When it comes to mining, we have to talk about the mining machine. The most important thing in the mining machine is the video card. The efficiency of the video card determines the number of bitcoins that the miners can master. However, the video card also has a life cycle, and the use time of different video cards is different. Therefore, some new investors have recently asked Xiaobian how long the Bitcoin mining graphics card can be used? Do Bitcoin Mining Must Use Video Cards? Then, let's follow Xiao Bian to have a look.

How long can Bitcoin mining graphics card last?

At present, mainstream video cards provide a three-year warranty, and most manufacturers' game video cards have a design life of about 3-5 years. If you work 8 hours a day and start 5 days a week, in theory, the graphics card can last 3-5 years, or even longer. In particular, some high-end products are unique. Because of sufficient workmanship and materials, the service life may be longer and more durable. They will not be damaged after more than 10 years of use.

However, it should be noted that, first of all, different grades of video cards are made of different materials, which directly affect the durability. Secondly, different working environments also have an impact on the life of the video card, such as long-term overclocking of the CPU, stability of power supply, chassis/video card cooling environment, dust, and long service life.

Therefore, there is no accurate data for the long service life of the video card. It can only be said that the normal use rate of the general mainstream video card can be 3-5 years. However, due to the poor rate of materials, environment and electronic equipment, there are some graphics cards that have been used for one or two years, and some that have been used for five or six years, or even seven or eight years.

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Do Bitcoin Mining Must Use Video Cards?

The earliest Bitcoin mining was limited to CPU computing, but the mining program was later discovered and modified to obtain the super general computing power of the application graphics card. A graphics card with the same meaning is usually about 20 times the CPU mining efficiency, so everyone will use the graphics card to mine later.

The graphics cards are also divided into N and A. Because the A card is better suited to the OpenCL interface, the N card has been rolled over for a long time in mining. Because the N card has its own CUDA interface, it has never paid much attention to OpenCL, and missed opportunities in the initial mining boom, making AMD a lot of money. Later, the mining program applicable to CUDA calculation appeared, and the N card has also made up its shortcomings in recent years, so now all the cards have been bought for mining.

Because mining only uses a single part of the computing level of the graphics card, other functions are redundant for mining, and the graphics card has a large power consumption and relatively high cost. Therefore, someone simulated the working mode of the graphics card and developed an ASIC chip to carry out mining calculation, which is a professional mining machine. The early mining machines used 45 or even 65 nm technology, which was far behind the graphics card technology of the same period, but still had good performance in terms of cost and power consumption. However, because the process upgrading and design capacity of the mining machine are still far behind that of the A and N video card manufacturers, there will still be a period of time when the new video card comes out.

Speaking of this, I believe you have a certain understanding of how long the bitcoin mining graphics card can be used and whether bitcoin mining must use a graphics card. In general, I also remind investors that although Bitcoin mining is a very popular project, it brings high returns as well as certain risks. Before you enter the site, you must understand clearly, do a good job of risk analysis, and do not follow the trend blindly.

How long can Bitcoin mining graphics card last? Do Bitcoin Mining Must Use Video Cards?