 26 comments. If it has neither certication (or low end freesync cert) then it will probably have more lag. May 17, 2016 · Another thing could be the cables, if you are using a Dual Link DVI for one monitor and a HDMI cable for the other, that will actually cause video lag. If you're engaging in graphics-intensive tasks like gaming or video editing on both monitors simultaneously, it may put a strain I know this has been discussed before, but let's flog it a bit more. Tips, mouse lag, display lag, game engine lag, network lag, whole input lag chain, VSYNC OFF vs VSYNC ON, and more! Input Lag Articles on Blur . 8K DP KVM Switch Docking Station for 2 PCs & 3 Monitors: Immerse yourself in stunning visuals without sacrificing responsiveness. So I thought I'd you guys - is this something I need to be concerned about? How much additional latency would a KVM switch add, and would it be noticeable? Also if anyone has any recommendations for KVM switches, please let me know. Does it increase input lag. Aug 9, 2023 · With HDR introducing some input lag, especially on some monitors, would enabling AutoHDR i Windows introduce a significant input lag across the board? It seems like this is particularly a problem with some LCD monitors which seem to have a significant input lag in HDR while others don't Having to do a 2-monitor setup is a huge pain for me. Feb 15, 2024 · Here are some methods for how to test monitor input lag. Most monitors have low enough input lag that you won't notice any delay. If it is, you could always get another cheaper GPU that could handle all lighter graphics needs as in my experience the CPU does not care as much. Read our tips to help any issues you may experience with lagging. If the video is in 360p, it works okay, but if i make the video full screen, the game then lags / frame drops. Understanding what input lag is Input lag is the time delay between when you press a button or move your mouse Jan 20, 2014 · The only problem I have is the input lag and suttering when using the second monitor. This is equivalent to about 1000/60- or ~17 ms (!). 0, etc. It’s not as easy as a KVM to push a button, but the advantage is I can have my desktop up on one monitor and my laptop on the other. V-Sync can impact gaming responsiveness. Additionally, outdated or incompatible drivers can cause delays in video output. This is a myth that has been busted time and again. 4 days ago · Can dual monitors cause lag? Dual monitors can cause lag, especially if they’re set at the same resolution. 16ms = 1 frame of input lag, assuming the game runs at 60Hz/fps. I have two monitors. May 2, 2025 · Hey all, for the first time, I was super excited to connect my gaming laptop to an external monitor and run two screens. Hello, As stated in the title, whenever I have Diablo 4 open and try to run ANY kind of video (Wallpaper engine, YouTube, etc) The game and the video lag out extremely hard, sometimes resulting in the game crashing. This happens just because of the monitor itself, low refresh rate, response time, and along with the monitor its driver has equal fault for lag. I tried everything including wiping all NVIDIA drivers and doing clean driver install in safe mode. Jul 17, 2024 · Designed for professionals demanding high performance, this KVM switch ensures smooth multitasking. Many users experience this frustrating phenomenon, often triggered by outdated drivers, performance issues, or improper Does dual monitor give input lag? Yes, dual monitors can sometimes have extra lag when watching high quality videos or gaming. Ideally, this process should be instantaneous, but various factors can cause delays, creating that dreaded lag. Preferably a 1 to 3 splitter that extends the display and not duplicates it, and can toggle between all monitors. I have been thinking about this for a while now. For FPS gamers, this discrepancy can influence perception and reaction in split-screen environments. This device allows you to control four computers with just one set of keyboard, mouse, and two monitors, greatly enhancing productivity whether you are working in the office or at home. New posts and replies are no longer allowed. Everything feels snappier if I completely remove the second one. Jun 26, 2023 · How to fix input lag problems on monitors Input lag can make gaming or working on your computer frustrating. If you use a Dual Link DVI for one and a Single Link DVI cable for the other then you should be golden. This is my primary (Acer Predator XB271HU bmiprz 27-inch) and this is my second monitor (ASUS VN248H-P) Every time I watch Twitch on my second monitor, you can tell there is huge lag spike or the fps drops. Pretty much if you have a freesync (premium?) or g-sync display, means you wont get noticeable input lag. We would like to show you a description here but the site won’t allow us. Feb 11, 2008 · Does a monitor's input lag vary depending upon what resolution you run? Does it matter if you're running at native verses non-native resolutions? We would like to show you a description here but the site won’t allow us. May 6, 2024 · What causes game stuttering and lag on a dual monitor setup? The main symptom of this issue is that any moving content displayed on your secondary monitor, such as videos playing in Chrome or Firefox, causes the game on your main monitor to have random screen stuttering and lag. Both in Windows and in games. Number of Monitors: Multi-monitor setups are common among gamers for enhanced gameplay or multitasking. Uninstalling NVIDIA driver fixed it so I thought it must be a driver issue. If you have dual monitors that are of different resolutions, Windows will have a hard time using its performance optimizations. Aug 8, 2021 · If your dual monitor lag windows there could be many reasons. If I want to have a video playing in chrome on my second monitor while playing a game on my main monitor I notice that I get really bad micro stutters constantly. This means that they’ll both be displaying at a resolution of around 30 fps (frames per second). Understanding these two concepts helps in choosing the right monitor or TV for your needs. Before i added my second monitor i was able to stream at 1080p60 with zero issues. The solution to monitor lag is actually really simple in more cases than not. Inconsistent lag across screens can disrupt gameplay fluidity. 0, which should i use in order to get less input lag? Archived post. Than i added my second monitor and even when i stream at 720p60 im still lagging in game beyond belief and i still can't find what the heck is happening. Jun 30, 2018 · That monitor was performing good, with delivering 60hz with 1ms (or something, it was seemeless none the less, aka. The extra screen real estate can be a game-changer for multitasking, allowing you to spread out windows, keep an eye on important information, and enhance your overall workflow. both at 144hz tho. However, some users are troubled by the “ second monitor lagging ” problem, especially when playing games. In this article, we will delve into the world of HDMI splitters and explore whether they Using extra monitors does not appear to affect FPS in any way, even when content is being displayed on them -- the lower FPS seen in tests 5/6/7 are due to the videos being rendered, NOT due to them being displayed on the additional monitors. If both screens are set at the same resolution, then each screen will display Input latency can depend on both hardware and software configuration. Jan 24, 2021 · I think this is a function of windows DWM to sync multiple monitors to same refresh rate if playing games on multiple monitors. is it true or not ? Othe Sep 11, 2023 · Why Does Your PS5 Controller Have Input Lag? There are many reasons why your PS5 DualSense controller (on Amazon) may lag. 0 port that is slow. Something to keep in mind when hooking up your monitors, especially if you use them for gaming. Nov 6, 2019 · What is monitor latency? Monitor latency (or display lag or input lag) is the time measured (or difference) between signal input and the time it takes for the sent input to appear on the screen. One main reason for lag is insufficient hardware resources. Will it cause lag or delay? I play some games that I need to have quick reactions. If you need further assistance, please visit our help site. I mainly just don't want any input lag if I'm running my Keyboard and Mouse through the KVM because I do do some gaming. I've been hearing about how a dual monitor setup is creating higher lag, so was curious. Apr 27, 2023 · Explore the impact of a second monitor on gaming performance, factors affecting performance, and tips to optimize your dual-monitor gaming experience. 2nd is 60hz. I know what response time and input-lag is, Let's talk about VGA and input-lag, my monitor have all 3 connections, VGA,Displayport and HDMI 2. With windows Aero enabled, at 144hz and 60hz it's just horrible, really slow and stuttering. There are a few exceptions, but the vast majority of modern monitors have roughly equivalent input lag (within 10-15ms of each other). I have a problem as well with dual monitors. Especially egregious input lag usually has peripherals or the monitor as the culprit, but GPU and CPU processing capabilities and the motherboard’s data transport capabilities can play a part. Most computers come with one monitor set at 1920 x 1080 pixels, while the other is set at 1280 x 1024 pixels. When one of them is off, or they are both on 60hz, problem solved Dec 19, 2024 · HDR affects input lag, adding a small increase to the amount of time it takes for your monitor to display an action from your input device—your controller, keyboard, or mouse. there was minimal to no input/respons time lag) untill I messed with some NVIDIA display settings to change the contrast on that screen. Jan 14, 2024 · However, as consumers strive for optimum video performance, concerns have arisen regarding the potential impact of HDMI splitters on input lag. (1080p 60hz). Diablo 4 causes Videos on my second monitor to lag extremely hard, crashing the game. I've tried a whole bunch of things including reducing in-game resolution, changing graphics settings, making sure it wasn't an internet-related issue, and nothing seems to help. In this case, updating your display and monitor drivers might solve the problem. However, there are a few factors to consider: Graphics Performance: Running multiple monitors will require your graphics card to render the additional screen space. Aug 6, 2024 · basically the situation with multi-monitors with different refresh rate was improved quite some time ago, but some issues remained and there are various factors to it. It occurs when there’s a delay between your actions and what appears on the screen. 5 days ago · Input lag, on the other hand, is crucial for responsiveness, especially in fast-paced games and real-time applications. Mar 10, 2025 · This added load can significantly impact your frame rates (FPS), introduce processing lag, and even affect input lag. Dec 10, 2017 · I have a dual monitor setup with my main monitor being a 144hz monitor connected via display port and my second monitor a 60 hz monitor connected via HDMI. The figure can be as high as 68ms, which corresponds to roughly 3 or 4 frames on a monitor with a 60 Hz refresh rate. I noticed that my HDR monitor had some strange input lag even it should be one of the fastest on the market (latency wise). Jul 23, 2025 · For many, the allure of a dual-monitor setup is undeniable. Some issue get resolved for some, depends. Oct 22, 2022 · I use two monitors, both 4k, but one is 144hz, the other is 60hz. Feb 28, 2022 · Your monitor’s native input lag isn’t all that significant to your gaming experience – it’s only a fraction of the total input lag you will have while gaming. We give you everything you need to know and how to fix. Mar 25, 2025 · Does G-Sync have less input lag than FreeSync in Borderless Mode? Whenever I play games on borderless window mode, I'm getting huge input lag when aiming around, there's a delay when aiming compared to doing it in fullscreen exclusive than borderless fullscreen. Jun 30, 2022 · Any one of these steps can cause high input lag. I've tried minimizing everything on the second monitor when I game and there's no difference. Then the responsetime/input lagg got raised suuuper high for some reason Pretty sure this doesn't just apply to Dell's products, but I recorded a slow-motion video of my two U2717D's where you can see an extra frame of lag between the monitors. When TV was off, TV was displayed as "Inactive display" in windows. This means no lag! This is a huge advantage. But for gamers, a crucial question arises: does having a second monitor affect FPS (frames per second), the holy grail of smooth and responsive gameplay? This Mar 31, 2017 · I want to do an dual monitor with these kind of monitors (i have done it before but ran into some problems) I have an GTX 760 and i'm using DVI-I to VGA converter because i use VGA for my monitor. V-Sync introduces another lag hence my idea if that is the cause. Having a second monitor connected to your computer typically does not slow down the computer itself. Nov 26, 2022 · Why Does Your Second Monitor Lag While Playing Games? Before we dive into solutions, it’s essential to understand why this issue occurs in the first place. truePossibilities: Cable sucks Monitor is old and doesn’t have fast enough processor in it to display that sort of data You are not transmitting to it over the cable but instead via airplay or screen mirroring Your monitor doesn’t support USB-C video and you have that cable plugged into a USB C 3. Jul 15, 2025 · Each monitor in a dual setup may present slightly different input lag figures, typically ranging from 4 to 10 milliseconds depending on the model. This section is mainly user/consumer discussion. How to Fix Input Lag on Monitors: When It Matters Typical input lag, measured in milliseconds, is most often an issue for monitor purposes Learn what causes gaming controller input lag and how to fix it. This ensures that you can spread your game or work across several screens without compromising on control or video quality. The monitor between the second one and that is directly hooked up to the PC If the video on youtube is 1080p, the video will lag, buffer you name it. When they are both on, watching high quality online videos, like on Youtube, is laggy as hell Both of them are laggy. Monitor is connected to dock with DP wire and dock goes to laptop to thunderbolt (usb c). Jan 7, 2025 · What is Input Lag? Input lag, at its core, is the time it takes for your input, like pressing a key on your keyboard, clicking your mouse, or tapping a button on your controller, to result in an action on your screen. Short answer yes, it does. com Dec 20, 2024 · Try to mess with in game fullscreen settings. What Is Input Lag And How To Reduce It Input Lag – also referred to as Input Delay or Input Latency is the time delay between a user action (such as a keystroke, mouse movement, or controller input) and its corresponding response on the display. I have an ElGato HD60 where I'm cloning my gaming monitor onto my El Gato and I've also done the OBS project and they both seem to make my FPS significantly worse than when I am not streaming. Dec 22, 2020 · Input lag when recording Hi as the title says, I get input lag as soon as I open OBS. Lag on the second monitor during gaming can be attributed to several factors: GPU Resource Allocation When your primary monitor is running a demanding game, it often monopolizes most of your GPU’s resources. I have two monitors, both 1440p 27" with one being 240 hz and the other 60 hz. HDMI cables do not cause any lags. I will also add that the best help i’ve found is to join the Windows insider program to get the beta that fixes this, so i did that but this does not fix the issue after all. Is this normal? Mar 28, 2025 · How does the computer’s processor affect performance with two monitors? The computer’s processor plays a significant role in determining its performance with two monitors. Feb 23, 2019 · Large latency on monitors when using DisplayLink USB docking station Windows Software Jul 1, 2023 · Knowing these causes helps you target the right solutions quickly. Why is my screen lagging PC? A lagging PC is the result of a number of system issues Struggling with monitor input lag? Reduce display delay, boost response time, and get the smoothest gaming experience with our best guide 2025! In my experience, if you have only 2 or 3 monitors with the same resolution and refresh rate, the monitors alone reduce performance very little. When I move that same browser into my primary, it all goes Nov 15, 2019 · TV input lag is entirely to do with TV so by trying the port which your PS4 uses and still having the problem suggest the issue is elsewhere or it does exist for your PS4 but you don’t notice it. It's slight How to Fix Dual Monitor Lag on Windows The primary solution when your dual monitor is leggings is to check and ensure the monitors are running at the same refresh rate. Even with a 2-monitor setup, having to switch the source on the main monitor back and forth between the computer and the capture card is even more of a pain. But I want to play series x and ps5 on it until I move it to my tv. New comments cannot be posted and votes cannot be cast. Do hdmi splitters cause input lag? My monitor only has 1 hdmi on it. Exclusive one best for low input lag but can take a sec to alt tab for example. i’ve tryed everything it feels like. Am i doing something wrong? Settings? Or should even this kind of dock manage to handel 1440p and 144hz without delay or lag. Aug 6, 2024 · Will I lag if I get dual monitor setup with different Hz? Everything about latency. And does it increase the input lag? Nov 29, 2024 · When you find your mouse lagging on the second monitor, read this post and try the methods here to resolve this problem. Jul 16, 2025 · Each monitor processes input independently, which can cause slight timing differences and variance in input lag between screens. My main is 240hz. The input lags you experience are mostly caused by the TV, monitor or the projector itself. Aug 29, 2025 · Update display drivers If your second monitor is experiencing lag, it could be due to outdated or faulty drivers. Experience lightning-fast switching and minimal input lag for demanding applications like gaming and video editing. Do long HDMI cables cause lag? The short and simple answer to the age old question “does HDMI cable cause lag” is a big no. Verify monitor settings to reduce lag. When I have both plugged in there is a slight - but noticeable - feel of increased input latency on my main one. Does the 2nd monitor affect FPS when playing games on the 1st monitor. This forum is read-only. But its also so minimal that you probably wouldn't notice to begin with. After i did some research i found that this setup might cause input delay . Does anyone know what is causing this? It seems like when I tab into my game it starts lagging my second monitor but If I tab out of my game but still stay on first monitor the video doesn't lag as much. I don't care if there's any display lag-- this is a shitty D-Sub, Dell CRT that I use as a second monitor when I need a bit more screen space. Mar 24, 2021 · Ever since I purchased these two new monitors for a new display setup, I'm getting horrible issues with lag and freezing during gameplay. Simple tips to reduce delay for smoother, faster gameplay on console or PC. Fixing input lag helps improve your experience and makes everything feel more responsive. I changed my NVCP scaling for both monitors to use GPU scaling which seemed to improve it One I am currently using for the monitor and the other for the keyboard and mouse. It’s more demanding for the GPU to display two or more images Monitors can cause lag, which can also be referred to as latency or shuttering. Now, I set my RAM to 2200mhz (which changed 2t to 1t) and there ya go, minimized input lag and stutters, BUT, stutters are still kinda there and input lag kinda increases the longer I play (no matter which game). Here's how to reduce it. Monitor says output is 144 with 1440p but still getting large amount of delay to display while gaming. Dec 8, 2022 · Input lag on a monitor is the time it takes the monitor to process the signal sent and for the image to start appearing on screen. However, I'm concerned that it may cause input lag and latency when I'm gaming. May 5, 2022 · Investing in a second monitor has become a standard practice for any computer enthusiast. This can leave little for Edit: If you still have weird input or decode lag after checking the TV settings you can try using a HDMI splitter before the HD60X and run that feed to your secondary display - it should bypass the issue, or confirm if something else is messed up somewhere, aside from the capture card. Oct 10, 2023 · DSC does not necessarily increase input latency, but it typically does not play nice with multi-monitor configurations, and restricts things such as custom resolution creation and DSR/DLDSR usage. And if there is a delay is it noticeable ? Select Display Settings Click your primary monitor and make sure the second monitor has the same resolution Read: Can Dual Monitors Have Different Resolutions? Can Dual Monitor Cause Lag? Running a dual monitor setup can cause your computer to lag, both in-game and out of the game. I have 2 monitors, 1st one is for gaming (1440p 165hz) and the 2nd one is for discord, browsing etc. voji rue tbc cyiq n2xd fx13a8nl oj2tfx xsw rsf2m lz0569