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9 Best Monitor for RTX 4090 (November 2022)

by Jayant
Best-Monitor-for-RTX-4090

The brand new RTX 4090 is capable to give you a gaming experience that you have never ever imagined before. With RTX 4090, the 8K gaming is now a living reality and if you want 8K or 4K high FPS gameplay, RTX 4090 is just ready for it. All you need is the best monitor for RTX 4090 and a super powerful gaming rig.

Before talking about monitors for RTX 4090, let’s quickly talk about video resolution, and cables compatible with RTX 4090.

RTX 4090 Video Output Support

Many gamers and other RTX 4090 enthusiasts from the animation, video editing, 3D rendering industry are confused regarding the resolution, frame rate, and cables supported by RTX 4090. Can you play 8K games on RTX 4090? Can RTX 4090 run 4K games at 240hz? Do I need a DisplayPort 1.4a cable for RTX 4090? What is the best monitor for RTX 4090?

These are some of the questions that might be striking in your mind as well. Before jumping on our list of the best monitor for RTX 4090, let’s talk about these and make things easier for you. Once you have all the info, decision-making would be much easier for you.

Can you play 8K games on RTX 4090?

Yes, you can play 8K games on RTX 4090. RTX 4090 supports 8K games at 60FPS using HDMI 2.1 or DisplayPort 1.4a cable. The frame rates can go a little bit better when DLSS turned on. The new RTX 4090 comes with DLSS 3 that performs really well in real-life scenarios. Along with that, RTX 4090 also comes with 3rd Gen Ray Tracing cores, Nvidia Reflex and is ready for VR gaming.



With DLSS 3 tuned on, Microsoft Flight Simulator can give you 80-85FPS, and with DLSS 3 turned off, the frame rate goes all the way down to 55-60FPS. The problem with 8K resolution right now is the availability of 8K games (without upscaling 4K) & affordable 8K gaming monitors. If you can spend $3000 to $8000 on 75 inches 8K TV, 8K gaming is for you otherwise, give it some time. As of now, we don’t really have 8K content for 8K TV either. The headline is, RTX 4090 is ready for 8K.

RTX-4090-display-support

Note: For 8K and 4K at 240hz Gaming, you need a DisplayPort 1.4a port with DSC or HDMI 2.1a with DSC.

Can RTX 4090 run 4K games at 240hz?

With RTX 4090, you can get easily get 150-200FPS on 4K resolution which depends on gaming title and gaming hardware you are using. DLSS 3 is also one of the reasons using which RTX 4090 can pull the maximum FPS possible. Below, we have mentioned some of the best 4K monitors for RTX 4090 that will give you a great gaming experience. Just make sure your gaming rig is powerful enough to handle all the processing.

See Also: Best Monitor for RTX 3090

If you want the smoothest and the highest frame rates in your gameplay, you should go for 1440p 240hz gaming monitors for RTX 4090 instead of 4K monitors. With 4090, you can get 200+FPS at 1440p resolution. On the other hand, 4K looks super sharp and crisp but comparatively gives low FPS. You have to compensate for one thing. Would it be a resolution or a Frame Rate? Now that depends on you.

Do I need a DisplayPort 1.4a cable for RTX 4090?

It is not mandatory to get the DisplayPort 1.4a cable unless you want 8K gaming. Your old DisplayPort 1.4 cable is good to go with RTX 4090 for 4K 144hz+ gaming or 1440p 240hz gaming. HDMI 2.1 is also suitable for 4K gaming at a higher refresh rate without any issues. DisplayPort 1.4a is only for those who want 8K gaming on RTX 4090.

So, now you know all the video outputs, cables, and refresh rates required for RTX 4090. If you are asking what is the best monitor for RTX 4090, here is freshly curated, brand new, most advanced and the best gaming monitors for RTX 4090.

See Also: Best TKL Mechanical Gaming Keyboard

9 Best Monitor for RTX 4090 in 2022

Along with the 4K monitors, we have also added best 1440p 240hz monitors for RTX 4090. The 1440p resolution will give you the highest frame rate and the 4K monitor will give you sharp picture quality.



If you are seeking the sharpest, crispest, mesmerized gameplay without stressing about the frame rates, go for a 4K monitors but if you want fluid, smoothest gameplay, go for a 1440p 240hz monitor. Let’s go

black-friday-deals-on-monitors

1. Asus ROG Swift PG32UQR

best-4k-monitor-for-rtx-4090

  • Display: 32 inch 4K UHD (3840 x 2160), IPS Panel, DisplayHDR 600
  • Response Time: 1ms MPRT
  • Refresh Rate: 144hz
  • Adaptive Sync: Nvidia G-SYNC
  • Adjustable Stand: Height, Pivot, Tilt, Swivel
  • Connectivity: HDMI 2.1, DisplayPort 1.4 DSC, USB 3.2 Type-A, 3.5mm headphone Jack

Here is the brand new ASUS ROG Swift PG32UQR that checks everything you need for an astonishing 4K gaming experience. It got the IPS display, the latest HDMI 2.1 ports, VESA DSC, and whatnot.

Talking about the display, ROG Swift PG32UQR boasts 32 inch 4K UHD 3840 x 2160p resolution IPS anti-glare display. The picture quality on this display looks absolutely stunning. With 98% DCI-P3 color gamut coverage, the colors are bright, vibrant and vivid and Viewing angles also meet the standard. The DisplayHDR 600 gives you a peak brightness of 600nits which is bright enough for gaming and also gives you a great contrast ratio. The black goes pitch black in the darker movie scenes or while gaming.

For gaming performance, we have a 144hz refresh rate and 1ms MPRT. With RTX 4090 and Asus ROG Swift PG32UQR, you are going to experience the smoothest frame rate. There is no sort of ghosting or jitters in the frames. For eliminating screen-tearing, we also have Nividia G-Sync Adaptive Sync technology. The input lag is minimal and gives you responsive gaming performance.

The design of the monitor is also very impressive. The 3 side thin bezels not only give you immersive gameplay but also give it a premium look and feel. Although there are 2x 5W inbuilt speakers in the monitor but for spatial sound, good gaming headphones are always recommended. For ergonomics, we have height, tilt, pivot and swivel adjustments.

Connectivity-wise, Asus ROG Swift PG32UQR is fully loaded and ready for a new era of gaming. There are 2x HDMI 2.1 ports, 1x DisplayPort 1.4 DSC port, 2x USB 3.2 Type-A and a 3.5mm headphone jack. The DisplayPort 1.4 with DSC transfers the lossless 4K compression which gives low latency, more bandwidth, and better picture quality. The good thing is, Asus is providing HDMI and DisplayPort cables in the box which is a good gesture. With HDMI 2.1 port, you will also be able to get a 4K 120FPS gaming experience on PS5.

Overall, Asus ROG Swift PG32UQR is ready for 4K gaming on RTX 4090. If you are planning to upgrade and getting a brand new gaming rig with RTX 4090, Asus ROG Swift PG32UQR is good to go. It checks everything you need in the best monitor for RTX 4090.

Buy Now: Amazon

2. Acer Nitro XV322QK Vbmiiphzx

best-affordable-4k-gaming-monitor-for-rtx-4090

  • Display: 31.5 inch 4K UHD (3840 x 2160), VA Panel, DisplayHDR 400
  • Response Time: 1ms VBR
  • Refresh Rate: 144hz
  • Adaptive Sync: AMD FreeSync Premium
  • Adjustable Stand: Height, Swivel
  • Connectivity: HDMI 2.1, DisplayPort 1.4, USB 3.0 Type-A, 3.5mm headphone Jack

Acer Nitro XV322QK is a 4K gaming monitor that comes with a great display with Delta E<1 color accuracy, zero frame design and much more. Let’s talk more about it.

First thing first, we have a 31.5 inch 4K UHD 3840x2160p resolution display. It is a VA panel which is, no doubt, a great panel, especially for gaming. The response time of the VA panel is much better than the IPS panel. IPS panels are only good with colors but with Acer Nitro XV322QK’s VA panel, the color accuracy issue is also resolved. It comes with Delta E<1 color accuracy which is a top-notch standard to measure the color accuracy of displays.

With a pixel density of ~139PPI, the picture quality on this 4K monitors looks sharp and crispy. Whether it is text or gaming, everything, every Alphabet looks sharp. Talking about colors, it covers 90% DCI-P3 color gamut coverage and produces great color and contrast ratio. Acer Nitro XV322QK also comes with VESA DisplayHDR 400 certification. With that, the peak brightness goes up to 400nits which is bright enough for gaming.

See Also: Best Portable Monitor for Macbook Pro

For smooth gaming performance, it comes with a 144hz refresh rate and 1ms VBR response time. With RTX 4090, you will easily be able to pull higher frame rates on 4K resolution. There is no sort of ghosting or issues regarding the responsiveness of the display. AMD FreeSync Premium is also there that elegantly handles all sorts of screen tearing.  The bezels of Acer Nitro XV322QK are pretty slim and almost bezeless which looks gorgeous while gaming or watching videos.

For connectivity, we have 2x HDMI 2.1 ports, 1x DisplayPort 1.4 and 4x USB 3.0 Type-A ports. which are capable to give you 4K 120+FPS gaming. You can also use PS5 or Xbox Series X for that 4K 120FPS gameplay. Unfortunately, it doesn’t offer a fully adjustable stand and only supports height and swivel adjustments. The HDMI 2.1 and DisplayPort 1.4 cables are included in the box.

For the price, Acer Nitro XV322QK Vbmiiphzx is a value-for-money 4K gaming monitor for RTX 4090. If you specifically want an IPS panel, you can skip this but the VA panel on Acer Nitro XV322QK Vbmiiphzx is pretty good for gaming. It is fast, responsive, produces great colors and has sharp picture quality. If you are looking an affordable and the best 32 inch 4K monitor for RTX 4090, you can definitely consider this one.

Buy Now: Amazon

3. BenQ MOBIUZ EX3210U

best-monitor-for-rtx-4090

  • Display: 32-inch 4K UHD (3840 x 2160), IPS Panel, DisplayHDR 600, 10-Bit Color
  • Response Time: 1ms MPRT, 2ms GtG
  • Refresh Rate: 144hz
  • Adaptive Sync: AMD FreeSync Premium Pro
  • Adjustable Stand: Height, Tilt, Swivel
  • Connectivity: HDMI 2.1, DisplayPort 1.4, USB 3.0 Type-A, 3.5mm headphone Jack

Here we have a brilliant 32 inch 4K monitor you can use with RTX 4090. This 4K gaming monitor comes with a 10-bit display, all the latest ports, an IPS display, and a gorgeous-looking design.

BenQ MOBIUZ EX3210U comes with 32-inch 4K UHD 3840x2160p resolution IPS, anti-glare display which is ready for high-quality gaming performance. With a pixel density of 138PPI, the display looks absolutely sharp and crisp. The display covers 98% of DCI-P3 color gamut coverage and covers a wide spectrum of colors.

This is a 10-bit display which means it covers 1.07 Billion colors as compared to 16.7 Million colors in 8 Bit display. The gradient effect on this 10-bit display looks super smooth without any sort of color distortion or grainy texture. BenQ MOBIUZ EX3210U also VESA DisplayHDR 600 supported pushes the display to reach the peak brightness of 600nits which gets really bright and looks super gorgeous.



For handling any sort of screen tearing, BenQ MOBIUZ EX3210U also comes with FreeSync Premium Pro which syncs the frame rate processed by your GPU and what you see on monitor’s display. With a 144hz refresh rate and 1ms MPRT (2ms GtG), the whole gaming performance on this 4K monitor is smooth, responsive, and fluid. For high FPS gameplay, make sure you are connected via DisplayPort cable.

Not many monitors come with inbuilt woofers but here we have 2Wx2 speakers and 5W woofer that sound much better than other monitor’s speakers. We also have a 3.5mm headphone jack that you can use to connect gaming headphones for a better gaming experience. Along with that, we also have 2x HDMI 2.1 ports, that also support 4K 120FPS on PS5 and on Xbox Series X, 1x DisplayPort 1.4 port and 4x USB 3.0 port. At the back, you will also get 4 ambient lighting which looks really good and sober.

See Also: Best 17 inch Laptop

Overall, BenQ MOBIUZ EX3210U is a fully packed 32-inch 4K monitor for RTX 4090 that is ready for a high-performance gaming experience. If you are looking for the best 32 inch 4K monitor for RTX 4090 with IPS panel, BenQ MOBIUZ EX3210U is just good to go. It also comes with 10 Bit display with a peak brightness of 600nits which definitely gives a premium experience on RTX 4090. This same monitor is also available in 27 inch size.

Buy Now: Amazon

4. Samsung Odyssey G70A

best-gaming-monitor-for-rtx-4090

  • Display: 28-inch 4K UHD (3840 x 2160), IPS Panel, DisplayHDR 400
  • Response Time: 1ms (GtG)
  • Refresh Rate: 144hz
  • Adaptive Sync: Nvidia G-Sync & AMD FreeSync Premium Pro
  • Adjustable Stand: Height, Tilt, Swivel, Pivot
  • Connectivity: HDMI 2.1, DisplayPort 1.4, USB 3.0 Type-A, 3.5mm headphone Jack

We have already talked about 32 inch 4K monitor you can use for gaming on RTX 4090 but not many gamers find 32-inch ideal size for that. For those, here we have 28 inches 4K monitor for RTX 4090 from Samsung.

Samsung Odyssey G70A comes with 28 inch 4K UHD 3840x2160p resolution display equipped with an IPS panel. The display also has VESA DisplayHDR 400 certification and with a peak brightness of 400nits, the colors look bright, and vibrant and have great levels of contrast ratio. It covers 90% DCI-P3 color gamut which is a good number for color production and color accuracy. Since it is a 28-inch 4K display, you can expect super sharp and crisp picture quality every time you look at the display.

It is a 144hz display that is ready to give you some action-packed gaming performance. Even in the intense action scenes, the frame rates remain super smooth and fluid and there is no sort of input lag as well. With a 1ms response time, ghosting and motion blurs are eliminated to a great level.  On top of that, we also get Nvidia G-Sync and AMD FreeSync Premium Support with Odyssey G70A. You will never get to see screen tearing with these adaptive sync technologies.

The whole design of the Samsung Odyssey G70A is aesthetically appealing. The slim bezels and an entirely black color with the minimalist stand give it a premium look and feel. On top of that, the Core Color Customisation allows you to customize the lighting at the back and front of the monitor. The lighting doesn’t bother but adds an interesting element to the ambiance.

With a fully adjustable stand, you get height, pivot, swivel and tilt adjustments so that you can adjust the display the way you want. Connectivity-wise, Samsung Odyssey G70A proudly competes with its competitors. It has 2x HDMI 2.1 ports, 1x DisplayPort 1.4, USB 3.0 ports and a 3.5mm headphone jack. For PS5 and Xbox users, 4K 120FPS is a breeze for this gaming monitor.

To sum up everything, Samsung Odyssey G70A is a great gaming monitor that justifies its price. It got all the brand-new elements that are ready for modern-day PC gaming. The 28-inch size is also a sweet spot for many gamers out there. If you are looking for the best 28 inch 4K monitor for RTX 4090, you have a great monitor right here.

Buy Now: Amazon

5. Acer Predator XB283K

best-4k-144hz-monitor-for-rtx-4090

  • Display: 28-inch 4K UHD (3840 x 2160), Agile-Splendor IPS Panel, DisplayHDR 400
  • Response Time: 1ms (GtG)
  • Refresh Rate: 144hz
  • Adaptive Sync: Nvidia G-Sync & AMD FreeSync Premium
  • Adjustable Stand: Height, Tilt, Swivel, Pivot
  • Connectivity: HDMI 2.1, DisplayPort 1.4, USB 3.0 Type-A, 3.5mm headphone Jack

Acer Predator XB283K is a popular gaming monitor that comes with an affordable price tag and gives you great value for money. It is equipped with all the important tech you need to get the best out of RTX 4090.

At the first glance, you will see a 28 inch 4K UHD 3840x2160p resolution Agile-Splendor IPS display. These Agile-Splendor IPS monitors are known for their fast response time and top-notch picture quality. The 4K display on Acer Predator XB283K produces stunning picture quality with bright, vibrant colors. The peak brightness reaches up to 400 nits and it covers 90% DCI-P3 color gamut. Along with that, you also get to see VESA DisplayHDR 400 certification.

See Also: Best White Gaming Keyboard

With all the display tech, you get a great level of color accuracy, dynamic range, and contrast ratio. The display comes with Delta E<1 color accuracy which is not the best Delta E number but still much better than other monitors. For smooth gaming performance, we have a 144hz refresh rate and 1ms GtG response time. If you are planning to experience 4K gaming on RTX 4090, this is the best you can get. The gaming performance is super smooth without any stutter or screen tearing.

Talking about screen tearing, we also have AMD Radeon FreeSync Premium Adaptive-Sync technology that handles all screen tearing and eliminates all the chances of screen tearing. It is also Nvidia G-Sync compatible, just to let you know if you are interested in that. If you are someone who spends a lot of time in front of the screen, this Acer Predator XB283K can keep your eye’s health intact. It comes with TUV Eyesafe Certification that keeps the blue light within the limit without affecting the colors and displays performance.

Connectivity-wise, you will get 2x HDMI 2.1 ports, 1x DisplayPort 1.4, 1x USB 3.1 port, 4x USB ports & 3.5mm headphone jack. If you are a PS5 or Xbox user, this monitor is ready for 4K 120FPS gameplay without any issues. Both HDMI and DisplayPort cable is also included in the box. For PC gamers, if you are about to start 4K gaming using RTX 4090, this 4K monitor is the best monitor for RTX 4090.

Buy Now: Amazon

6. Alienware AW2723DF

best-240hz-monitor-for-rtx-4090

  • Display: 27-inch QHD (2560 x 1440) Fast IPS Panel, DisplayHDR 600
  • Response Time: 1ms (GtG)
  • Refresh Rate: 240hz (280hz OC)
  • Adaptive Sync: Nvidia G-Sync & AMD FreeSync Premium Pro
  • Adjustable Stand: Height, Tilt, Swivel, Pivot
  • Connectivity: HDMI 2.0, DisplayPort 1.4, USB 3.2 Type-A, 3.5mm headphone Jack

We already mentioned some of the best 4K monitors for RTX 4090 that can give you high FPS at 4K resolution but if you want to go even further with FPS part, you can go for a 1440p 240hz gaming monitor for RTX 4090. To provide you with that, here we have the brand new Alienware AW2723DF from Dell which is a powerful gaming monitor and got the most appealing design.

At the first glance, you will see 27 inch QHD 2560 x 1440p resolution display equipped with a Fast IPS Nano color panel. The gaming performance of this display is phenomenal. You get a 1ms GtG Response time and offer a 240hz refresh rate (Only on DisplayPort) that you can overclock up to 280hz. With this display, you will get the smoothest gameplay without any lag or jitter. The display is compatible with both AMD FreeSync Premium Pro and Nvidia G-SYNC adaptive sync technology that removes all sorts of screen tearing.

The picture quality on Alienware AW2723DF looks absolutely stunning. With 95% DCI-P3 color gamut coverage and VESA DisplayHDR 600, every pixel on the display shines at its best. The colors are bright, and vibrant and give the best contrast ratio. To keep things cool, the monitor also has 360-degree ventilation.

The whole design of Alienware AW2723DF is aesthetically appealing. Those thin bezels, and the AlienFX lighting system at the back look gorgeous to the eyes. You also get a headphone stand on this monitor which really adds to the practicality and intentions behind this monitor. The joystick to control the OSD menu is super convenient and fun to use.



If you want the highest frame rates at 1440p resolution for PC gaming, you are good to go. The monitor comes with DisplayPort 1.4 which is capable to give you 240hz or even 280hz (overclocked) at 1440p resolution but it lacks HDMI 2.1 port and comes only with HDMI 2.0 port. If you are looking forward to both console and PC gaming using the same monitor, you can check these HDMI 2.1 monitors. But for PC gaming on RTX 4090, this monitor is good to go.

With Alienware AW2723DF, HDMI 2.1 will not make any sense either. The resolution is limited to 1440p and DisplayPort 1.4 is already enough for high FPS gaming on RTX 4090. Apart from that, there are a bunch of USB ports and a 3.5mm headphone jack.

Overall speaking, Alienware AW2723DF is one of the best-looking, practical monitors that fulfill the need for high FPS gaming at 1440p resolution. A fully adjustable stand, gorgeous RGB lighting at the back, beautiful design, better cable management and powerful gaming performance are the reasons that make Alienware AW2723DF the best monitor for RTX 4090.

Buy Now: Amazon

7. Samsung Odyssey G7

best-1440p-240hz-curved-monitor-for-rtx-4090

  • Display: 27-inch WQHD (2560 x 1440p) QLED, VA Panel, DisplayHDR 600
  • Response Time: 1ms (GtG)
  • Refresh Rate: 240hz
  • Adaptive Sync: Nvidia G-Sync & AMD FreeSync Premium Pro
  • Adjustable Stand: Tilt, Swivel, Pivot
  • Connectivity: HDMI 2.0, DisplayPort 1.4, USB 3.0 Type-A, 3.5mm headphone Jack

We have already talked about Samsung’s 28 inch 144hz 4K monitor for RTX 4090 above but if you want to bring the frame rates to the next level, Samsung Odyssey G7 will help you in reaching there. Samsung Odyssey G7 comes with a 240hz refresh rate and RTX 4090 is natively ready for it.

First thing first, the display. This is not your regular 27 inch display. It is a 27 inch 1000R Curved QLED display, boasting WQHD 2560x1440p resolution and equipped with a VA panel. The curvature gives a brilliant immersive gaming experience that looks gorgeous. With a curved display, viewing angles also get better. Whether it is FPS games on racing games, you always get the best look at this curved display. The display, on its own, is a great display that packs 1.7 times more pixels than Full HD monitors, resulting in sharp, crystal clear picture quality.

The color reproduction on Samsung Odyssey G7’s QLED display is phenomenal. It covers 95% DCI-P3 or 125% sRGB color gamut coverage that produces up to 1.07 billion colors. Apart from color production, the contrast ratio is also much better on this VA panel. The black looks pitch black on the QLED display. On top of that, the monitor also comes with DisplayHDR 600, giving it a peak brightness of 600nits.

See Also: Best 60 Percent Gaming Keyboard

Talking about gaming performance, we have a 240hz refresh rate and 1ms response time, making it an ideal package to get high FPS gameplay on RTX 4090 at 1440p resolution. To sync every rendered frame and graphics from GPU, the monitor also has Nvidia G-Sync and AMD FreeSync Premium Pro technology that makes sure you get smooth gameplay without any screen tearing. The VA panel also performs much better than the IPS panel when we talked about gaming performance. VA panel. VA panels are more responsive when compared to IPS panels.

The Odyssey’s Infinity Core lighting at the back of the monitor is a beautiful addition by Samsung. It really adds up to the gaming ambiance & vibes. Along with Odyssey’s Infinity Core lighting at the back, we also get to see a couple of I/O ports for connectivity. It comes with 2x DisplayPort 1.4, 1x HDMI 2.0, 2x USB 3.0 ports and a 3.5mm headphone jack. Considering you already have the hardware to support RTX 4090, with DisplayPort 1.4, you can easily get 200+ frame rates (depends on the gaming title).

Overall, if you want that extreme curvature for an immersive, 240FPS 1440p gaming experience, Samsung Odyssey G7 is just good to go. It got all the hardware and tech you need for high FPS 1440p gaming on RTX 4090.

Buy Now: Amazon

8. Asus ROG Swift PG279QM

best-1440p-240hz-monitor-for-rtx-4090

  • Display: 27-inch WQHD (2560 x 1440p) Fast IPS Panel, DisplayHDR 400
  • Response Time: 1ms (GtG)
  • Refresh Rate: 240hz
  • Adaptive Sync: Nvidia G-Sync
  • Adjustable Stand: Height, Tilt, Swivel, Pivot with Cable Management
  • Connectivity: HDMI 2.0, DisplayPort 1.4, USB 3.0 Type-A, 3.5mm headphone Jack

Moving forward to another 240hz 1440p monitor for RTX 4090, here we have Asus Rog Swift PG279QM that is loaded with great features and tech required to give you super smooth, powerful gaming performance.

Talking about the display, Asus Rog Swift PG279QM boasts 27 inch WQHD 2560x1440p resolution anti-glare display, equipped with Fast IPS panel. With a pixel pitch of 0.233mm, everything you see on this display looks sharp and crisp. The display also comes with DisplayHDR 400 which gives you a peak brightness of 400 nits and you get a better contrast ratio.

The display covers 97% DCI-P3 color gamut that produces vibrant, rich colors. All this display tech is packed in gorgeous chassis having thin bezels, mounted on the fully adjustable stand that gives you height, swivel, tilt and pivot adjustments. The stand also has a cable pass-through that you can use for cable management. At the back, you also get the Asus Aura Sync lighting that looks super gorgeous and fulfills the need for ambient lighting.

Coming to gaming performance, the monitor comes with a 240hz refresh rate and 1ms Response time which performs really well in a real-life scenario. The Variable refresh rate or VRR elegantly handles the stuttering and screen tearing so that you get smooth frame rates even while playing the most demanding graphics games. The monitor also has Nvidia G-Sync adaptive sync technology to minimize any chances of screen tearing. Apart from that, issues like motion blur are also minimum and don’t bother at all.

Asus Rog Swift PG279QM also comes with NVIDIA Reflex Latency Analyzer that basically shows you the total latency you are going to get with your gaming setup which included latency from the mouse, keyboard, Display and PC. You will see all the numbers on your display so that you can get an upgrade or improve your gaming peripherals especially if you are into competitive gaming.

For connectivity, we have 3x HDMI 2.0 ports, 1x DisplayPort 1.4, 2x USB 3.2 Type-A, 2x USB 3.0 and 3.5mm headphone jack. The monitor has almost everything you need for high FPS 1440p gaming on RTX 4090. Overall, Asus ROG Swift PG279QM is a great gaming monitor that comes with great value for money. If you are looking for the best 1440p 240hz monitor for RTX 4090, this is a great package to consider.

Buy Now: Amazon

9. LG 48GQ900-B

best-monitor-for-rtx-4090

  • Display: 48-inch UHD 4K (3840 x 2160p) OLED, HDR 10
  • Response Time: 0.1ms (GtG)
  • Refresh Rate: 120hz
  • Adaptive Sync: Nvidia G-Sync & AMD FreeSync Premium
  • Adjustable Stand: No, Supports 300 x 200 mm Wall Mount
  • Connectivity: HDMI 2.1, DisplayPort 1.4, USB 3.0 Upstream, USB 3,0 Downstream, Type-A, 3.5mm headphone Jack

Til now, we have mentioned some of the best 32 inch 4K monitor for RTX 4090, and 28-inch 4K monitor for RTX 4090. For high FPS gaming, we also mentioned 27 inch 240hz 1440p monitors for RTX 4090 but now, we are going to give you a 48-inch 4K OLED monitor for RTX 4090 from LG.



This 48 inch OLED monitor is not a TV but a full fledge gaming monitor that comes with all the tech you need for high-performance gaming. LG 48GQ900-B boasts 48 inch UHD 4K 3840x2160p resolution anti-glare display having a 16:9 aspect ratio. The display covers a 99% DCI-P3 color gamut which can process 1.07 Billion colors, giving you a wide array of colors. The contrast ratio on this OLED display is just amazing. The blacks look pitch black which really gives a detailed picture even in darker scenes and colors look at their best.

As I said, it is a gaming monitor having the features of a 4K OLED TV. It comes with a 120hz refresh rate with 0.1ms response time. With RTX 4090, you can even overclock the refresh rate up to 138hz and with that, the 4K gaming experience is gonna be insane. The VRR on this display works fabulously and manages to remove all sorts of input lag and screen tearing. Also, the display is Nvidia G-Sync and AMD FreeSync Premium compatible. You can even use this 48-inch monitor with PS5 and Xbox for 4K 120FPS gameplay.

See Also: Best Laptops for Music Production

To keep the size of this massive monitor in mind, LG also provides an Ultragear Remote controller using which you can turn on/off the monitor, control volume, change modes, adjust settings and much more. I don’t know why but the Remote Controller is huge in size and doesn’t look like a remote controller for a monitor.

The monitor also comes with DTS Headphone:X for a spatial sound that automatically adjusts according to the scene and location. And yes, it also got 2x 20W inbuilt speakers which sound, surprisingly good. To add the gaming vibes, the monitor also got Hexagon Lighting on both left and right sides which is decent and does the job of ambient lighting.

For connectivity, it is equipped with all the new gen ports that include 3x HDMI 2.1 ports, 1x DisplayPort 1.4, Audio Out, USB 3.0 Upstream, USB 3.0 downstream port and 3.5mm headphone jack.

All in all, if you have space to place 48 inch gigantic OLED 4K monitor and want the best 4K monitor on RTX 4090, LG 48GQ900-B is for you. It is not just a regular gaming monitor but is made for avid gamers who want the best-in-class 4K gaming experience.

Buy Now: Amazon

Best Monitor for RTX 4090: Conclusion

So here we are with all the best monitor you can buy for RTX 4090. To be honest, the monitor market is not even ready for RTX 4090. The year 2023 is going to give us some really powerful gaming monitors that will justify the power of RTX 4090. There is a dearth of 1440p 240hz monitors with HDMI 2.1 ports. We found some and already mentioned them in this list.

Before picking any monitor, make sure you are clear with your intentions otherwise you will mess things up. You don’t need a DisplayPort 1.4a cable or port if you only want 4K 120+ FPS gameplay. If you are getting a 4K 144hz monitor for RTX 4090, make sure it has HDMI 2.1 port and DisplayPort 1.4 with DSC. That’s it.

On the other hand, if you want more Frame Rates, go for a 1440p 240hz monitor with DisplayPort 1.4. Right now, we don’t have many options for 1440p 240hz monitor with HDMI 2.1 port but thankfully, DisplayPort 1.4 got the bandwidth to run games 200+ FPS at 1440p resolution.

Even if you want, 8K gaming is not possible for many because of the insane pricing of 8K TVs. The 8K monitors are still a far-sighted dream and it will take a lot of time to bring an 8K monitor into the reach of a common man. It is not at all affordable in 2022. Moreover, developers are also not ready for 8K games and it all depends on the upscaling of the 4K games for 8K resolution.

The future of gaming is definitely better and we will soon see some of the best monitors for RTX 4090 that will justify the power and capacity of RTX 4090 GPU. For now, the above-mentioned monitors are good to go.

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