4K remains the endgame for PC gaming. Sure, there's 8K and even 12K around in the shadows, but 1440p and 4K are where most of the action takes place. I've long used 1440p, switching back and forth between a 4K panel, but I have since fully migrated to the higher resolution for all my interactive entertainment. 8K isn't anywhere close to being here yet, 1440p feels like a downgrade, and 4K is finally much more accessible for many gamers, myself included.

This isn't me suggesting 4K is superior to 1440p in every way possible, though it most certainly has its advantages for quality and sharpness, but if you have the capabilities to run your favorite games at 4K, I highly encourage you to consider a UHD display as your next monitor purchase. I made the leap, and I'm not looking back.

More pixels, more action

It's quite a lot more pixels, actually

The GPU is tasked with rendering every pixel. The more pixels on screen, the longer it takes for the GPU to calculate all the necessary color data for that monitor, but the result is a noticeably sharper image. This isn't anything new. 1440p is an upgrade over 1080p, thanks to the higher pixel count, and the same goes for 4K, though the disparity is vastly larger. A 1440p monitor will have 3,676,400 pixels, which is slightly more than what Full HD offers at 2,073,600​​​​​​. 4K works out to 8,294,400.

It's all down to the resolutions. 1920x1080 to 2560x1440p is a sizable jump, but 4K is 3480x2160, which is exactly double that of Full HD, though this works out at quadrupling the number of pixels. It's what makes things a little confusing within the monitor space, as some may wrongfully assume that 1440p is between 1080p and 4K, but it's anything but. It's often referred to as the stopgap between Full HD and 4K, and that's actually true, though there are ultrawide monitors with a vertical resolution of 1440p.

For instance, my 49-inch 1440p super-ultrawide has a resolution of 5120x1440p, which is essentially two 1440p monitors glued together. This results in a total pixel count of 7,372,800, which is still short of 4K's 8 million. So even though I found gaming on that screen to be incredibly immersive and offered plenty of real estate for games that support ultrawide resolutions, it still doesn't compare to 4K in terms of quality. There aren't enough pixels. Sure, display specs matter, but this only gets you so far.

Screen size matters more

Bigger ≠ better

Like smartphones, PC monitors, TVs, and anything else with a screen have a specification for pixels per inch (PPI). This represents how many pixels are present within each inch. It's what constitutes the screen dimension recommendations for specific resolutions. For instance, you likely won't come across someone recommending a 50-inch 1080p TV over a 32-inch equivalent for image quality. The larger screen is bigger, sure, but it has the same number of pixels.

The same goes for PC monitors. A 21-inch 1080p screen will look better than a 32-inch model with the same resolution, thanks to a higher PPI value. Pixels will be less noticeable, which can aid games in creating immersive virtual worlds to get lost in. The issue of PPI isn't quite as prominent with PC monitors due to screens not often going above 32 inches, but larger panels should support higher resolutions to avoid having pixels that are large enough to be noticeable.

My 32-inch MSI 4K monitor has a PPI of 138. The same panel size at 1440p would be 92. Even a slightly smaller 27-inch 1440p monitor would only have a PPI value of 109. It's a 27% increase for 4K resolutions, which may not sound like much, but it's definitely what makes the higher resolution look sharper, especially for gaming. Before, running games at 4K wouldn't be a slam-dunk improvement due to the performance hit. That 27% increase in PPI would be offset by a lower frame rate.

But this is 2026, and GPUs and their respective drivers have matured to the point that 4K gaming is much more accessible.

Upscaling kicks ass in most new games

DLSS and FSR do much of the heavy lifting

As noted already, 4K used to be almost taboo in the gaming space. No one wanted to run games at 4K and suffer with lower frame rates. After all, new monitors were getting faster and faster, some surpassing 200 Hz. Good luck trying to match that in a demanding game with older hardware and drivers. But we've moved on since then. AMD and Nvidia have both gotten very good at upscaling, and machine learning optimizations can make 1440p at 4K look almost as good as native.

Whether you agree with advancements made to frame generation and other technologies or not, it's clear they're here to stay, and both companies are pouring resources into perfecting them across a range of hardware, both old and new. I was always hard-set against 4K. 1440p was where I played games for more than a decade. It was only with the AMD Radeon RX 7900 XTX that I finally made the jump and tried out 4K. It was cool at times, but the drivers and card just weren't quite right for 4K.

I jumped back down to 1440p with the 49-inch super-ultrawide purchase during Prime Day, and I couldn't have been happier in 2022. I eventually tested the waters once again last year with the AMD Radeon RX 9070 XT and found it to be much more capable both in terms of raw performance and software support. FSR has come leaps and bounds with newer versions, and AMD made some notable improvements to the underlying platform.

4K wasn't just possible, but it was enjoyable. I didn't even bother looking at frame rates after a while. Configuring visual settings in games and using FSR where applicable resulted in some epic gaming experiences. I was sold.