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What is CPU Mining: Is CPU Mining Still Profitable?

What-is-CPU-Mining-Is-CPU-Mining-Still-Profitable Learn


Are you aware of CPU mining? I hope your answer to this question is a big NO. If so, then this article is here to explain the question of what is CPU mining. To our best understanding, you will also find some of the popular coins that can be mined with a CPU.

Moreover, this post will dissect the most frequently asked questions like is CPU mining profitable?, how to start CPU mining, and the best CPU for mining? To know the answer to the question, continue reading this CPU mining article for more.

Despite the days of Bitcoin, mining 50 BTC with a laptop is long gone. But many miners still prefer CPU mining. This is due to its availability and claims that CPU mining is the most cost-effective type of crypto mining hardware to obtain.

Up to date, there are still active mineable cryptos for the lower-end computers to engage in CPU mining. Based on how it is still working properly for some cryptos doesn’t mean you should pursue them with any crypto.

Several cryptocurrencies that started with this form of mining have used much stronger chipsets like GPU mining and ASICs making CPU mining pointless.

At first, it seemed as if most of the crypto space was leaving behind the CPU mining scene. But now, with the demand for ASIC stands, some cryptocurrencies are reseeking CPU mining as a haven from higher-end chipset variations. Even though CPU processing is designed not to solve repetitive complex mathematical equations involved in mining crypto.

Further, it still appeals to some at-home miners as you never know which crypto could be the next Bitcoin. Did you know that in the early days of Bitcoin, miners only prioritized CPU mining? Believe it or not, one could mine Bitcoin using their Intel Pentium CPU and generate over 100s of BTC back in 2010. But that’s not possible anymore.

Not just with Bitcoin but for almost every altcoin. However, here is the list of two reasons for this. Firstly, the rise in network difficulty. Secondly, the rise of a couple of ASIC miners. Both these factors provided CPU mining mainly on a vast majority of coins.

What Is CPU Mining?

Mining is the act of allowing computer power to solve complex mathematical puzzles or algorithms. By doing so, miners verify a block of transactions on the blockchain. For doing this process, it provides new coins from a block as rewards.

Miners use ASIC (Application Specific Integrated Circuit) machines to mine altcoins and allocate their computers’ GPU power. But, take note, there are specific altcoins that are possible to mine with CPU.

Central Processing Unit or CPU mining is a method that uses CPU cores to check transactions on the blockchain and to create or mine new coins. Moreover, CPU mining involves using everyday computers or setting up CPU mining rigs to use their power, mainly as mining devices.

During the early days of crypto mining, it was only carried out using CPUs. However, due to limited processing power and speed, GPU mining replaced CPU mining some years later. As a result, the CPU mining process slowly becomes inefficient.

Furthermore, the idea behind it is “one processor, one vote,” a consensus mechanism proposed by Satoshi Nakamoto in the Bitcoin whitepaper. But that principle got broken for Bitcoin. As of now, only specific altcoins support CPU mining.

List of Altcoins for CPU Mining

Currently, the following coins listed below are the coins available for CPU mining.

Monero (XMR)Random X
Verus Coin (VRSC)VerusHash 2.0
Nimiq (NIM)Argon2d
WebDollar (WEBD)Argon2d
Gulden (NLG)Sigma
PascalCoin (PASC)Random Hash
Banano (BAN)Folding@Home
Myriad (XMY)Yescrypt
Dynamic (DYN)Argon2d
Credits (CRDS)Argon2d
Scala (XLA)RandomX
Arionum (ARO)Argon2d
CPU Chain (CPU)CPUpower
Nerva (XNV)CryptoNight Adaptive
Tera (TERA)Secp256k1
Sumokoin (SUMO)CryptoNight R
X-Cash (XCASH)CryptoNight HeavyX
Hodlcoin (HODL)AES Pattern Search
Bytecoin (BCN)CryptoNote
GlobalBoost-Y (BSTY)Yescrypt
Aquachain (AQUA)Argon2id
Sequence (SEQ)Argon2d
Yenten (YTN)YescryptR16
Unitus (UIS)Argon2d
Verium (VRM)Scrypt2 PoWT
Zumy (ZMY)Argon2d250
Pegnet (PEG)LXRHash
Sugarchain (SUGAR)YespowerSugar

At the time of writing, those coins are available to mine. However, there is also an abandoned or dead project that will be removed. But, please do your due diligence before you put your resource to mine these coins.

Therefore, the profitability of CPU mining depends on several factors such as network hash rate, hardware cost, energy cost, etc. However, make sure the coin you are mining at least makes your electricity cost back so that you can hold onto your coins for future profit.

What CPU Is Best for Mining?

Aside from taking one of the less difficult cryptos to mine, a few factors to consider when deciding on a CPU itself.


The more cores in a processor, the more profitable your mining experience will be. In other words, more cores mean your CPU can multitask a lot more efficiently. Moreover, the good place to start is an 8 core CPU.


Treading has a processor spitting its base number of cores into even more. That is to say, ensuring it runs faster and smoother than it otherwise would. However, the threading advantage is defending which CPU you will get, an AMD or Intel processor.

Generally, a processor can tread up to twice its base amount. So, for example, a 4 core processor can produce up to 8 threads on average. Therefore, the more threads, the better.


Mining requires a reasonable high hashrate to do so correctly. To meet such requirements, you’ll want a processor with a competitive frequency—likewise, the higher hashrate, the higher chances to beat out other miners.

Furthermore, make sure to invest in a good CPU. Take note, a processor which underperforms in any of these categories is likely to lose your money. However, these devices may be suitable to mine, but the electricity cost will overtake any profits.

In addition, do not use your laptop for CPU mining. This device is not meant to handle the heat and electricity draw that this process takes. Even when your laptop has the best processor out there. Likewise, make sure you are taking advantage of a desktop with a decent power supply.

How To Start CPU Mining

Now that you already understand what a good CPU is for mining, it’s time to start the process. Here are a few ways to start CPU mining.

Solo Mining

You can mine by yourself, but this is not suggested. However, this way of CPU mining is you have to be the first to solve a block’s algorithm to receive a reward.

Solo mining sets you up against all sorts of powerful machines, many of which will beat your CPU. So take note, do not try this unless you know what you are doing.

Mining Pool

A mining pool is one of the more famous ways to engage in both CPU and GPU mining. Firstly, you enter a pool with hundreds of other miners, all working to solve one block. But, the chances of being the first to do it are much higher with all the power hash together. From there, the reward is distributed to all participants based on their contribution.

Is CPU Mining Safe?

As you already found the coin you want to mine, it’s time to start mining. But you may wonder if all this is safe for your computer. Meanwhile, if you are trying to download a mining client, you notice your computer antivirus telling you that the software is a virus.

On the other hand, this issue is expected as most CPU miners register as trojan horse viruses and can give a false positive to your computer antivirus. However, it depends on the service you need to find the miners’ download folder and add it to the exceptions list of your antivirus software. That should settle the issue as a result.

Another word of caution is all about laptop mining. It is not suggested to use a laptop for mining.  Moreover, this can cause your computer to overheat if you’re not careful. In fact, safe ranges can vary for temperatures from 60 to 70 degrees. But, other CPUs can be capable of withstanding temps.

Likewise, another way to avoid overheating is to monitor your CPU temperature using the temp reader. For example, the CPUZ or HWMONITOR can read your CPU temp while running the mining software.

Lastly, if your computer seems to run warm, make sure your mining device is clean and free of dusk. In addition, you can check your BIOS settings for the CPU fan speed to further aid cooling.

Is CPU Mining Profitable?

As you heard about CPU mining, I’m sure there is some question on your mind. Besides, it is unfair if not to mention CPU mining profitability isn’t all that significant for short-term profits.

The biggest point we want you to realize is that most of the coins worth mentioning for CPU mining are still in infancy, and exchange listings at this stage are usually slim to none. So why still bother CPU mining those coins?

Firstly, this may be the only way to obtain some of these coins early on for safekeeping as we are trying to mine them when the yields are much higher. So this idea is to accumulate tokens early on and hold them until the coins you minted are worth more money.

However, we want you to understand that cryptocurrency is considered speculative and volatile, making it hard to predict their future prices. In the end, there are suggestions from what we have learned from our time in the crypto community.


CPU mining is a simple way to make a few cents a day. But mainly if you’ve got the proper hardware and can gain the right coin. In addition, if you come across such coins and your CPU is effective at mining, then put your CPU to work. Else it is better to retain them sitting idle. All that money, energy, and time spent on some random shitcoin are not worth it anymore.

Disclaimer: The views and opinions expressed in this article are solely the author’s and do not necessarily reflect the views of CoinQuora. No information in this article should be interpreted as investment advice. CoinQuora encourages all users to do their own research before investing in cryptocurrencies.

A Computer Engineering graduate who writes news focuses on cryptocurrency-related and blockchain technology. He is enjoying using his skills to contribute to informing people of the exciting technological advances that happen every day.