Including technical support for Intel Pentium III Xeon processor, Intel Pentium II Xeon processor, Intel Pentium III processor, Intel Pentium II processor, Intel Celeron processor, Intel high-energy Pentium processor, Intel Pentium processor with MMX technology, Intel notebook processor, Intel Hyperdrive processor and embedded processor.
Pentium III processor has a further computing function from 450 MHz to 733MHz, which provides more space for commercial media, communication and Internet browsing. Pentium III processor provides the best performance for present and future software, showing its excellent quality, reliability and compatibility. It is an excellent product of the world's largest microprocessor manufacturer.
Provide industry-leading performance and cost performance for mid-to high-end servers and workstations.
Use SIMD expansion technology of Internet streaming to quickly display various multimedia contents, and improve the performance of pay-on-demand media applications and applications that need a lot of memory.
Fully compatible with workstations and servers based on existing Pentium II Xeon processors.
Operate flexibly in different operating systems, and even execute advanced applications in the operating environment of Microsoft Windows* NT or UNIX*.
The L2 cache size that users can select is: 5 12 KB, 1 MB or 2 MB.
In order to meet the needs of enterprise servers, it has advanced reliability function (error correction coding ECC) and management function (system management bus SMS).
Built-in processor serial number helps IT managers manage assets.
Pentium III processor combines P6 microprocessor technology-dynamic execution technology, dual independent bus technology and Intel MMX multimedia enhancement technology. In addition, Pentium III processor has added 70 new instructions called SIMD extensions for Internet streaming, which significantly improves the speed and quality of digital image processing, three-dimensional graphics processing, real-time video/audio processing and speech recognition processing.
Celeron
Manufacturer's products
Intel Celeron processors at 533, 500, 466, 433 and 400MHz extend Intel's processing power to a market below $65,438+0,200. Intel Celeron processors can provide powerful functions needed to handle Internet applications, educational projects and interactive 3D games. The 533, 500, 466, 433 and 400 MHz Intel Celeron processors include an integrated 128K L2 cache. Due to the integrated L2 cache, the processor cores of 533, 500, 466, 433 and 400 MHz have 19M transistors.
Intel Celeron processors provide the reliability you want.
The existing main frequencies are 533, 500, 466, 433 and 400 MHz.
533 MHz Intel Celeron processor is 2 1% higher than 466 MHz Celeron processor in integer performance (measured by SYSmark 2000), 25% higher in multimedia performance (measured by MultimediaMark*99), 33% higher in 3D performance (measured by Winbench * 99-FPU Win Mark), and 34% higher in Internet technology performance (measured by
Includes Intel MMX media enhancement technology.
Provide dynamic execution technology.
Includes a 32K (16K/ 16K) first-level cache, which can quickly access common data.
Intel Celeron processors at 533, 500, 466, 433 and 400 MHz include integrated 128K L2 cache. All Intel Celeron processors use Intel P6 microarchitecture multi-event system bus. 500, 466, 433 and 400 MHz processors use the Intel P6 micro-architecture multi-event system bus with L2 cache interface.
Intel 8 10 chipset, Intel 8 10E chipset, Intel 440BX chipset, Intel 440EX chipset and Intel 440ZX-66 AGP chipset optimize the system based on Intel Celeron processor according to customer's requirements for performance and price.
1. What is a Celeron processor? Everyone knows that Pentium processors, from the earliest Pentium to the current Pentium 4, are all P4 processors. These processors are all products promoted by Intel on mainstream price machines, and the pricing is relatively high. However, in order to meet the demand of low-cost and high-capacity market, Intel had to introduce low-cost processor products, so Celeron processor was born.
2. What is the difference between Celeron processor and Pentium processor? Celeron processor and Pentium processor are exactly the same in computing core, but the difference is that the size of secondary cache is different. The L2 cache size of existing desktop processor P4 is 5 12KB, P4 Celeron is 128KB, and Celeron D is 256KB. The second-level cache size of Pentium M processor used in notebook is 1MB, and that of new Celeron M processor is 5 12KB, which is the same as P4. Pentium M and Celeron M processors are the same except for the size of L2 cache.
Brief introduction of electrical chain of Pentium Group
Pentium Group is an elite commercial enterprise group in the autonomous region, focusing on electrical chain marketing and OEM electrical appliances production. It is one of the leading enterprises in the electrical industry with the longest working hours, the largest scale and the strongest strength in Chifeng City and Dongsi Banner of Inner Mongolia. Its headquarters is located in Pentium Building in the middle section of Xinhua Road, Chifeng City. Pentium Group now has a capital of industrial and commercial registration180,000 yuan and more than 300 employees. It has branches and more than 30 franchise chain stores such as Chifeng Electric City, Pingzhuang Electric City, Aohan Electric City, Ningcheng Electric City, Chifeng Electric Distribution Center and Chifeng Electric Maintenance Center. At the same time, we have set up "Pentium" OEM electrical appliance production bases in Cixi, Shanghai and Ningbo in the form of OEM OEM OEM or equity participation.
At present, the 7,000-square-meter store of the first phase expansion project of Pentium Electric Chifeng Shopping Plaza has been put into operation, and it is the largest self-operated electrical appliance store in Inner Mongolia. The business projects involve home appliances, mobile phones, computers, digital products, kitchen and bathroom, small household appliances and other full-line electrical goods, among which Pentium mobile phone supermarket has a business area of nearly 1 000 square meters, and is currently the largest self-operated mobile phone store in the autonomous region.
Pentium 16 years, far away. 2006 is the anniversary of Pentium's employment 16, and Pentium people will strut into 16. 16! Because of the promise, we didn't hesitate and didn't stop. 16! Because of our dreams, we race against time in Daiyue. As the oldest and largest electrical appliance enterprise in Chifeng, we will make new friends, make old friends, hold the banner of swearing-in, and strive for the brilliant cause of Shang Qi.
One more round of forging iron into steel, and one more round of brewing is more fragrant. In the past 16 years, the company has cooperated with Haier, LG, TCL, Skyworth, hisense electric, Konka, Changhong, Samsung, Sony, Panasonic, Toshiba, Panda, Hongxiang, Xiaoya, Changling, Kelon, Meiling, Xinfei, Philips, Little Swan, Oaks, Chunlan, Gree and Midea. Nearly 100 famous electrical appliance manufacturers at home and abroad, such as Juke DVD, Xinke DVD, Nokia mobile phone, Motorola mobile phone, Samsung mobile phone, Bird mobile phone, Lenovo computer, Founder computer, Tsinghua Tongfang computer and TCL computer, have established close business contacts, and set up business general agents and technical maintenance centers in Chifeng area.
/kloc-for 0/6 years, we have "grasped the opportunity, determined the direction, not blindly followed, not flashy" and written countless exciting glories with fierce momentum. The economic strength and management level of the whole group have been continuously enhanced, and a modern enterprise system has been gradually established, and a private enterprise party organization has been established in Chifeng City, forming a unique "Pentium corporate culture".
In 2000, Pentium Group was rated as the only key protection unit of Chifeng Municipal People's Government's "Cross-century Billion Project" and enjoyed the key support policy; In 2003, it was rated as an "AAA" credit enterprise in the financial system of the autonomous region, and the only advanced unit of "excellent corporate culture construction" for non-public enterprises at the autonomous region level in Chifeng City; The company has also been rated as "consumer trustworthy unit" and "honest unit" at the autonomous region level for many years; In 2002 and 2003, it was listed as one of the "key support private enterprises" with sales exceeding 100 million yuan in the work report of Chifeng Municipal People's Government. In 2005, Pentium Group won the top 50 private enterprises in the autonomous region with excellent performance (ranking 1 1).
At present, the company is making great strides in implementing the development strategy of "chain Chifeng, marketing Northeast China", taking advantage of its own advantages and taking the idea of "deepening the industry and making key breakthroughs" as its thinking, it is steadily and orderly infiltrating from the electrical appliance circulation industry to the electrical appliance production field, information field, real estate and other industries, and is committed to building a resounding "Pentium" brand.
Leaping forward in 2006, rewarding efforts and achievements. Adhering to the enterprise spirit of "Ma Benteng first", we are full of confidence in the network, and we firmly believe that "Pentium will be better tomorrow" by highlighting the Pentium corporate culture and condensing various development forces!
Temperament is sharp and strong because of Pentium jumping, and strength is more explosive because of development and rise!
Pentium 16 years, far away!
Celeron
The biggest drawback of Celeron's chip is that the floating-point operation of the image is poor, which is much better than Pentium's, so if we only test the 3D effect, it is estimated that it is not much better ~ normal phenomenon ~
Talk about the core of CPU-beautiful rainbow "tualatin" (turn) to commemorate it.
To commemorate CIII, it's a pity that I can't buy pushpins PIII and PIII-S.
Foreword:
I believe that many people seldom pay serious attention to the core adopted by a CPU when purchasing CPU, but often only know Pentium and Race.
Yang and Athlon are both Pentium 4, but the kernel is different. It's like chocolate, although golden monkeys and pigeons are very smart.
Ke Li, but there is a huge gap in taste. Therefore, the performance of CPU is closely related to the kernel it uses.
Department. Take the familiar Pentium 4 as an example. It has experienced two generations of cores, namely Willamette and Northwood (
Beimu), as well as Prescott, who is about to debut, although the kernel is different, the names are all the same Pentium 4. Due to the kernel
Different natural performance is different, so which core processor is better and more cost-effective? This is the significance of this article on CPU kernel.
Where!
Beautiful rainbow "tualatin":
I believe many DIY veterans must have heard that Pentium III-S has a "tualatin" kernel, and "tualatin" kernel is one.
It is precisely because of its excellent performance that it decided its tragic and short-lived fate and eventually became an enterprise.
The victim of industry competition. "tualatin" deserves special writing in Intel's product history, because it is the first one adopted by Intel.
0. 13 micron process CPU (today's Beimu Pentium 4 is also 0. 13 micron process).
Let's look back on such a period of history, which can make us more aware of tualatin's position: In the genealogy of Pentium III, a * * * has experienced 3.
First-generation Core, 1999 The first-generation Pentium III uses a Katmai core based on a 0.25 micron production process, which is the largest compared with the previous generation Pentium 2.
The difference is that it supports the new SSE multimedia instruction set. This earliest Pentium III processor uses 5 12KB external half-speed cache.
At the beginning of 2000, due to the introduction of 0. 18 micron production technology, the processor architecture has undergone tremendous changes, and the original external secondary cache has now come out.
In the second-level cache, it can be easily integrated into the kernel, and it is at full speed (i.e. 8-way joint mechanism, runtime speed and processor frequency).
The same), so the second generation Pentium III, Coppermine Pentium III was born, using two different versions of 100MHz and 133MHz.
The front-end bus frequency is represented by "E" and "EB" respectively. Although the second-level cache capacity is reduced from 5 12K to 256K, it is higher than the second-level cache.
Cache working frequency makes up for the performance loss caused by the reduction of secondary cache capacity. So who is the terminator in the copper mine? That's us.
The aforementioned "tualatin" core processor.
The story about the birth of tualatin is a beautiful rainbow, but it is fleeting:
Tualatin is a transitional product from Pentium III to Pentium 4 and a substitute for copper mine. Its birth is very dramatic. As we all know, in history,
The first desktop processor that broke through 1Ghz was introduced by AMD, which made the proud Intel lose face. Plus AMD
The success of Athlon processor in the market made Intel unexpected. So AMD and Intel started a speed race.
.
But at this time, Intel was in big trouble. The Pentium III of the copper mine core has problems at the key position of crossing 1GHz, and
AMD's processors can continue to speed up without changing the architecture. Intel was unwilling to lose to AMD, so it crustily skin of head.
Pentium III, 1. 13GHz copper mine, originally wanted to save its image, but this CPU was tested by an evaluation agency after it went on the market.
It is found that the Pentium III copper mine in 1. 13GHz is seriously unstable and has huge defects. Results 1. 13 was all recalled less than one month after its release.
The copper mine at GHz is Pentium III, so people call the copper mine at 1. 13GHz Pentium III "slag". For a long time, Intel refused to accept 1. 13Ghz.
By the way.
In such an environment, Intel Letter hastily launched the first generation using Willamette core (423-pin socket, formerly Pentium III).
It's a Pentium 4 with 370 stitches. At the same time, tualatin's Pentium III-S(370-pin) also appeared. The unthinkable.
Yes, because tualatin adopts a more advanced 0. 13 micron process, and 5 12k two-level full-speed cache. There is a big difference in performance and execution efficiency.
It is far superior to Willamette Pentium 4 with the older 0. 18 micron process and 256K external L2 cache. In other words, Pentium III-S is better than Pentium 4.
Even stronger! This is the last thing Intel wants to see. The painstakingly cultivated Pentium 4 market has actually been threatened by Pentium 3. in addition
Intel said before: "socket370 is the framework to be eliminated", so if Intel introduces the socket370 diagram at this time,
Latin is 423 stitches better than Willamette Pentium 4, isn't it a renege? I have no choice but to reluctantly give up what I love, so it's awesome.
Tualatin Pentium III-S turned to the field of servers and notebooks, and hardly appeared in the retail market. But Intel will not lose it in vain.
Abandoning this excellent kernel, we put the castrated version of tualatin Pentium III-S- tualatin Celeron (also known as Celeron 3).
Generation) to the market, become the killer of Intel's low-end market, and won a great victory, defeating the dragon of AMD, the boss of the low-end market.
Duron immediately withdrew from the market, and AMD turned to the low-end AthlonXP 1700+ and 1800+ as a counterattack.
Tualatin Qing: "I have excellent blood. I am the first relative of PIII-S."
Tualatin PIII-S, which was originally awesome, was relegated to Celeron 3 because of Intel's commercial competition.
. But even so, castration is not complete. The second-level full-speed cache of 5 12K is cut off by half and there is still 256K, and the external frequency is reduced from 133MHz to 100.
MHz, other architectures have not changed, or 0. 13 micron process. From this point of view, the performance of tualatin Celeron is better than that of the same frequency.
Ramt Pentium 4 is stronger, and tualatin Celeron of 1. 1Ghz is better than Pentium 4 Celeron of 1.7GHz, because Celeron of tualatin owns it.
256k L2 caches 0. 13μ m process, while Pentium 4 Celeron below 2.0G is still the core of Willamette, namely 0. 18μ m process and 128K process.
Secondary cache (Ben 4 Celeron over 2.0G uses a brand-new 0. 13 micron borer core, but the secondary cache is still 128k).
The biggest advantage of Celeron in tualatin is that it has a manufacturing process of 0. 13 micron and a huge 256K secondary cache, which makes Celeron in tualatin develop.
Tualatin with low thermal intensity overclocking of 1.0G- 1. 1G can easily access the external frequency of 133MHz. That is to say, in addition to
The second-level cache is half less than that of tualatin Pentium III-S, and other indicators are the same. So some people compare tualatin Celeron to: "Socket.
370 thelma and louise. With high cost performance, the current price is less than that in 300 yuan, which is even more attractive. For many old motherboard users, it is an upgrade and learning.
The first choice for low-cost configuration!
The frequency and efficiency of CPU should be viewed separately, and high frequency is not necessarily high efficiency. Tualatin Celeron CPU frequency ranges from 900MHz to 1.4.
GHz, external frequency 100MHz, working voltage1.475 V-1.5 V. After overclocking, its efficiency is much higher than that of Pentium 4 Celeron below 2.0G.
Tualatin: "I am very wronged."
Having said so much about the advantages of tualatin kernel, what are its disadvantages? As a transition from Pentium III to Pentium 4.
The product is really wronged. First of all, PIII-S in tualatin and Celeron in tualatin both adopt the framework of Socket 370, but they need special features.
Only dedicated motherboards can support it. Previously, the motherboards of Pentium III and Celeron could not get on the tualatin (because the voltage of the kernel changed).
), which brings inconvenience to the upgrade. Due to commercial reasons, tualatin's publicity campaign is definitely worse than Intel's flagship Pentium 4 series.
The short-lived existence of Latin will inevitably lead to the lack of perfection and comprehensiveness in the development of chipset supporting it. At present, there are only chipsets that support tualatin.
Intel8 15EP-B, VIA694T and SIS635T 3, of which the first two can only support SDRAM memory, only SIS635T and VIA.
The improved version of 694T 694Tpro266 can support DDR266 memory. Obviously, compared with various chipsets supporting Pentium 4, tualatin.
The camp is much thinner, and the chipset supporting tualatin has made a functional breakthrough because of low investment. this is
It has become the biggest bottleneck restricting the development of tualatin. As the saying goes, "A good horse should have a good saddle." Tualatin adopts the structure of Socket370.
Frame, and now Intel is pushing the Socket478 pin structure of Beimu Core, so tualatin has little room for development, just becoming an old machine.
The first choice of equipment upgrade and the choice of student users. The word tualatin also went down in history with the gradual withdrawal of socket370 from the historical stage.
Tualatin Celeron related parameters:
Based on 0. 13 micron Tualatin PentiumIII kernel.
The starting frequency is 900MHZ, ~ 1.4Ghz.
100 MHz front-end bus (easy overclocking 133)
Level 1 cache: 32KB( 16KB instruction cache+16KB data cache)
Secondary cache: 256KB(8-way full speed (8-way full speed)),
Core voltage:1.475v.
FC-PGA2 package (370-pin socket)
Support MMX and Shanghai Stock Exchange.
Normal power 27w (small)
It is used for motherboards with a T after the name.
Introduction to Intel Corporation
Intel Corporation is the largest semiconductor chip manufacturer in the world. Founded in 1968, it has a history of product innovation and market leadership for 35 years. 197 1 year, Intel introduced the world's first microprocessor. This move not only changed the future of the company, but also had a far-reaching impact on the whole industry. The revolution of computer and Internet brought by microprocessor has changed the world.
In February 2002, Intel was selected by Fortune magazine as the top ten "most admired companies" in the world, ranking ninth. At the end of 2002, Fortune magazine ranked the "Best Companies in 2002" according to six criteria: business performance, staff level, management quality and company investment value. In this ranking, Intel ranks first in the world. At the same time, Intel ranked 28th in the list of "Best Employers in the World in 2002".
In May 2003, the Chinese edition of Harvard Business Weekly published the list of "Best Employers in China in 2002", and Intel (China) Co., Ltd. ranked eighth. This was selected by the world-renowned human resources company HewittGlobalHRConsultingFirm* and the Chinese version of Harvard Business Weekly through a joint survey of employees. In 2002, Intel's revenue was $26.8 billion and its net income was $3 1 billion. July 18, 2003, the 35th anniversary of the founding of Intel Corporation. Dr. Barrett, CEO of Intel Corporation, recalled: "Over the past 35 years, our unremitting pursuit of Excellence and perfection has laid a solid foundation for us to continuously introduce innovative ideas and maintain innovative ability, and also enabled Intel to maintain a leading position in the most competitive industry in the world. Our efforts have brought earth-shaking changes to the world, and we will continue to change the future of the world, which is exactly what we deserve to celebrate today. "
Intel provides building blocks for the global growing computer industry, including microprocessors, chipsets, motherboards, systems and software. These products are part of the standard computer architecture. The industry uses these products to design and manufacture advanced computers for end users. Today, the growing development of the Internet not only changes the business operation mode, but also changes the way people work, live and play, and becomes an important driving force for global economic development. As one of the leading companies in the global information industry, Intel is committed to providing building blocks for the growing global Internet economy in terms of clients, servers, network communication, Internet solutions and Internet services.
Intel's China office has 13 representative offices in China (Mainland China), which are located in Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Chongqing, Shenyang, Jinan, Fuzhou, Nanjing, Xi, Harbin and Wuhan. The company's Asia-Pacific headquarters is located in the Hong Kong Special Administrative Region. Intel also has a research center in China, namely Intel China Lab, which consists of four different research centers and was announced in June 2000. China Laboratory mainly studies the future application of computers and product development, aiming at promoting the process of adopting advanced technology in China, thus further promoting the development of domestic Internet economy. In addition, Intel China Lab is also responsible for coordinating research collaboration between the lab and other Intel labs around the world, and funding research projects of domestic universities and research institutions. Pat Kissinger, global vice president and chief technology officer of Intel Corporation, directly leads the work of Intel China Lab.
Intel's Mission in China Intel's business focus in China is consistent with its global business focus, that is, to become an excellent supplier of building blocks for the global Internet economy. In addition, Intel has always been committed to being the cornerstone to promote the development of information technology in China. In China, this strategy can be reflected in a series of activities of Intel in China: * Technology start-up: Intel has an Intel China laboratory in China, which consists of four laboratories in different research fields. For example, Intel China Lab, which belongs to Intel Microprocessor Lab, mainly studies microprocessor and platform architecture, and promotes the leading position of Intel processor architecture (IA) technology in the industry.
Specific research areas include audio/video signal processing and PC-based related applications, as well as advanced compilation technology and runtime system research that can promote the design of future microstructures and next-generation processors. There are also Intel China Software Lab, Intel Architecture Development Lab, Intel Internet Exchange Architecture Lab and Intel Wireless Technology Development Center. In addition, Intel has also developed IA-64-bit compilers with famous domestic universities and research institutions such as Computing Institute of Chinese Academy of Sciences, and achieved gratifying results.
On June 5438+ 10, 2002, Intel Corporation announced the establishment of Intel Asia-Pacific Application Design Center (ADC) in Shenzhen. The center is aimed at OEMs and ODM manufacturers in China's computing and communication industries, aiming to meet their demand for world-class design and calibration services and help them develop better products for their customers. Intel Asia-Pacific Application Design Center (Shenzhen) will provide advanced product development and technical support services to customers in the Asia-Pacific region, including Shenzhen and other parts of China, to help customers in the Asia-Pacific region and China strengthen their global competitiveness and promote cooperation among these customers. Intel also invests in IT technology in China through its strategic investment department (IntelCapital) to promote the development of China-type technologies, such as wireless communication technology, thus promoting the development of the global Internet economy.
So far, Intel's strategic investment department has invested nearly $600 million in the Asia-Pacific region, including nearly 30 investments in China. * Technology manufacturing: Today, Intel has a chip testing and packaging factory with an investment of 500 million US dollars in Shanghai, providing world-class packaging and testing for flash memory, I845 chipset and Pentium 4 processor based on 0. 13 micron technology, and providing the world with the highest performance processor products; At the same time, it has also trained a large number of domestic knowledge workers who have mastered the world-class chip manufacturing technology. * Market education and popularization of applications: Intel has always regarded helping to promote the development of computer industry and Internet economy in China as its primary strategy in China. Since 2000, Intel (China) Co., Ltd. has been sponsoring ISEF China contact activities. This competition is called "China Youth Science and Technology Innovation Competition" and is sponsored by China Association for Science and Technology. In 200 1 year, China sent 16 students to participate in the 52nd Intel International Science and Engineering Grand Prix * held in Silicon Valley, California, USA, and won 17 awards, including bonuses, bonuses and scholarships * * * totaling $87,000. In 2002, Intel ISEF's contact activities in China attracted 654.38+0.5 million middle school students, among whom 265.438+0 outstanding students will be selected to participate in the 53rd Intel International Science and Engineering Grand Prix held in Kentucky in May. In July 2000, Intel Future Education Project was launched in China.
After one year, by the end of 2002, it is planned to train 100000 teachers in China. The project has been launched in 18 provinces and cities nationwide, including Beijing, Changchun, Chongqing, Gansu, Hainan, Hebei, Inner Mongolia Autonomous Region, Jiangsu, Shanghai, Shaanxi and Tianjin. In addition, in order to better popularize computer education, Intel began to cooperate with domestic computer manufacturers on 1997, and opened the "Intel Computer Doctor Studio" in the national 16 city, which was distributed in Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, Tianjin, Xi 'an, Shenyang, Qingdao, Wenzhou, Hangzhou, Jinan, Tibet and Harbin. * extensive industry cooperation: since 1985 entered China, Intel has taken "growing with China's information industry" as its responsibility. We have developed close and extensive cooperation with domestic original equipment manufacturers, independent software developers, communication equipment manufacturers, solution providers and wireless communication manufacturers. Since 2000, Intel has held the "Intel Information Technology Forum" in China every spring and autumn to share the development trend of information technology with domestic industries in time. On March 65438+2, 2003, Intel introduced Intel? Centrino? Mobile computing technology provides notebook computer users with an unprecedented "wireless freedom" experience, which integrates computing, communication and mobile computing.