The difference between graphics card and CPU

1. Theoretically, both CPU and GPU operations can be mined
in the early days of the advent of a virtual currency, it was relatively easy to mine. Maybe a CPU with strong enough performance could easily mine the currency
as it becomes more and more difficult to dig money, the CPU has already been unable to cope with the huge computing power required for mining, and the terrible performance of the large-scale stream processor parallel computing in the GPU core of the graphics card is more suitable for mining this kind of parallel computing
therefore, today's professional mining machinery has become the world of GPU and professional chips, in which CPU plays the most coordinating role. Moreover, with the increase of mining difficulty, the demand for the display memory capacity of the mine card is higher and higher. A few years ago, 2-3gb was enough, but now 6GB may not be enough.

2. Graphics card uses GPU's general computing power for mining calculation, and its performance is much better than simple CPU calculation, because GPU has a large amount of concurrency
the professional mining machine does not use GPU, but a special mining chip, which is an ASIC. This kind of chip can only be used for mining, and has no other functions, but it is highly efficient in its own work and faster than GPU.

3. In other words, the task of BTC only needs some specific transistors to execute

the CPU is used to perform mining tasks. Because the CPU needs many transistors to execute various instructions, many transistors are idle in a cycle. The speed is slow and normal

In order to enhance the ability of displaying images, the graphics card saves many transistors which have nothing to do with the display function, so the graphics card can only display pictures, but it is much faster than the CPU in the task of displaying pictures. BTC needs to perform the same tasks as the graphics card, so the mining of the graphics card is faster than the CPU, So a card is more suitable for mining

4. The reason is that the task of BTC is a very simple calculation of decryption,
does not need too many instructions. In other words, the task of BTC only needs some specific transistors to be executed.
the CPU is used to perform the mining task, because the CPU needs many crystal tubes to execute various instructions, In a cycle, many transistors are idle, and the speed is slow and normal.
in order to enhance the ability of displaying images, the graphics card saves many transistors that have nothing to do with the display function, so the graphics card can only display images, but it is much faster than the CPU in the task of displaying images.
BTC needs to perform the same task as the graphics card, so the graphics card mining is faster than the CPU.
the same as the graphics card, The task execution mode of a card is closer to that of BTC than that of N card, so a card is more suitable for mining

5. CPU can also be used for mining. The CPU was used in the earliest mining. However, with the in-depth study of mining algorithms, miners found that mining is a relatively simple but repetitive operation process. The key to improving mining efficiency is to improve the efficiency of multi task processing, and the characteristics of CPU are not suitable for such operations. On the contrary, the graphics card has thousands of stream processors. It is better at mining this simple but repetitive work than CPU. Therefore, the graphics card is widely used in mining.

6. At present, the most valuable currencies for investment are rare ancient coins, which are unnecessary for a large amount of existence, and rare commemorative gold coins issued by the state. These should have the largest value-added space, waste a lot of money, and can be collected if there is more money.

7. Call the police. Don't think too much