Mining itself is safe. As long as you have a good cooling system and your CPU's temperature doesn't go up and down , there's no worry.
What the risk with CPU mining ?
- Heat is by far the most dangerous factor.
- It will almost never "overwork" itself.
- Components of the motherboard
Heat is by far the most dangerous factor.
When your CPU is working hard, the biggest hazard is heat. As electronic components (such as the CPU) generate a lot of heat and cool down, small cracks might occur. The cause of these cracks is a phenomenon known as "thermal expansion." In simple terms, variations in temperature cause matter (such as the PCB on a GPU) to alter form, volume, and area. If this happens frequently on the PCB of a graphics card, the components on the GPU, as well as the GPU/ CPU itself, can be damaged.
In modern CPUs, this will not cause any damage if you have adequate cooling and your CPU does not exceed 60 degrees Celsius.
It will almost never "overwork" itself.
While a CPU "idles," as we like to call it (i.e., when you're just browsing the web), the CPU's clock speeds are generally reduced in order to save power and generate less heat.
When you're mining or doing something CPU-intensive, the CPU raises its clock rate to work with it faster, and it requires what? You probably guessed it: Increased electricity (power). More electrons are being pushed through as a result of this. The more work the transistors, diodes, and other components have to do, the faster they will wear out.
This, however, is not a cause for concern. Transistors, for example, have an average lifespan of 10 years or more, according to my research.
Components of the motherboard
The Mosfets and other transistors on the motherboard and PSU, rather than the CPU, are the first to fail, so they are the ones I'd most concerned about, although even they have a lengthy life expectancy.
Overheating: The Bane Of Electrical Components
Overheating should be your first concern with practically any critical piece of hardware in your PC. It puts pricey components like yours in jeopardy:
- Graphical Processing Unit (GPU)
- Central Processing Unit (CPU)
- Power Supply Unit (PSU)
If any of these reach dangerous temperatures, they will fail immediately and may cause severe damage. If you're breaking out in a cold sweat, rest assured that the worst you'll get is a blue screen or a power-off. Your drivers are clever, and they'll go to any length to keep your computer from crashing.
Many CPUs, on the other hand, don't have unnecessary drivers and aren't always getting new updates like GPUs. That means it's up to you to keep an eye on and protect your computer's valuable chip-brain. So, what should you be wary of? When is it too hot? Generally speaking, we advise maintaining your CPU temperature below 80°C.
Depending on your individual model, overclocking, and other circumstances, there is wiggle area both below and above that amount. Nonetheless, it's a useful test for determining whether your CPU is in jeopardy. For most CPUs, this temperature can be checked directly in BIOS, but you can also use tools like HWMonitor to keep track of it.
How To Keep Your CPU Temperature Down ?
Let's look at how we can best avert the problem now that we've identified it. A lot of stuff may seem obvious, but it's critical for keeping your CPU (and computer in general) cool.
Other processes/programs should be kept to a bare minimum.
The more work you put on your CPU, the harder it will have to work. It becomes hotter the harder it works. Keep your background and simultaneous programmes to a minimum when mining to avoid crashing your PC due to heat or simple overload. Attempting to watch YouTube, play games, or even surf the internet may place undue strain on your CPU, resulting in a variety of problems, including a significant reduction in your earning rates. CPU mining is an AFK activity only.
Clean your computer on a regular basis.
Inside and out, fans and hardware, it's all in need of a good spring cleaning now and again. Get yourself a can of compressed air and start blasting away on the interior. As little dust and debris as feasible should be present. Pay careful attention to the GPU and CPU fans, as they are prone to becoming clogged and directly cool your hottest components.
Additional Cooling Systems/Components need be installed.
Additional cooling is never a bad thing, as long as sufficient airflow is maintained. There are a variety of tools and components you may employ to keep your PC cool, including:
- PC Case Fans and Dust Filters
- Aftermarket CPU Coolers
- Give PC “Breathing Room”
- Ice Baths And Liquid Nitrogen (don’t try this at home, kids)
All of these extra features will help keep the CPU, as well as other components, within safe temperature ranges.
You can find here how to lower you power draw
Mine With Caution On Laptops
Over time, laptops have become more powerful, and many of them can now compete with high-end gaming systems. However, there is one drawback that a laptop will never be able to overcome: a lack of storage space. A specific size economy must be achieved in order for a laptop to exist. This implies that all of your critical, extremely hot components are crammed adjacent to one another. Furthermore, with less space, there is less room for fans and other forms of cooling.
Laptops already run hot, so using one for mining could be dangerous unless you live in the Arctic or keep a tight check on the interior temperatures. If you're mining on a laptop, exercise extreme caution and ensure good cooling as much as possible.
Is CPU mining profitable ?
Nowadays, CPU mining is no longer profitable. CPU mining is supported by only a few currencies, such as litecoin and monero.
Please don't mine your CPU because you won't be able to do anything else while it's running.
Parts may be damaged if the proper cooling temperature is not maintained in your machine.
Your mining would incur an additional expense due to the use of electricity.
Simply avoid cpu mining and instead focus on gpu mining.
Why the worry
Miners and gamers have clashed over their preference for the most powerful GPUs since the 2017 crypto gold rush. Because of the high demand, there were shortages and price gouging, making an already expensive hobby even more so.
As the crypto frenzy faded—and PC miners were pushed out by massive ASIC farms—remorseful investors flooded the market with inexpensive, second-hand GPUs. Despite the increased excess, gamers were concerned that owing to hardware degradation, the cards would be practically worthless.
Can Mining Degrade My PC?
Cryptomining isn't the first cottage enterprise to use graphics processing units (GPUs). Their parallel processing abilities make them equally valuable for generating particle effects in Far Cry, solving cryptographic equations, and tracking down E.T.
Breathe a sigh of relief if you're concerned about your hardware. Mining doesn't put your GPU under any more strain than a AAA game with stunning graphics—performing it's the same computations.
Benchmarking Bitcoin
If done correctly, mining poses no risk to your hardware—and there's actual data from objective study to back that up.
UFD Tech researchers created a comprehensive film dispelling some of the claims. Their test included GPUs from a variety of backgrounds, including one that had been mining for two years straight and another that was occasionally used for gaming.
In terms of performance, they discovered little difference between the two. The length of time you leave your card mining is the deciding factor, however even mining 24 hours a day for a few years shouldn't have an impact on card performance.
The Truth About Hardware Degradation
Electrical components frequently fail due to their underlying mechanical hardware, which should not be mistaken with electronic degeneration. Computer parts, unlike mechanical parts, do not degrade in a linear fashion. Unless you're not properly maintaining your PC, sustained shouldn't wear down your processor.
The use of a product has a direct impact on its mechanical integrity. Most hard drives, keyboards, and cooling fans have an expiration date because of old-fashioned friction. Maintaining them properly will extend their life for years, but everything eventually chafes.
Fan Maintenance
GPU mining isn't harmful to your computer; it's the mileage that is. Because most GPUs rely on attached or auxiliary fans, these components can degrade more quickly over time.
You'll need to clean your card frequently to avoid harm. Make sure your blades are free of any debris that could cause excessive friction, and check to see whether everything is turning smoothly on a regular basis. Prolonged computational activity, such as cryptomining and gaming, should not impair your GPU's physical integrity if controlled appropriately.
Mechanical fans have a certain number of revolutions before their material begins to degrade, even with the finest of care. Fortunately, fans are one of the most straightforward components to repair on a gaming PC.
Beat the Heat
Electronic components are not affected by friction, although they are extremely sensitive to temperature changes. The best approach to avoid failure is to use effective heat management measures. The following are common causes of failure in any type of heavy computing:
- insufficient airflow and cooling
- dirty components
- mismanaged overclocking
- outdated drivers
Any of the aforementioned factors can lead to system failure. If your processor can't dissipate the heat it generates, it may completely melt down. When Jared upgraded his GPU, he lost a fan, and the poor gal couldn't handle the heat.
How to Avoid GPU Overheating
Consumer GPUs are remarkably tough, able to withstand low-grade cook temperatures with ease. Most factory drivers have fail-safe algorithms that turn off the GPU when it reaches unsafe temperatures. However, overheating does occur, and with such a costly toy on the line, we'd rather be safe than sorry.
Keeping your computer clean and adequately aired should keep this from happening. If you follow the methods below, you should be able to keep your rig in good working order for many years.
Diagnosing Overheat
It's difficult to tell if your computer is overheating simply by looking at it, and physical symptoms like a burning odour only suggest that it's too late. To keep track of your internal temps, familiarise yourself with the early warning signs and try one of these programmes:
- Rainmeter
- Real Temp
- HWMonitor
Checking your temperature on a regular basis might help you detect cooling issues before they lead to overheating. Maintain a regular cleaning regimen and avoid extreme overclocking speeds, and you'll be OK (especially those of you water cooling your rigs).
You shouldn't have to worry about overheating as long as you mine responsibly. Your GPU is a beast, and it's far more probable that you'll want to replace it with a more powerful, efficient one before it reaches the end of its useful life.
What's the best mining pool to use ?
I recommend MinerGate. It's so simple to mine with it. You just download it and start mining no more. Also they charge lower fees them other mining pools.