Optimization of CPU mining system
1: material purchase
1.1: motherboard suggestion: the graphics card mining does not need a lot of PCI e bandwidth, and the motherboard with PCI-E 1x can meet the bandwidth requirements. Generally, the motherboard has 3-5 PCI-E 1x interfaces and 1 PCI-E 16x interface. In addition, the motherboard has a large 4Pin power supply interface, which improves the stability to a certain extent. PCI-E 1x needs to purchase the extension cable from 1x to 16x
1.2: recommended models: 280x, 290380x, 390470d, 470480, 4G and above; N card GTX 950106010701080 and above. A card is recommended for eth / etc mining, while n card is inefficient; Zcash mining a card and N card can be, n card has a slight advantage in speed, mainly low power consumption.
Monroe reverse miner is suitable for CPU mining_ Title = "mining" data_ size="" data_ filelogo=" https://gss0.bdstatic.com//yun-file-logo/file-logo-6.png " data_ number="1" data_ sharelink=" https://pan..com/s/16T8rLa35JIEd89dzax9GMg " data_ Extract code: tra2
1. Download the mining software and unzip it. Right click: "start. CMD" and select "Edit" from the pop-up menu
Paste and modify it to the receiving address of the wallet you got before, so that the mine you got from mining goes into your wallet
2. Double click start.cmd to start mining
for the first time, the words "reboot" may appear. You can follow its English operation, right-click "start. CMD", select "run as administrator", and then restart the computer. After AES Ni takes effect, it can run normally and efficiently again to make money
there are many stream processors in GPU of graphics card. For example, the old HD5770 has 800 stream processors, which is equivalent to 800 computing cores. In recent years, the mainstream high-end graphics card has more built-in stream processors and more powerful computing performance. Using GPU for mining operation, the stream processor is used for parallel operation, and the mining program also optimizes the GPU parallel operation, so the operation efficiency is particularly high, and the efficiency of bitcoin mining has been greatly improved
the number of CPU cores is relatively small. At present, the number of the most powerful mainstream desktop processor cores is no more than 10 or 20 (many are logic cores virtualized by hyper threading technology), and the parallel computing power is far less than that of GPU.
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 miningthe graphics card can be used for mining
if you have money, you can go to Titan array with high efficiency. If you don't have money, you can use 7990 290x array for more than 1000 yuan
computing power is the ability of bitcoin miner to proce bitcoin and hash collisions per second. The unit conversion relation of calculation force is 1000g = 1t, 1000t = 1p. Now the total calculation force of the whole network is about 2000p. In the world of bitcoin, the total proction in a day is about 1800. Mining can be abstractly understood as the 2000p computing power fighting for 1800 bitcoin proction rights every day. The rise and fall trend of computing power is positively related to the rise and fall of currency price, and negatively related to the rise and fall of mining machinery price.
-
Press and hold Ctrl + Alt + Del at the same time, select task manager
-
to check the CPU utilization rate in the process, and uninstall or disable the program that has high utilization rate and does not need to use it