Suanli 90t
computing power is a measure of bitcoin network processing power. That is, the speed at which the computer calculates the output of the hash function. Bitcoin networks must perform intensive mathematical and encryption related operations for security purposes. For example, when the network reaches a hash rate of 10th / s, it can perform 10 trillion calculations per second
in the process of getting bitcoin through "mining", we need to find its corresponding solution M. for any 64 bit hash value, there is no fixed algorithm to find its solution M. we can only rely on computer random hash collisions. How many hash collisions can a mining machine do per second is the representative of its "computing power", and the unit is written as hash / s, This is called workload proof mechanism pow
computing power provides a solid foundation for the development of big data, and the explosive growth of big data poses a huge challenge to the existing computing power. With the rapid accumulation of big data in the Internet era and the geometric growth of global data, the existing computing power can no longer meet the demand. According to IDC, 90% of the global information data is generated in recent years. And by 2020, about 40% of the information will be stored by cloud computing service providers, of which 1 / 3 of the data has value
therefore, the development of computing power is imminent, otherwise it will greatly restrict the development and application of artificial intelligence. There is a big gap between China and the advanced level of the world in terms of computing power and algorithm. The core of computing power is the chip. Therefore, it is necessary to increase R & D investment in the field of computing power to narrow or even catch up with the gap with the developed countries in the world
unit of force
1 KH / S = 1000 hashes per second
1 MH / S = 1000000 hashes per second
1 GH / S = 1000000000 hashes per second
1 th / S = 100000000000 hashes per second
1 pH / S = 100000000000 hashes per second
1 eh / S = 100000000000 hashes per second
this is a new form of social and economic operation, namely "planned economy", which came into being after human beings entered the modern society< In 1920, Mises, the third generation leader of the Austrian school, published a signed article and made an astonishing inference with detailed theoretical dection: e to the lack of effective tools for economic calculation, the economic activities of the Soviet Union's "planned economy" would be out of control and chaos, leading to widespread poverty, hunger and even collapse<
Mises's view has encountered unprecedented challenges, because many well-known economists believe that the Soviet model has a lasting significance, and will also bring economic prosperity< In 1989, Samuelson, the first Nobel Laureate in economics, wrote in his textbook economics: "the planned economy of the Soviet Union is superior to the market economy of the United States; The Soviet Union will surpass the market economy of the United States in 1997. "
you should know that Samuelson's economics textbook has been popular all over the world, and has become an economic enlightenment book for millions of students. But just two years after Samuelson believed that the Soviet economic model was better than the U.S. market economy, the Soviet Union collapsed and the planned economy no longer existed. Later, Samuelson deleted the book's views on the Soviet economy, and then continued to be the best-selling author of economics< However, 70 years have passed since Mises predicted the collapse of the "planned economy" in 1920 and the collapse of the Soviet Union in 1991. It is full of great challenges and risks to verify a derivation in such a long time. This is the reason why "planned economy" is still sought after by some people today, because most people live in the present, and no one knows exactly what will happen in the future. Even some top mathematicians, economists and scientists still overestimate the role of technology. For example, Newton lost a lot in the stock market, Keynes and Fisher lost money in the Great Depression of 1929. Two years ago, Jack Ma, the founder of Alibaba, based on his obsession with big data, believed that "planned economy" could be realized in the future e to the existence of big data
in fact, as early as 1920, when Mises predicted that the "planned economy" would eventually collapse, Lange, a famous Polish economist, used very detailed and huge data to refute Mises' prediction one by one. Lange used various data and theories to claim to have solved the problem of "economic calculation" put forward by Mises, Lange's theoretical basis was recognized by most people at that time. The whole market and academic circles basically believed that Lange won the debate with Mises
can't big data solve this problem
of course not, because you can predict my next needs through my consumption data, historical habits, and even all my financial data, and you can also predict my preferences and possible tendencies through my action track, but you can't calculate what cost and how I will meet this demand, I can't calculate the impact of these needs on my future actions and longer-term needs
that is to say, you can calculate my periodic needs within a certain period of time, and you can also calculate the way I will take action and the possible cost I will pay in order to meet the needs within a certain period of time, but you can't calculate all my needs in all periods of time, And calculate all the actions I'm going to take and all the costs I'm willing to bear for all the needs at all times
in the long run, I don't even know what needs I will suddenly have one day in the future, what greed or fear I will suddenly have, let alone what actions I will take to satisfy this greed and fear. Therefore, it is not feasible in the past or in the future to try to realize "planned economy" with technological progress
so what is the solution to the problem of "economic computing"
the answer is "currency" and "price"
since a while ago, the price of pork in China's market has risen, which is the result of "economic calculation", indicating that the supply of pork is in short supply. This signal will be released to all those who are willing to raise pigs, stimulating them to raise pigs, and then increasing the supply. But if this happens in the "planned economy" mode, when there is less pork, everyone will get less points. As for the demand for pork and the cost that everyone is willing to pay for this demand, no one knows. Because there is no price, it is impossible to know how much should be supplied in the next year. We can only guess (also called plan)
in the actual economic operation, the market is far more complex than the rising price of pork. In the extremely complex market, it is through the simple "economic" calculation method of currency and price to maintain the market operation in an orderly way
however, a new problem arises. If money itself is not market-oriented, but a "planned economy" model, will the price mechanism presented by the market fail“ Will economic computing collapse? The answer is yes.
The comprehensive performance of lianfake g90t is better than Xiaolong 730g and Xiaolong 835, and the GPU performance of 835 is better than the other two
snapdragon 730 Series CPU adopts "2 performance + 6 energy efficiency" eight core design. Snapdragon 730 series selects the new generation kryo470 independent architecture of Qualcomm
the CPU performance of snapdragon 730g is better than snapdragon 835, while the GPU is slightly behind snapdragon 835. Snapdragon 730g integration enhances the graphics rendering speed of Adreno 618 GPU by 15% compared with snapdragon 730. Game card optimization solution and Wi Fi delay manager support bring smooth, fast and vivid game experience
snapdragon 730g also supports some snapdragon elite gaming functions, supporting system level game card optimization scheme, anti cheating extension program and game loading optimization scheme, which improves the game loading speed and achieves lower network latency
in addition, in order to make the game more immersive, snapdragon 730g also integrates aptx and aqstic audio technology to provide clearer and smoother surround sound effect
MediaTek has made a lot of efforts in the network optimization engine. Helio g90t supports technologies such as intelligent al pass WiFi concurrency and continuous call network. At the same time, MediaTek has also developed network fluency optimization technology through in-depth cooperation with Xunyou mobile travel accelerator
the network environment can be judged by the intelligent prediction of the chip layer. When the WiFi network connection is poor, the WiFi / LTE network will be concurrent, and the response speed is as fast as 13 MS (0.013 s)
in terms of configuration, Lianfa technology Helio g90t is composed of two arm cortex-a76 and six cortex-a55. The GPU adopts arm Mali – G76 MC4 with a dominant frequency of 800MHz. It also has a built-in al core APU. Combined with CPU and GPU, it can provide 1 TMACs of AI computing power and support up to 10Gb lpddr4x memory
frequency up to 2133mhz, which can bring strong performance for mobile phones. In addition, Lianfa technology Helio g90t also supports up to 64 megapixel single lens, 24 megapixel and 16 megapixel al lens, and supports three / four lens scheme
it can also guarantee high-quality night picture quality in dark environment. It adopts three core ISP design and integrates hardware depth engine to further optimize power consumption and performance
in terms of running points, the running points of Lianfa g90t processor in antinutu have reached more than 220000 points, while the running points of geekbench 4 platform also have 2579 points of single core and 7706 points of multi-core. This achievement is higher than that of Qualcomm snapdragon 730
extended data:
CPU architecture. Snapdragon 730 adopts a new kryo 470 architecture, two 2.2GHz large cores and six 1.8GHz small cores. Snapdragon 835 adopts kryo 280 architecture, with four 2.45GHz large cores and four 1.9GHz small cores
Although the main frequency of835 is high enough, the architecture is backward and the overall performance is weaker than 730. GPU performance. The GPU model of snapdragon 730 is Adreno 618, while the GPU model of snapdragon 835 is Adreno 540
according to the comparison of the running score data circulated on the Internet, the GPU running score of 730 is about 62000, which is equivalent to 820, while the GPU running score of 835 is about 70000, so the GPU performance of 835 is better
Xiaolong 730 adopts Samsung 8nm process, while Xiaolong 835 adopts Samsung 10nm process. The more advanced the technology is, the more transistors can be installed in the same volume, and the lower the power consumption will be. In this respect, Xiaolong 730 takes the lead
snapdragon 730 adopts x15 baseband chip, with the maximum downlink speed of 800Mbps and uplink speed of 150Mbps, while snapdragon 835 adopts x16 baseband chip, with the maximum downlink speed of 1Gbps and uplink speed of 150Mbps
it is obvious that snapdragon 835 is more powerful, but it should not be realized in practical application. The Xiaolong 730 is equipped with the fourth generation AI engine, while the 835 is only the second generation. The AI performance of the Xiaolong 730 is much better than that of the Xiaolong 835
in summary, Xiaolong 730's performance is slightly stronger than that of Xiaolong 835, which can be mainly reflected in daily applications, but it may not be as powerful as 835 in terms of game, but less than that of the last generation flagship Xiaolong 845. After all, the positioning of the middle end processor is here, and the overall performance of the awesome end of the network is different from that of the high-end ones. p>
G90t is better. Helio g90t supports technologies such as intelligent al pass WiFi concurrency and continuous call network. At the same time, MediaTek also deeply cooperates with Xunyou mobile travel accelerator to develop network fluency optimization technology, and judges the network environment through intelligent prediction of chip layer. When WiFi network connection is poor, WiFi / LTE network will be concurrent, and the response speed can reach 13 MS (0.013 s)
Lianfa technology Helio g90t is composed of two arm cortex-a76 and six cortex-a55. The GPU adopts arm Mali – G76 MC4 with a main frequency of 800MHz, and has built-in al core APU, combining CPU and GPU
can provide 1 TMACs of AI computing power, and support up to 10Gb lpddr4x memory, frequency up to 2133mhz, can bring strong performance for mobile phones
in addition, Lianfa technology Helio g90t also supports up to 64 megapixel single lens, 24 megapixel and 16 megapixel al lens, supports three / four lens scheme, and ensures high-quality night picture quality in dark light environment. It adopts three core ISP design and integrates hardware depth engine to further optimize power consumption and performance
in terms of running points, the running points of Lianfa g90t processor in antinutu have reached more than 220000 points, while the running points of geekbench 4 platform also have 2579 points of single core and 7706 points of multi-core. This achievement is higher than that of Qualcomm snapdragon 730, but slightly inferior to Huawei's Kirin 810, which is between the two competing procts
snapdragon 712 supports advanced multi-core qcomm AI engine, which achieves 10% performance improvement compared with snapdragon 710; In the course of the game
the built-in Adreno 616 GPU of snapdragon 712 can render more than 1 billion colors, easily bringing host like game quality; In addition, qcomm aqstic audio technology blessing, the game experience is more immersive, happy, no pressure game
extended information:
the relatively high-end g90t in Lianfa G90 series is slightly better than snapdragon 730 in CPU and GPU. Moreover, because the G90 series of MediaTek is a chip specially designed for game phones, there are special optimizations in the operation speed, touch response, network delay and other aspects of game phones
G90 and g90t mentioned a lot of unique highlights at the launch of this chip: one is the optimization engine hyperengine. The technical promotion of this optimization engine says that it will optimize the game network delay, control, image quality and load control
these four aspects are the most common points that users will apply to in their daily life, but I feel that today's users tend to ignore these aspects first and focus on performance points instead
but when it comes to performance, the g90t is composed of two arm cortex-a76 and six cortex-a55. The GPU is equipped with arm Mali – G76 MC4, with a dominant frequency of 800MHz, and built-in al core APU, combining CPU and GPU
can provide 1 TMACs of AI computing power, and support 10Gb lpddr4x memory, the frequency up to 2133mhz, so the performance can be said to be very good, and in terms of running points, it is better than Qualcomm's snapdragon 730
A76 big core plus
the positioning of Lianfa g90t chip is a chip specially designed for games, so it must have a lot of material in terms of performance. In terms of specifications, the CPU of MediaTek g90t adopts 2 * A76 + 6 * A55 architecture, with the highest dominant frequency of 2.05ghz. The GPU is the latest mali-g76 architecture, with the dominant frequency of 800MHz. Built in al core APU, support up to 10GB arm and 1tmac AI computing power
in terms of Antu's running score, the test score of the latest V8 version is 282652, which is basically the level of a high-end chip
in the process of the game, there will be very high requirements for the CPU, GPU and other aspects of the performance of the mobile phone, so the performance of the MediaTek g90t has been greatly improved compared with the previous high-end chips