Who doesn't like launching a new game for the first time and seeing the highest graphics settings being selected automatically? It feels like a small victory and a validation of your expensive GPU, but sticking with Ultra settings can get taxing in more ways than one. AAA games, of late, have been ramping up graphical requirements at an accelerated rate, and modern GPUs haven't been keeping up. The maximum preset may be smooth sailing at lower resolutions, but as the pixel count goes up, and ray tracing enters the fray, things can change quickly. Most gamers know that Ultra settings aren't visually that different from High settings, but the peak and average FPS aren't the only casualties. From the responsiveness and VRAM requirements to operating temps, noise levels, and power consumption, everything is impacted.
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It's not just about lower average FPS
Frame pacing takes a hit, too
I'll admit that I like eye candy as much as any other PC gamer. After all, sharper visuals, advanced lighting, and more accurate shadows add to the immersion, and that's what many of us want as gamers. That said, I also realize that cranking everything to 11 isn't the only way to achieve that. Just because the game supports an Ultra (or "Nightmare" or "Overdrive") preset doesn't mean you'll have a bad experience at anything below that. And that isn't news to anyone. The visual difference between the maximum preset and the one below it (or the one below that) isn't perceptible in most cases. If you can't see the difference, what's the point in reducing your FPS? However, you aren't just sacrificing peak performance by enabling Ultra settings.
The bigger impact of overkill graphics settings is the reduced minimum FPS. Your 1% and 0.1% low FPS are arguably more important than the average and maximum FPS in delivering a smooth and consistent gaming experience. Ultra settings pose a huge hit to these numbers, increasing the amount of frame drops you see on the screen. The average FPS might still be comfortably above 60, but if it's not consistent, it's time to lower the in-game settings. Ultra settings feel great to admire for a while, but a mix of High and Medium settings, especially in the most demanding titles, is far more practical. Many gamers suffer through stutters only to look at a slightly prettier image for hours. If you ask me, I appreciate a more consistent framerate over marginally better textures, reflections, and shadows.
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Needlessly high thermals and noise levels
Don't break the immersion you're striving for
Maxing out graphical settings affects more than the responsiveness of your gaming experience. It also forces your graphics card and CPU to run at their potential, especially at 1440p and 4K. While striving to get the most out of your hardware is sensible, it shouldn't come at the cost of a cool and silent system. If controlled thermals and noise levels are one of your priorities, you need to strike a balance between visuals, temperatures, and fan speeds. The moment you push every in-game slider to the maximum, your PC is likely to ramp up every single fan, fighting to keep thermal throttling at bay. For those of you who don't always like wearing headphones, this can result in an annoyingly loud system that can kill the immersion you're trying to achieve with Ultra settings.
Plus, running your PC at the limit over extended periods can reduce its longevity over time. Your graphics card may not die in a year or two, but you're definitely shaving a few years from the latter half of its lifespan. This is why undervolting your CPU and GPU is often recommended to reduce the thermal stress on your hardware without losing too much performance. In fact, undervolting can actually increase the performance in some cases, thanks to the additional thermal headroom that your hardware now has to stretch its wings. Playing games at 1440p and 4K with maxed-out ray tracing or path tracing settings is unsustainable even for high-end GPUs without the aid of upscaling and frame generation. If you can tone down a few sliders without a visual downgrade and run a cool and silent PC at the same time, it's a win-win in my book.
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VRAM pressure on budget and mid-range GPUs
GPU companies aren't changing their ways anytime soon
Raw performance and throttling temperature aren't the only limits you may run into when switching to maxed-out settings. Most graphics cards on the market ship with insufficient VRAM to tackle modern AAA games at their best. The better the textures and ray tracing settings in your game, the more memory you need to render everything without running into texture pop-ins, stutters, and crashes. Even at 1080p, you can't expect a hassle-free experience with the so-called budget GPUs with 8GB VRAM. Companies like Nvidia haven't kept pace with the VRAM standards of modern games, and AMD hasn't done much better either.
We're still getting 8GB VRAM GPUs from both brands as they refuse to acknowledge the memory demands of modern titles. Even mid-range cards that are supposed to power 1440p gaming are often dumped with just 12GB of VRAM, with 16GB reserved for high-end models. AMD's RX 90 series finally brought 16GB of VRAM to mid-range cards, but the industry overall still needs to do more.
There's also the problem of being married to Ultra settings after you've used them for a while. You're forced to keep buying high-end GPUs to maintain the same level of experience, since graphical requirements are always increasing. It's a hidden trap that you may not even notice, let alone try to escape. You may call it "future-proofing," but it's simply the inability to tone down your graphical settings once you're used to the maximum preset. 1440p high-end gaming with a combination of Medium and High settings is arguably the best way to experience modern titles without blowing a hole in your wallet.
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With Ultra settings come Ultra penalties
Graphical immersion is important in gaming, but you need to draw a line before you sacrifice too much for pretty visuals. As long as your PC supports maxed-out settings without becoming a hot and noisy mess riddled with stutters, you're golden. However, I'm guessing only a small percentage of gamers can say that about their gaming rigs, especially when running AAA titles. Most of us need to tone down in-game settings to a mix of Medium and High presets to enjoy smooth performance without a big hit to the visuals.