Can Your Mac Get Too Warm While Playing A Game

If you've been playing a lot of Legend of Zelda: Breath of the Wild recently, you've probably noticed it's a game that puts a fair bit of stress on the Nintendo Switch. For any mobile device, heavy gaming means lots of heat. When that mobile device is wedged into a big plastic dock so you can enjoy the game on your television, you're adding power and insulation to something already generating heat.

It's not hard to look at that situation and wonder if overheating or battery damage due to heat are concerns. While Nintendo says there's nothing to worry about, we took a loot at the Switch through a thermal camera in various states to see just how much heat is being generated and where.

How can I play PC games on MacBook Pro? You can download a Windows program onto your MAC and can switch over to a Windows interface on your MAC in order to play PC titles. Anything new that has come out in the last 2 years I think. I would do the Bootcamp Solution. Running Parallels while trying to play a game is not a good. Jun 16, 2012  5 Tips and Tricks to Get the Most Out of Steam. Chris Hoffman @chrisbhoffman June 16. If you really want to. This tool should work with other folders on your system, too – not just Steam games. Use the Steam Overlay. Press Shift+Tab while playing a Steam game to reveal the Steam overlay. From the overlay, you can chat with your Steam.

The first set of shots here are from my entertainment center, when everything on it is on but has been idle for at least 30 minutes. What you're seeing here, from top left to bottom right, is a Google Home, TiVo Premiere, Xbox One Kinect, Nintendo Switch, Xbox One, Nintendo Wii, PlayStation VR sync box, and the PlayStation 4 Pro. From this shot you can see that, when idle, the Nintendo Switch in the top right is generating very little heat compared to most everything else here.

The Xbox One appears to generate the most heat, because its primary thermal exhaust is at the top of the console. If I had shot the PS4 Pro from the back, the thermal reading would be very similar to the Xbox One. These are built to constantly output at a certain threshold, where the Nintendo Switch is all about running as cool and quiet as possible. It's also running a processor designed for tablets, instead of a desktop computer processor, so there's an expectation that it will run considerably cooler.

Here's what the Switch looks like after 45 minutes of Breath of the Wild, which is the hardest you can push the Switch hardware right now. As you can see, it got considerably warmer. There's a clear thermal line where the heat is being pushed out through the vent at the top of the console, which is exactly what the console has been designed to do. If we take a look directly down that vent with the thermal camera, we see the console is pushing nearly 107-degree air out of that vent with the tiny fan at the base of the tablet.

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Does 107 sound like a lot? Absolutely. If all of the air around you was 107, you'd be very uncomfortable. If your body was 107, you'd be in quite a bit of trouble medically. For a tablet, however, 107 is perfectly fine. Most smartphones under heavy load, like an intense game, can and do heat up to between 108 degrees and 120 degrees on a regular basis. Those machines are fully enclosed and made of metal and glass, where the Switch is pushing that heat out and is made largely of plastic on the outside. Not only is the Switch running cooler under load, the heat is being evacuated instead of contained right next to the battery.

On the subject of batteries, it's important to take a look at why Nintendo's heat system works the way it does for the Switch. When we removed the tablet from its dock while it was working so hard, the thermal camera revealed a large heat pipe keeping a significant amount of heat away from one half of the Switch. Thanks to a teardown from the wonderful folks at iFixit, we know that's where the battery is located inside the console.

Heat isn't great for batteries, especially over time, and Nintendo seems to have worked overtime to ensure the Switch keeps as much heat as possible away from the battery. This design suggests the battery in your Switch will remain well cared for even after hours of intense gameplay while connected to your dock, and that's very important. The only way heat could become a problem for this console would be if the top vent were somehow covered and the Switch couldn't push heat out like it is designed to.

What happens if you want to pull the Switch out of its dock after an intense gaming session on your television? Basically, there's nothing to worry about. Even with the Joy-Cons connected to the console the whole time we played Breath of the Wild on the television, each side remained at very cool temperatures. The rail design for these controllers keeps the leftover heat from moving over much, so it's unlikely you'd even notice the controllers were a little warm.

If your hands rest on the back of the console while playing the Switch with Joy-Cons, you may notice a little heat with your right fingertips. The hottest part of the exterior to this console is right under the kickstand, since that's where the material is thinnest. With the kickstand closed this part of the console feels similar to the rest of the backing, but it is slightly warmer to the touch. Even when the Switch is pushing out that 107-degree air, the back of the console never feels more than slightly warmer than usual when you hold it.

So there you have it, not much to worry about. It's probably a good idea to avoid removing the Switch from its dock by grabbing near the vent after a lot of gameplay, but even then it's never enough heat to cause more than slight discomfort. This system does exactly what it was designed to do with heat, and it does those things quite well.

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Use iOS devices where the ambient temperature is between 0º and 35º C (32º to 95º F). Low- or high-temperature conditions might cause the device to change its behavior to regulate its temperature. Using an iOS device in very cold conditions outside of its operating range might temporarily shorten battery life and could cause the device to turn off. Battery life will return to normal when you bring the device back to higher ambient temperatures. Using an iOS device in very hot conditions can permanently shorten battery life.

Store the device where the temperature is between -20º and 45º C (-4º to 113º F). Don’t leave the device in your car, because temperatures in parked cars can exceed this range.

Your device might get warm

When you use the device or charge the battery, the device might get warm. You might notice that your device feels warmer in these situations:

  • When you set up your device the first time
  • When you restore from a backup
  • When apps reindex or reanalyze data, like Photos tagging for faces, places, or keywords after a software update
  • When you use graphics-intensive or augmented-reality apps or features

These conditions are normal, and your device will return to a regular temperature when complete.

Here are some of the higher ambient-temperature conditions and activities that might cause the device to change performance and behavior:

  • Leaving the device in a car on a hot day.
  • Leaving the device in direct sunlight for an extended period of time.
  • Using certain features in hot conditions or direct sunlight for an extended period of time, such as GPS tracking or navigation in a car, playing a graphics-intensive game, or using augmented-reality apps.

If your device gets too warm

If the interior temperature of the device exceeds the normal operating range, the device will protect its internal components by attempting to regulate its temperature. If this happens, you might notice these changes:

  • Charging, including wireless charging, slows or stops.
  • The display dims or goes black.
  • Cellular radios enter a low-power state. The signal might weaken during this time.
  • The camera flash is temporarily disabled.
  • Performance slows with graphics-intensive or augmented-reality apps or features.

Additionally, if you're navigating, the device might show this alert and turn off the display: 'Temperature: iPhone needs to cool down.' Navigation still provides audible turn-by-turn directions. When approaching a turn, the display will illuminate to guide you through the turn.

If you see a temperature warning screen

If the device exceeds a certain temperature threshold, it will present a temperature warning screen similar to this:

Can Your Mac Get Too Warm While Playing A Game

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An iPhone showing this message might still be able to make emergency calls.

To resume use of your device as quickly as possible, turn it off, move it to a cooler environment, and allow it to cool down.

About the safety standard

iOS devices comply with the safety standard for Safety of Information Technology Equipment, IEC 60950-1. Many countries and regions have adopted this safety standard:

  • UL 60950-1 in the United States
  • CSA 60950-01 in Canada
  • EN60950-1 in Europe
  • AS/NZS 60950:1 in Australia and New Zealand.

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