Who is more advanced between the computer and the human brain

Brain. There are 140-16 billion human brain cells, and only 1 10 are exploited. The human brain can store 50 times as much information as the Library of Congress, or 500 million books.

And once more than 20% is used, the person will die due to insufficient blood supply to the whole body.

The human brain has more than 10 billion nerve cells and can record about 86 million pieces of information in life every day. It is estimated that 100 trillion pieces of information can be stored in a person's lifetime from memory.

If you can convert brain activity into electricity, it's equivalent to the power of a 20-watt light bulb.

According to some measurements by neurologists, the neural cell circuits of the human brain are more than 1,400 times more complex than the world's largest networks today.

Every second, 100,000 different chemical reactions take place in the human brain.

Of the information continuously received by the five sensory organs of the human body, only 1% of the information is processed by the brain, and the remaining 99% is sifted out.

The fastest nerve impulse conduction velocity between nerve cells in the brain is more than 400 kilometers per hour.

The brain is surrounded by a membrane containing veins and arteries, which is filled with sensory nerves. But the brain itself doesn't feel anything, and even if you put everything in two, you don't feel pain.

The human brain is on average 2% of the body's total body weight, but it needs 25% of the oxygen used by the whole body, compared to 12% for the kidneys and 7% for the heart. Nerve signals can travel at speeds of up to 200 miles per hour in nerves or muscle fibers.

There are 45 miles of nerves in the human body.

The human brain has more than twice the number of cells in the world, can process 86 million pieces of information per day, and its memory stores more information than any electronic computer.

Each has its own advantages and disadvantages.

If you want to say who is more advanced, it is, of course, the human brain is more advanced. After all, computers are now assigned by humans.

I really don't understand if you send this question on the computer to test our IQ or your IQ.

After all, people are alive and people are happy. Anger. Pity. Happiness, Seven Emotions and Six Desires There are only people in the world who can't think of it, and no one can't do it. Although the computer is powerful, isn't it still serving people?

Naturally, it's the human brain, many people can make computers, have you ever seen anyone make a human brain?

The computer has always been a personal tool.

Which do you think is more advanced?

The human brain is unpredictable, the computer is measurable, and they are all programs made up by people?

Hehe, computers are made by the human brain, what do you say?

While the brain-computer metaphor has served cognitive psychology, research in cognitive neuroscience has revealed many important differences between the brain and the computer, and that our understanding of the human brain and the computer is often limited to biological and material aspects, but in fact, the complexity of the human brain is far beyond what people think.

From the microscopic structure, the difference between the computer and the human brain is obvious, from the raw materials to the basic working principle to the microscopic working mechanism are not the same, although the computer is developed by imitating the human brain, with the goal of replacing part of the functions of the human brain, there are many similarities with the human brain in terms of structure and operating mechanism, but a reasonable person will never regard the two as the same thing.

There are about 86 billion neurons in the human brain and 100 trillion interconnects that connect these neurons, each of which has more than 1,000 proteins at the connection points, and the computers we use every day are actually just machines that we use to process information, which is encoded into a format that computers can recognize, enter raw data, and perform calculations inside computers.

An accurate model of brain biorotting would have to include about 225,000,000,000,000,000,000,000,000 interactions between cell types, neurotransmitters, neuromodulators, axonal branches, and dendritic spines, and since the brain is nonlinear, because it is much larger than all computers nowadays, it may operate in a completely different way. The brain-computer metaphor obscures this important but perhaps obvious difference in raw computing power.

The most advanced human-like brain-like computer chip, which mimics the way neurons work in the human brain, can effectively process millions of parallel computing streams, but artificial intelligence is still unable to replicate human synapses on hardware, and there is still a big gap between artificial intelligence and human intelligence.

There are a few differences between the human brain and a computer:

First, the essence of the two is different.

The human brain is the highest part of the central nervous system and the main part of the brain. It is divided into two cerebral hemispheres, the left and right, and the corpus callosum, which is made up of nerve fibers, is connected. It is a product of the evolution of nature and is biological.

The computer is composed of hardware system and software system, which can be divided into five categories: supercomputer, industrial control computer, network computer, personal computer, and embedded computer. Computers are designed by the human brain and are not biological.

Second, the characteristics of the two are different.

1. The human brain can naturally produce thoughts, feelings, thinking and other psychological processes, and at the same time has personality tendencies (personality, etc.). The wisdom and thoughts produced by the human brain are limitless.

2. The computer is inseparable from the pre-set program, and what is not in the program will not be consciously generated. There are no programs, computers are just electronic components. Not to mention the higher functions of self-learning, observation, understanding, feelings, personality, etc.

Third, the difference in the speed of the two.

Computers can complete all kinds of arithmetic operations at high speed and accurately. The computing speed of today's computer systems has reached trillions of times per second, and microcomputers can reach more than 100 million times per second, enabling a large number of complex scientific computing problems to be solved.

For example, the calculation of satellite orbits, the calculation of large dams, and the calculation of 24-hour weather take years or even decades, while in modern society, it only takes a few minutes to complete with a computer, which is much faster than the calculation speed of the human brain.

The biggest difference between the computer and the human brain is that the architecture is very different, the input of the computer is through the input of limited bits, such as bus 32 bits, 64 bits, 128 bits, when a large amount of data enters, it is like crossing a single-plank bridge, queuing up to transmit little by little. The arithmetic part is also, now it is basically a 64-bit system, and the combinator is counted in line.

But the brain is not, all the external nerves are all entering the brain at the same time, which is equivalent to a flat holographic, like a super-large matrix. There is no such structure as a bus, it is a direct access to all data points, no need to queue up in time, all data generated at the same time enter the processing at the same time, and the transmission process in different areas is the processing process (it has been processed in the retina), unlike the computer has a special CPUJust like a two-dimensional matrix (for example, a bitmap taken by a camera**, each pixel is a data element), the computer queues up the elements one by one, but the human brain processes all the elements at the same time.

The so-called modern smart chip is to imitate this aspect and add a suitable matrix operation module, but compared with the human brain, there is still a gap.

The electronic components of a computer run faster than neurons, but this architectural difference makes it much slower than the human brain.

First of all, the human brain is a product of natural evolution and is biological, while the computer is a product of the design of the human brain, not biological.

Secondly, the human brain can naturally produce mental processes such as thoughts, feelings, and thinking, and at the same time have personality tendencies (personality, etc.). The wisdom and thoughts produced by the human brain are limitless. The computer is inseparable from the pre-set program, and what is not in the program will not be consciously generated.

There are no programs, computers are just electronic components. Not to mention the higher functions of self-learning, observation, understanding, feelings, personality, etc.

Computers are fools, and people have developed fool-proof computers and programs because they want to simplify complex calculations without burning more people's brains. The human brain, human thinking can be jumping, and sometimes the computer program will get stuck and the blue screen of death will not pass. The human brain can learn on its own, but the computer is set for him, unless the computer is out of human control, he can also learn on his own, and then he has to have his own ability to act.

Be imaginative.

Hello, I think the computer is an accessory product of the human brain, and the computer is at most faster than the human brain, remembering more clearly, and having a large memory. Others are not as good as the human brain.

The human brain has complex feelings and can reason about things. And the computer only does things according to the program.

The human brain is smarter than the computer, but for a given program, the computer is faster than the human brain.

Your understanding is too superficial, and the biggest difference is between disorder and order.

The difference between human brain energy saving and no consumables.

Computers need electricity.

There is no difference, the human brain is also designed with advanced biological artificial intelligence, but there are obvious differences in hardware.