Notebook mining computing power

1. All kinds of notebook configurations are basically not up to standard, and there is also the problem of good heat. So mining equipment is the first to eliminate NV graphics card. Mining must be done with graphics cards. CPU is not very important. But it should not be lower than i5. The difference between the overall structure of mining equipment and ordinary PC machine is the number of graphics cards. You can install 4 or 8 pic extensions. Of course, you think it's enough for two, one is OK. After expansion, you need to make your own expansion shelf. To fix the graphics card and other equipment, we need to get some fans on the shelf to cool the graphics card
are you still thinking about mining these days? This is not the year of 2010. Now, don't think about making money from small-scale mining, unless you have a multi million investment. Now, it's large-scale mining with mining machines, and professional management of the whole computer room. Now, there are several ways for personal investment. 1. Buy BTC by yourself. 2. Futures trading. 3. See ipo4. It's hard to get back the capital even if you buy butterfly mining machines by yourself. According to the current price and difficulty of mining machines, mining machines are generally expensive It takes three months to get back the capital (not including electricity, but only mining machine money). But don't forget that the difficulty has been increasing, so you can't get back the capital in your personal mining life. A better way is to buy the power stock through IPO. If you don't say that, you can talk to me about mining teaching as follows http://cnbtcnews.com/bitcoin-study/what-is-bitcoin/bitcoin-from-beginner-to-master.html

2.

1. Guiminer

guiminer is a powerful and easy-to-use bitcoin mining software for Windows system. The software is small in size and friendly in interface. As long as the user's CPU or GPU is strong enough, it can create a new miner on the interface and mine independently! In addition, guiminer is free software

3.

You can't dig in a day. It takes 2000 years

the global unified computing difficulty of bitcoin is 2621404453 (expected to change in two days). It takes more than 2000 years for a 2.5GHz CPU to work out a bitcoin

in order to make the graphics card fully loaded for a long time, the power consumption will be quite high, and the electricity bill will be higher and higher. Many professional mines at home and abroad are operated in areas with extremely low electricity charges, such as hydropower stations, while more users can only mine at home or in ordinary mines, so the electricity charges are not cheap. Even in a certain residential area in Yunnan, there was a case of crazy mining, which led to a large area trip of the residential area, and the transformer was burned

extended data:

bitcoin network generates new bitcoin through "mining". In essence, the so-called "mining" is to use computers to solve a complex mathematical problem to ensure the consistency of bitcoin network distributed accounting system

bitcoin network will automatically adjust the difficulty of mathematical problems, so that the whole network can get a qualified answer about every 10 minutes. Then bitcoin network will generate a certain amount of bitcoin as block reward to reward the person who gets the answer

when bitcoin was born in 2009, block rewards were 50 bitcoins. Ten minutes after its birth, the first 50 bitcoins were generated, and the total amount of money at this time is 50. Then bitcoin grew at a rate of about 50 every 10 minutes. When the total amount reaches 10.5 million (50% of 21 million), the block reward will be halved to 25

when the total amount reaches 15.75 million (5.25 million new output, i.e. 50% of 1050), the block reward will be further halved to 12.5. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to about 21 million

4.

web link post bar example:

we will calculate the graphics card to dig bitcoin earnings

assuming you are HD 7950 awesome, according to Zhongguancun online information, approximately 500MHashs/s

HD 7950 is g to compare the power of the graphics card, calculate 500MHashs/s, converted to 0.5GH/s. I am your current graphics card, you don't need to buy it
the full load power consumption of HD 7950 is 210W, the graphics card mining is full load work, and the electricity charge is 0.6 yuan / kWh
I reckon that you have been digging for 180 days in a row, that is, half a year, 24-hour power on. You should pray that your computer will not hang up because of this
difficulty coefficient: the difficulty of bitcoin has been increasing. Generally, the calculation is increased by 30% in 11 days. I'm a little less. It is increased by 25% in 11 days

OK, all the parameters are ready, calculation
in calculation...

eh, how come it's a negative number

because you need to pay the electricity bill for your graphics card
and there is no bitcoin output every day, because your computing power is too low


suppose your graphics card is HD 7950 and the computing power is 0.5gh/s
at present, 200g ASIC mining machine is on the verge of elimination, because 3T mining machine is already looming in the market
but even the 200 g miner that is going to be eliminated is 4000 times of the 0.5 calculation power of your HD 7950

5. Mining is to obtain virtual currency by contributing computer computing power. You can choose to mine in your spare time. Choosing a good mining software will get twice the result with half the effort. Mining program can make money because the program uses idle computer resources, such as graphics card, computing power, etc. There will be a return if you pay, and you can get the corresponding money if you mine
take chestnuts as an example. Lilac browser is now in the early stage of promotion. You can get a lot of bitcoin dividends every day by using this browser, realizing mining in your spare time.

6. Young man, be realistic. It's unrealistic to mine. If you take home computers to mine, don't use machines?!

7. Please refer to:
http://weibo.com/tv/v/F3ctzsvMm?fid=1034 :
it's not true. The annual income of bitcoin fund is determined by market demand

hope to adopt