Bitcoin needs CPU

1. 1. CPU is mainly optimized for serial instructions, while GPU is optimized for massively parallel operations
2. Modern multi-core CPU aims at instruction set parallelism (ILP) and task parallelism (TLP), while GPU is data parallelism (DLP)
3. GPU often has a larger bandwidth of memory, that is, the so-called video memory, so it will also have good performance in high throughput applications
4. CPU is a general-purpose operation. In short, it means brainless calculation and violent calculation. Whether it's 100 children sharing apples or simulating the earth, it can be decomposed into the most basic calculation of 1 + 1 = 2. GPU is specially designed to deal with high-order mathematical algorithms, such as calculating the relative positions of light source, object, viewpoint and shadow, which requires trigonometric functions to be piled up. The bitcoin digger uses SHA-256, a secure hash function invented by the US National Security Agency, which is generally used for password encryption and decryption. This algorithm can perform a large number of 32-bit integer right-rotate operations, which is very suitable for GPU which is good at large-scale concurrent computing and password cracking.

2.

mining needs high-end graphics card, mining equipment is the first to eliminate NV graphics card. Mining must be done with graphics cards. The overall structure of mining equipment and ordinary PC machine is different is the number of graphics cards. You can install four or eight through pic extension

after expansion, an expansion shelf needs to be made. To fix the graphics card and other equipment, we need to get some fans on the shelf to cool the graphics card

CPU is not very important. But not lower than i5< br />

3. Pro, are you going to get rich or interested in mining? If I'm interested, I won't say anything. If I want to get rich, I'll advise you. Forget it. It's not worth it. Now mining is a loss business

4. It's OK. It's easy to use. There are 1960 information type blockchain networks in China and more than 90000 overseas. You can see a lot of information blockchain websites such as "blockchain XX network" directly through the domestic network "blockchain network".

5.

DCC lending chain is not MLM, the specific analysis is as follows:

1. DCC lending chain is a smart lending contract proct based on blockchain technology, which is launched by famous Japanese financial experts and Japanese domestic financial companies. The purpose of loan chain is to give intangible digital assets the same status as real estate, and to carry out mortgage short-term lending and financing lending within the controllable range of value

Second, MLM refers to the illegal act of organizers' development personnel to obtain wealth by developing personnel or requiring the personnel to be developed to obtain the qualification to join in on the condition of paying certain fees. The essence of MLM is "Ponzi scheme", that is to say, the money of later comers is distributed to the income of former comers

the new type of MLM: it does not restrict personal freedom, does not accept ID cards and mobile phones, and does not take big classes collectively. Instead, it uses capital operation as a banner to pull people to cheat money, drives luxury cars, wears gold and silver, and uses money to attract your relatives and friends to join, and finally makes you lose all your money

extended data:

Network loan risk

1. The virtuality of network transaction leads to the inability to authenticate the credit status of both sides of the loan, which is prone to fraud and default disputes

2. Among the large amount of information about lenders released by the network platform, many of them issued loans in the name of "loan company" and "financing company". In fact, only financial institutions approved by the state can engage in financial services such as credit financing. Those who engage in financial activities without authorization will be investigated for legal responsibility for "illegal fund-raising" and "illegal attraction of public deposits" and disturbing the order of financial management

3. If the loan is issued on behalf of the network platform, then the network platform is lax in self-discipline, or the internal control proceres are invalid, or it is used by others, then the situation of fabricating loan information and illegal fund-raising may occur

6. Four 290 graphics cards are selected in the configuration list. This is mainly because the 7990 graphics cards on the market are out of stock, and the performance of 290 is much higher than that of 280x. The official quotation is more than 3k, but it is not impossible to get the goods at the price of 2700-2800 in the actual market, so 290 graphics cards are selected. The purchase of the chassis is particularly important. The game fierce tiger shark chassis with the whole tower structure has good heat dissipation, and the 10 expansion slots are enough to control 4 graphics cards. The power supply is the cool all-in-one water-cooled radiator, and the effect with the 4th generation CPU is quite good. The price is also quite appropriate.

7. CP and CV are two different thermodynamic parameters; The former is equal pressure heat capacity and the latter is equal volume heat capacity.

8. Intel doesn't have its own CPU, it only needs a mining software
if you dig BTC, you can download a software for mining and mining on the Internet
and the mining speed of CPU is too slow to say
the mining speed has been improved several times
the first time, CPU, graphics card, miner and miner upgrade chip technology
to Now you take a CPU to dig for bitcoin, which is estimated to be 10 cents a week