390 video card miner
The miner is better
-
the electricity charge for mining with graphics card is very high, and the performance is not high, so it can't even earn the electricity charge
-
mining is an investment more than time and speed. We should try to dig more money in the shortest time. Therefore, the professional mining machines of BTC now stress the characteristics of simple operation, small footprint and low power consumption. For example, Yingtai has developed a professional mining motherboard with a computing power of 23.488g/hash, and the proct model is btc-24gh< br />
bitcoin mining machine is a kind of computer used to earn bitcoin. This kind of computer generally has professional mining chips and works in the way of burning graphics card, which consumes a lot of power. It is one of the ways to get bitcoin that users download software from personal computer and then run specific algorithm to get corresponding bitcoin after communicating with remote server
the figure below shows a small miner< br />
the graphics card or card needs to be able to match the motherboard, and the power supply must have enough PCI-E connector. Before determining the graphics card, pay attention to these. In order for the system to cool down sufficiently, you need to remove the cover of the chassis in order to get better heat dissipation. This is what people call "open air rig.". If you can aim the system at a fan or air conditioner, you can make the device cooler when it's running, thus extending its life and keeping it efficient<
graphics processing unit (GPU), also known as display core, visual processor and display chip, is a kind of microprocessor specialized in image operation on personal computers, workstations, game machines and some mobile devices (such as tablet computers, smart phones, etc.)
it is used to convert and drive the display information needed by the computer system, provide the line scan signal to the display, and control the correct display of the display. It is an important component connecting the display and the PC motherboard, and is also one of the important equipment of "man-machine dialogue"
the processor of graphics card is called graphics processor (GPU), which is the "heart" of graphics card. Similar to CPU, GPU is designed to perform complex mathematical and geometric calculations, which are necessary for graphics rendering. Some of the fastest GPUs integrate more transistors than ordinary CPUs.