Intel amcpu mining

1. Using computer hardware to calculate the location of bitcoin and get the process is called mining. Every other point in time, the bitcoin system will generate a random code on the system node. All computers in the Internet can search for this code. Whoever finds this code will generate a block and then get a bitcoin. This process is often called mining. Computing this random code requires a lot of GPU operations, so the miners purchase a large number of graphics cards to get bitcoin profits more quickly
hope to adopt, thank you

2. First of all, let's take a look at the advantages and disadvantages of AMD and Intel. The advantages of Intel CPU are: advanced technology, advanced technology, lower power consumption, lower heat, high energy efficiency ratio, strong scientific computing power, good scalability in the future, and no obvious elimination trend. Disadvantages of Intel CPU: high price and low cost performance. Although it saves electricity, the electricity saved in one year is not enough to buy an electric fan according to the market and consumption observation. The replacement is frequent and the seamless upgrade capability is almost impossible. Amdcpu's advantages: cost-effective, affordable, suitable for the mentality of the people, the same price can buy more performance. Disadvantages of amdcpu: the technology is relatively backward, the process is relatively backward, the power consumption is relatively higher, the heat is relatively high, the energy efficiency ratio is relatively low, the scientific computing ability is relatively low, and the future extension flexibility is slightly poor. Once there are new procts on the market, the elimination trend is very obvious. In fact, this group of comparisons are all relative. You can find that the advantages of Intel are the disadvantages of AMD, and the advantages of AMD are the disadvantages of Intel. When choosing CPU, you should consider your application ability and price. If you just go home to watch movies on the Internet, it's not worth buying an Intel processor of 1800 yuan. Compared with the AMD processor of 3400 yuan, it's more affordable. If you want to open more n-games, it is of course Intel's first choice. If you play games at home, you won't open a row of accounts like the studio, so AMD's cheap multi-core CPU is more valuable.

3. See what game you play. This is the key. If you like to play online games, you must be Intel. Intel's CPU with the same price has higher single core performance and is more suitable for online game applications. If you like to play stand-alone, or large-scale online games, can fully call the CPU, then consider AMD, AMD with the same price of u often multi-core performance is stronger

Call of ty 9 and best express definitely choose AMD, lol definitely chooses Intel
however, I searched the quotation and found that it's funny. Intel's I3 8100 has loose pieces, AMD's R3 and R5's four core models below 1000 have no loose pieces, and they are all packed in boxes. Therefore, the price of I3 8100 loose pieces is higher than r51400, but lower than r51500x, and so is the performance... So... R5 1500x price performance is not much higher, I did not expect that the price of I3 8100 is now so low
so from the perspective of your choice, you can buy any one. My suggestion is that r51500x is straighter and single core performance is OK. For games like lol, the impact is very small. Compared with i38100, the performance of eight threads is also higher and the cost performance is higher

5. It's too complicated to say. You can write a paper
to put it simply, both Intel and AMD CPUs are based on X86 micro architecture and are compatible with X86 instruction set. The current desktop level applications are also based on X86 applications, so there is no incompatibility problem
at present, the difference between AMD and Intel mainstream CPU is the difference in CPU architecture, which determines the performance and power consumption. As the mainstream of Intel, Core2 architecture has high efficiency, low power consumption and strong multimedia application ability, but its disadvantages are high memory latency and weak memory performance. AMD's mainstream K8 / K10 is characterized by high cost performance, economic benefits, and advantages in memory technology. The disadvantages are relatively high power consumption and lack of competitiveness
with the same price of CPU, you can hardly feel the difference. The so-called gap is reflected in theoretical analysis and testing. High end to fever level CPU is basically only Intel can choose. Before Nehalem came out, amd took the lead in multi-channel server level CPU.

6. I don't quite agree with that. However, with the support of sse3 multimedia instruction set, Intel's CPU may have some advantages in multimedia

7. There is no good or bad CPU in programming. Previous machine code has its own definition. If you learn the instruction set of this CPU, another version of CPU may not be universal. At this point, there is the CPU you are familiar with is the best (not the CPU itself is good or bad). Today's CPUs have unified specifications in design, such as AMD, Intel and arm. Their technical articles all introce that this kind of CPU supports some instruction set, such as SSE Instruction set. That is, as long as the instruction set is supported, its machine code is consistent. For programming, it doesn't matter whether it's good or bad, or even whether it's familiar.

8. CPU, as the core component of each computer, is an important reference item for every notebook player when purchasing. Recently, I have seen many friends have doubts about the purchase of CPU. Let me talk about the mainstream notebook CPU

an Intel article
there is no doubt that Intel is the absolute overlord in the field of desktop or notebook. With its advanced development technology, the birth of every new proct can cause shock in the instry. Let me take a typical Intel Mobile CPU as an example to introce the parameters of this CPU (Intel official parameters)<

core micro architecture
Intel's new generation processor micro architecture is called core (Chinese name is "core"), which corresponds to the original netBurst; The processor brand is also called core (Chinese name is also "core"), which corresponds to the original Pentium. The processor with core micro frame structure is Core2 (desktop processor and mobile processor use the same brand, currently divided into core 2 Duo and core 2 extreme, and Core2 solo may be launched in the future). The number 2 corresponds to the "4" of the original Pentium 4. Corresponding to the desktop processor, the R & D code of Core2 processor is Conroe, corresponding to the original Willamette, Northwood and Prescott
while recing the frequency, the core can also greatly improve the performance. The key is to increase the number of executable instructions per clock cycle. Wide dynmaic execution, macro fusion and 128 bit SIMD execution capabilities are all important means to improve the number of instructions executed in each clock cycle of Conroe
while improving performance, Intel has also made great efforts to rece power consumption. First of all, the frequency is reced, and the natural power consumption is low. And many difficult to understand technical means make Conroe more calm. For example, for power consumption control, core architecture has achieved ultra-fine power gate control, that is, try not to consume any extra resources

Intel Pentium M

Intel Pentium M processor 780
this line is the number of Intel CPU, 7 represents 7 series, 8 is the frequency number, the higher the number, the higher the frequency, the last digit 0 represents 533 external frequency, if 5 represents 400 external frequency (and does not support Intel anti-virus technology), if 8 represents low voltage version, if 3 represents ultra-low voltage version

Architecture 90nm
this line indicates the manufacturing process of CPU. The smaller the number, the higher the manufacturing process, and the lower the calorific value and power

L2 cache 2MB
in theory, the larger the L2 cache, the better, but it is not absolute. I will explain later

clock speed 2.26 GHz
this line refers to the main frequency of CPU, which is generally in GHz. Compared with the same model, the higher the number, the stronger the performance. The main frequency of CPU supporting SpeedStep technology can float from 600MHz or 800MHz to the maximum main frequency

front side bus 533 MHz
this line refers to the front-end bus of CPU, which is the data exchange rate between CPU and main memory. Theoretically, the higher the better

enhanced Intel SpeedStep technology
this line means that the CPU supports Intel SpeedStep energy-saving technology, which enables the mobile Pentium processor to automatically switch the operating frequency and voltage according to different power conditions of the system (external AC power supply or laptop battery), so as to improve the mobility of the notebook

Execute Disable Bit
this parameter refers to that the CPU supports Intel anti-virus protection, which can lock some memory addresses to "data only" to prevent viruses, worms, Trojans and other programs from using overflow, unlimited expansion and other means to destroy the system memory and gain control of the system. The technology needs operating system support (such as WinXP SP2)<

eist (enhanced Intel SpeedStep) technology
eist technology can adjust the operating frequency and core voltage of the processor in real time according to the load

another important parameter is power consumption. I don't have much information about PM power consumption. The design power consumption with the ending number 0 is 27W, and the design power consumption with the ending number 5 is 21W. You are welcome to supplement the information about low voltage version and ultra-low voltage version

Celeron m
as Intel's low-end procts, Celeron series procts have always had better cost performance. There is still a certain performance gap between Celeron m and big brother PM. From the parameter point of view, the frequency of Celeron m is low, starting from 1.3g, with the highest frequency of 1.6g (Intel official parameter), the front-end bus is 400MHz, the L2 cache is 1MB, the number with "J" at the end or the number above 370 supports Intel anti-virus technology, and Celeron m does not support SpeedStep technology, which is also the hard fault of Celeron M, So that the actual use time of the machine using Celeron m is shortened. That's what Intel is trying to do. If you want to buy better performance, just pay for it. The power consumption of Celeron m is also relatively low. The design power consumption is less than 24.5w (about 21W), which should be said to be good<

instruction set supported by Intel CPU: MMX, SSE, SSE2

second amd
as Intel's rival, amd has performed well in the desktop field in recent years, but it has been unable to enter the notebook field. Although there have been AMD CPU based versions since the K6-2 era, they mainly use desktop CPU, For notebook, a field with high requirements for mobile performance, CPU with high heat generation and high power consumption is untenable. I remember that AMD launched 12 Athlon xp-m processors in 2004, but not many manufacturers used them. Moreover, Intel launched a notebook based on Centrino technology, which threw amd far away, Amd has to come up with the just famous a64-m to fight. Its performance has improved, but its calorific value and power consumption are still not well controlled. It is not until the recently launched Turion64 series that it has made a qualitative improvement. T64 uses all the new technologies of AMD except al channel memory controller. I'll explain it with some parameters<

AMD turing64, AMD turing64 x2
take AMD turing64-mt34 as an example
AMD turing64
shows that the CPU is amd dragon series, which supports 64bit computing technology. M stands for mobile, the second letter stands for mobile performance, and the lower the letter, the better the mobile performance. 34 represents the nominal frequency 3400 +< The heat generation and power consumption of t64 are effectively controlled by the 90nm process. The design power consumption is 25W<

the L2 cache of t64 is divided into 512k and 1MB

the CPU of t64 starts to jump from 1.6g. At present, the highest end is 2.0g (ml-37)

e to the built-in single channel memory controller of t64, the front-end bus is canceled and the HyperTransport bus is used to connect the memory and CPU. The minimum speed of HyperTransport is 800MHz and the maximum speed is 1.6g< br />
AMD PowerNow! Technology
is an energy-saving technology similar to SpeedStep introced by AMD. It can also adjust the CPU frequency (at least 800MHz) according to the current utilization rate of CPU, so as to improve the service time of battery

enhanced virus protection
is an anti-virus technology of AMD. Its implementation principle is similar to that of Intel, and it also needs the support of operating system< As a low-end proct of AMD, Sempron has been recognized by the majority of users for its low price and high quality. According to the official parameters, Sempron can be divided into two versions: one is for performance-oriented laptops, with a design power consumption of 62W (terrible), and the other is for light laptops, with a design power consumption of 25W (similar), I estimate that semprons on the market are all 25W (62W, who's going to use it), CPU frequency ranges from 1.6g to 2.0g, L2 cache is also divided into two types, 128K and 256K, supporting powernow! Power saving technology, embedded amd anti-virus technology (need operating system support), does not support 64bit computing. Because the performance gap between high and low end of AMD CPU is not as big as Intel. So, if you have money in your pocket, you can consider AMD Sempron

mobile amd Athlon 64
finally, let's take a look at the m-a64, which is about to be retired. Due to the 130nm process, the heating capacity and power consumption of the A64 are relatively large, and the design power is 35W, which is not suitable for light and thin books. It can only be used as a substitute for desktop computers. Other parameters are basically the same as those of Turion64. Due to the launch of t64, the m-a64 has also completed its mission. Now there are not many stocks in stock. Those who pay attention to performance can consider it

e to the transfer of many technologies of Transmate, the performance of via chip (there is a 2999 version) can not compete with the two old Americans for the time being, so I won't introce it more. Other friends are welcome to add<

amd supported instruction set: MMX, 3DNOW!, 3Dnow! Pro, SSE, SSE2, sse3, x86-64 (not supported by Sempron)

three summary Q & A
taking a comprehensive view of the notebook CPU market, Intel is still dominant, and other manufacturers are striving to catch up. At the same time, we are glad to see that the strength of Intel's competitors is increasing. We don't want a company to monopolize the market. Competition will bring greater benefits to consumers. Of course, we would like to see China's "core" participate in this competition, domestic refueling

Q & A
1. Core micro architecture: yonah + Merom, 65nm

PM: the core of Centrino is Banias, the second generation is doton,
the first generation uses 130nm process, the second generation is 90nm, the second generation is 1MB, the second generation is 2MB
the first generation front-end bus is 400MHz, the second generation is 533MHz
the maximum frequency of the first generation is 1.7g, The second generation is 2.26g

cm, the first generation is 130nm, the second generation is 90nm
the first generation is 512KB, the second generation is 1MB
the third generation is 1m, and the 65nm manufacturing
from the performance improvement point of view, PM is more obvious, but the power consumption and calorific value of the second generation procts are reced.

9. Measuring the performance of a CPU can not only rely on the main frequency
Intel and AMD have different design routes. Ntel focuses on high frequency and high end, amd focuses on medium frequency and high efficiency. The main differences lie in the core process, execution pipeline, data reading mechanism, instruction set and so on

because the computer runs 3D scene depends on CPU floating-point operation. Now amd Series CPU, floating point computing power is very strong, much more than Intel. So amd Series CPU is the first choice of many game lovers

although the floating-point operation ability of Intel CPU is inferior to AMD, its system storage operation and integer operation ability is very strong. Therefore, Intel Series CPU is competent for multimedia, business office and other requirements. Its ability is also slightly better than amd's< So AMD's CPU is more suitable for playing games, and Intel's CPU is more stable.