作者： admin

□ Qiu Huanjiao

In the vast cultural galaxy, the blooming of every "iron flower" is a deep tribute to the excellent traditional Chinese culture.

"Tie Tie Hua", an intangible project originated from ancient skills, not only bears the sweat and wisdom of craftsmen, but also vividly embodies the industrious, tenacious and innovative spirit of the Chinese nation. Tie Tie Hua originated in the Northern Song Dynasty, flourished in the Ming and Qing Dynasties, and lasted for thousands of years, which shows its unique charm and strong vitality. In the blending of iron and fire, craftsmen use their hands to turn hot molten iron into sparks flying all over the sky. At that moment, it seems that the whole world is lit up, and the brilliance and romance of Chinese excellent traditional culture are vividly displayed at this moment. According to official data, there are more than 100,000 non-legacy representative projects at all levels in China, which are dotted with the bright stars of Chinese excellent traditional culture like stars. At the moment when "Tiehua" bloomed, we not only witnessed the dance of light and shadow, but also saw the interweaving of history and feelings, and realized the profoundness and infinite possibilities of Chinese excellent traditional culture.

This cultural feast of iron flowers is not only right.Chinese ExcellenceThe tribute and inheritance of traditional culture is a powerful boost to our cultural self-confidence. In the rapidly changing modern society, we are often easily attracted by all kinds of novelty, while ignoring those cultural treasures that are hidden in the long river of history and shine with unique light. However, the appearance of "while the iron is hot" has made us re-examine and discover.Chinese ExcellenceThe value of traditional culture makes us more confident and proud of the excellent Chinese traditional culture when we are amazed and moved. No matter how the times change, those cultural genes rooted in the national blood are always our most precious wealth. At the same time, the wonderful display of "Tie Tie Hua" can not be separated from the support and joint efforts of all sectors of society: the protection and care of the government, the persistence and innovation of the inheritors, and the extensive publicity and promotion of the media … have jointly constructed a good ecology of non-genetic inheritance and development. This kind of participation and active promotion of the whole society not only enables the intangible heritage to be continued and carried forward, but also enables us to find our own cultural foundation and spiritual home in the inheritance and innovation of culture.

While appreciating the gorgeous beauty of "Tie Tie Hua", we can’t help thinking: How to better inherit and carry forward traditional culture in modern society? On the basis of maintaining the true colors of culture, how to integrate it with modern life and glow with new vitality? This requires each of us to actively participate in cultural inheritance and innovation, and protect and inherit our cultural treasures with practical actions. We should strengthen the protection and inheritance of intangible heritage, dig and sort out intangible heritage resources in depth, and promote the innovative development of intangible heritage. At the same time, actively promote and publicize the intangible heritage, so that more people can understand and understand the beauty of intangible heritage, thus stimulating the concern and love of the whole society for intangible heritage. Only in this way can we go further and more steadily on the road of inheriting and carrying forward Chinese excellent traditional culture, and make Chinese excellent traditional culture shine more brightly on the world cultural stage.

"China has a long history and a broad civilization, which is the foundation of our self-confidence and the source of our strength." In today’s globalization, cultural self-confidence is one of the most precious wealth of a country and a nation. Let’s work hand in hand to protect and inherit these precious intangible cultural heritages, so that the brilliance and romance of Chinese excellent traditional culture will always illuminate our way forward and let the world see a more real, three-dimensional and colorful China.

1905 movie network news　A few days ago, the biopic Maria, starring, exposed a set of studio photos. In the photo, Julie’s dress is retro and elegant. Many sets of shapes show the graceful amorous feelings of soprano Maria Callas.

It is a great challenge for Angelina Jolie to play Callas. Because Callas is not only beautiful in appearance, but also has a beautiful voice. Julie not only needs to imitate the appearance and movements of the characters, but also needs to receive professional bel canto training. The film was directed by, who once described it as "a story of ups and downs, beauty and tragedy, telling the life of the world’s most famous singer and recreating her last days in Paris in the 1970s." Julie said that she will take this responsibility about Callas’ life and legacy very seriously and "will try my best to meet the challenge". Laraine said that movies and opera are his hobbies, and it is his long-cherished wish to combine them.

Known as the greatest soprano in the 20th century, she combined coloratura singing with strong drama and pretty and flexible features. Caras is popular all over the world with his vibrant singing voice, which has greatly promoted the revival of Italian opera in the early 19th century and the development and innovation of opera performing arts.

Text | Shanghai Auto News

What is the concept of 2 nm process? The diameter of a hair filament is generally 50,000-60,000 nanometers. Calculated by 50,000 nanometers, 2 nanometers is equivalent to axially dividing the hair into 25,000 pieces.

According to the Nihon Keizai Shimbun, the new company "Rapidus" was formally established after receiving subsidies from the Japanese government and capital contributions from eight companies including Toyota Group and Japan Telecom and Telephone Co., Ltd. The joint venture company hopes to have the ability to mass-produce 2 nm process chips between 2025 and 2030.

Japan has fallen behind its rivals for 10 years.

Nano is actually a unit of length. As we all know, Apple A16 bionic chip and Snapdragon 8 chip are all 4 nm process chips.

Chip is an integrated circuit, which integrates resistors, transistors and other components on a small board and connects these electronic components in series with connecting wires. With the development of technology, tens of billions of existing transistors can be integrated on this small board by using mask aligner. The higher the integration, the stronger the computing power of the chip and the stronger the performance.

The purpose of establishing Rapidus is to master the manufacturing technology of a new generation of logic semiconductors (semiconductors that undertake control, processing and arithmetic processing), establish mass production lines, and promote the commercialization of foundry business in Japan. For Rapidus, there are many difficulties to overcome in order to achieve these goals. At the press conference on the establishment of Rapidus held recently, the president of the new company, Koike Chunyi, said: "Japan lags behind its competitors for 10-20 years in the field of cutting-edge logic chips, and it is not easy to recover its disadvantages."

The scale of investment required for R&D and manufacturing of cutting-edge logic semiconductors has increased to trillions of yen. Not only expensive equipment and research and development, but also advanced technology and experience are needed in manufacturing process. Japanese companies failed to keep up with the investment competition in the 1910 s, and the domestic logic semiconductor factory in Japan still stayed at the level of about 40 nanometers.

In addition to the Japanese government’s support of 70 billion yen (about 3.56 billion yuan), Rapidus has received a total investment of 7.3 billion yen from eight domestic companies in Japan. The new company plans to start production in 2027, and has begun to take action to ensure equipment and talents.

According to Kyodo News, analysts are skeptical about whether the new company can succeed immediately in the fierce global competition. Compared with the aid of $52.7 billion (about 367.9 billion yuan) proposed by the Chip and Science Act of the United States, the Japanese government only allocated 70 billion yen in financial support. An Tian Hideki, a senior analyst at Toyo Securities, said that the 70 billion yen was "simply not enough" to make the new company competitive in the global market, and the chip industry needed about 1 trillion yen of investment every year. "It is difficult to force private companies to bear such costs, so the question is whether the Japanese government is prepared to do so."

At present, TSMC and samsung galaxy have mastered the mass production technology of "3 nm" products, and also put forward the plan of mass production of a new generation of 2 nm chip products in 2025. In the face of competition from foundry giants such as TSMC, Koike said that Rapidus "will not catch up with TSMC and Samsung in scale". TSMC and Samsung produce semiconductors for terminal products with large supply like smart phones, while Rapidus will explore different models from the two leading companies.

2 nm is a brand new track.

At present, in addition to TSMC and Samsung, Intel also has plans to return to the peak through the 2 nm process. At the same time, European and Japanese governments and enterprises also hope to revive chip manufacturing through the 2-nanometer process. Why do so many companies, even countries and regions, decide to bet on 2-nanometer chips?

First of all, compared with the current mainstream chips, 2-nanometer chips will greatly reduce power consumption and greatly improve performance. This means that the battery life and performance of electronic products such as mobile phones and computers will be greatly improved. For the automobile industry, the 2-nanometer chip can speed up the detection of objects in autonomous vehicles and shorten the calculation time of autonomous driving systems.

On the other hand, according to Forbes, the process architecture, materials and equipment involved in the 2-nanometer process semiconductor will be updated. Technological innovation means that the industrial structure may be reshuffled, which is also an important reason why many enterprises have invested in this new track. Forbes pointed out that the semiconductor process has gradually approached the physical limit, so the change of transistor architecture, the application of new materials, or packaging technology are all key factors in the development of 2 nm process chips. At present, although many countries and enterprises are working on 2-nanometer chips, 2-nanometer chips still face multiple bottlenecks in terms of architecture, materials and equipment.

At present, the focus of 2 nm process technology is that transistor architecture will enter GAAfet era from FinFET. The new architecture can effectively control the leakage problem of 2 nm chip, or it will become the mainstream architecture of 2 nm process. However, at present, only Samsung has made remarkable achievements in the GAAFET architecture process. In June this year, Samsung announced mass production of 3nm chips based on GAAFet.

Secondly, the selection and application of new materials will also play a crucial role in the research and development of 2 nm process. Specifically, two-dimensional or one-dimensional materials such as graphene, carbon nanotubes and transition metal compounds are expected to replace silicon-based materials because of their small size. In addition, the process of manufacturing 2-nanometer chips needs the support of mask aligner and other equipment. At present, mask aligner, which meets the production demand of 2 nm process, still needs to break through the innovation of optical resolution, photoresist and other related technologies and equipment series.

At the same time, the challenge from manufacturing cost can not be ignored. Relevant data show that the R&D cost of 7nm process is at least $300 million, the average cost of 5nm process is $542 million, and the starting price of 3nm and 2nm processes is at least $1 billion.

　　【PConline horizontal evaluation】 In a blink of an eye, another year is coming to an end. In the past 2012, the model representing the strongest performance earned enough attention. Game book is a product between ultra-mobile portable and ultra-high performance PC. Although many people still think it is the best choice to play games, this does not hinder the prosperity of game book. Because the current game is powerful enough to control most of the "eat hardware" games.

I. New Features and Development Trends

　　In the past year, there have been several things on the mobile PC platform that have profoundly affected the product trend:

　　First, Intel has officially entered the 22nm era, and the new IVY bridge architecture has achieved certain improvement in performance. Although only about 10% is not enough to change the world, the more important point is that it will definitely reduce power consumption. Once the game-based processors were all around 55W, and now they are all low-power processors with 45W, even 35W and 17W.

　　Although the low-power processor is rarely used in game books, its appearance has triggered a series of notebook changes. In the past, heavy game books could be made thinner, and the games with huge heat in the past could be cooler, and the top-level configurations that were not used in the past could also be used. From this, the future of the game book will be faster and thinner.

　　Secondly, NVIDIA has also released a new generation of GPU architecture code-named Kepler in the 28nm process. The brand-new architecture and process have the same profound influence on the hardware trend of the game book. With the improvement of technology and architecture, the performance of graphics card has been improved by almost 50%, and the power consumption of graphics card is still decreasing. Such a rise and fall has made the GTX560M, which was still in the middle and high end last year, stand out and now it has been overtaken by the mid-range GT650M M. Therefore, this year’s game book started from GT650M (PS: Kepler’s lowest model GT640M le, and the numbers below this are all "vests" of the old structure)

　　　This year, there has also been a "austral islands" in 28nm process, but AMD seems to have encountered great difficulties in ultra-mobile graphics cards. It seems that the conflict between AMD’s desired APU platform and intel has intensified, so that the combination of AMD’s unique display and Intel processor has almost completely disappeared. Although there is no specific news, according to the two combined parts of the notebook in the past year, it can be guessed that there is more cooperation between intel and NVIDIA, and there seems to be some exclusive agreement. Some people speculate that AMD may refuse to combine with intel. In any case, the number of unique notebooks equipped with AMD is indeed decreasing, so that the 7000 series graphics cards rarely appear in the game books of mainstream brands. The high-end HD7970M is rare, and the entry-level HD7450M entry-level products are gradually disappearing. This year, AMD is doing its own APU Triy and preparing to develop its own ARM architecture products. As for the graphics card, it is somewhat weak in promotion.

　　Third, the gradual maturity of the game has broken through the biggest bottleneck of the game book. If you remember the mainstream configuration last year, you will definitely be familiar with Raid 0 disk array composed of dual mechanical hard disks. It seems that the hard disk can only improve its reading and writing. However, this year, we have seen more and more in the top game books. Although the capacity is not large enough and the price is not attractive enough, the combination of SSD and high-capacity mechanical hard disk can bring "flying speed". The improvement of using experience brought by an SSD is far stronger than replacing the i5 core with i7 core.

　　As for the memory of cabbage price and the battery that has been difficult to make progress for many years, don’t talk about it. Another thing to mention is the screen, although we have been expecting notebook manufacturers to upgrade or upgrade the material of the screen. However, you may have to continue to be disappointed in 2012. 1366×768 is still the mainstream, and 1080P screens will be more in the game book, but the coverage is not high enough. In addition, there are not enough IPS screens with wide angle and better color reproduction. This year, many monitor manufacturers have made IPS with large screen within 1000 yuan, so there should be no technical and cost problems with notebook monitors. We can only expect IPS high-resolution screen to become a new selling point in notebooks in the coming year.

Second, the introduction of selected models

　　This year, the shipments of the entire PC industry are declining, so there are still some old faces on the list of game-based candidates. Although these old faces still look domineering, they are still somewhat aesthetically tired after watching them for several years. There are also new faces this year, and the appearance can really make people shine. For example, Sony’s is a big-screen game book with a soft Japanese style.

　　Selected models include (in no particular order): G75V, Sony E17, M18x, Shenzhou, and Haier 7G Extreme Edition.

● ASUS G75V:

ASUS G75YI361VW-BL　　picture　　series　　evaluating　　forum　　quote　　Net purchase price　　

　　Asus player country G75V notebook still continues the design of G series bevel cutting, and the body is neat and stylish. Its angular appearance and strong lines are inspired by F-117 fighters and Lamborghini Countach. It is not only a laptop, but also an amazing work of art, and it is also a product interpretation of fashionable life, representing the unruly taste of gamers.

● Sony VAIO E17:

Sony SVE17129CCW (white)　　picture　　series　　evaluating　　forum　　quote　　Net purchase price　　

　　Sony SVE17 has no dead ends, and the front and back ends of the fuselage are arc transitions, and the folding fuselage is like a gift wrapped, which shows a soft beauty, which not only attracts female consumers, but also is very fashionable and beautiful for male consumers.

● Dell Alienware M18x：

Dell alienware m18x (alw8d-2848b)　　picture　　series　　evaluating　　forum　　quote　　Net purchase price　　

　　Alienware M18x offers two color choices: nebula red and invisible black, which is enough to show users’ personal style. The price of these two colors is the same, so you can choose them at will. The one we got is the nebula red color. The bright red appearance is matched with the black interior, and the two colors of arrogance and introversion are combined without conflict. Anodized aluminum oxide as the shell material of notebook can make it have strong corrosion resistance and thermal conductivity. On top of this shell, there is a spray paint as fine as a matte, so it feels a little less original color and feel of metal, but it feels more warm and comfortable.

● Shenzhou K590s：

Shenzhou Jingdun K590S-i7 D1　　picture　　evaluating　　forum　　quote　　Net purchase price　　

　　The shell of Shenzhou K590S continues the appearance style of Jingdun series, and the corners and colors are exactly the same as those of the previous Jingdun series. Because of the strong high power consumption hardware, its mold is not from a previous product, but borrowed from the appearance style of a quasi-system product. Perhaps in order to reduce the cost, the top cover of Shenzhou K590S did not follow the previous metal shell, but chose composite materials. From this product, we can see that the product technology of Shenzhou is constantly improving, and the lines and excessive parts of the top cover are handled fairly delicately, which is slightly higher than other products of the same series.

● Lenovo Y500：

Lenovo Y500NT-ISE　　picture　　series　　evaluating　　forum　　quote　　Net purchase price　　

　　The dark black aluminum alloy shell has horizontal wire drawing on its surface, which makes it feel very cold. Many people prefer the cold color of this black metal. Its A-side is not flat, showing a front hood line as a whole, and the Y-series has always been very close to the shape of the car, implying surging power.

● Haier 7G Extreme Edition:

Haier Jane Eyre 7G- Extreme Edition　　picture　　series　　evaluating　　forum　　quote　　

　　The shape of this Haier 7G Extreme Edition game book is very simple, the color of the whole machine is all black, and the A side of the top cover is all made of ABS engineering plastics. It doesn’t have a luminous product LOGO in the middle of the top cover like other similar game books, but from another angle, will it become cool instead? On the contrary, the design of another 7G Extreme Edition game book of Haier is similar to that of the same type.

Third, the screen, expansion ability and personalized features

1. Screen

　　In fact, there is not much to say about the screen. Most of the models participating in the election are TN screens, and the biggest difference among TN screen models is the resolution. Ben’s screen is supposed to be as high as possible, and it is best to reach that 2880×1800. But this is all our wishful thinking. Not to mention the Microsoft system’s lack of support for high resolution, the load on the graphics card caused by too high resolution is also multiplied.

2, expand the ability

Asus G75V

　　Because of its small size, its interfaces are far less. Generally, notebooks are a combination of 3×USB+HDMI+VGA, plus a set of audio holes. However, in a game with a huge fuselage, there is no shortage of interfaces. Dell M18x has the richest interfaces, after all, the body is also the largest.

● Featured functions：

● Shortcut keys specially designed for gamers

　　There are plenty of shortcut keys above the keyboard area of Haier’s 7G Extreme Edition game book, from left to right: 1.Cinema Pro cinema mode: dynamically adjust and optimize video playback. Provide high-definition quality and better experience for multimedia playback. 2.TDE accelerated overclocking function key: the conversion speed of creating, editing and sharing videos is faster. 3.Cooler Boost turbofan gear adjustment: it can instantly reduce the notebook core temperature by 8-10℃. 4.Win-Key Disable Win shortcut switch: You can lock the Win key to avoid accidentally quitting the game. 5. Wireless network is the key. 6. Bluetooth is the key. 7.ECO Engine special mode switch key: six power modes can be selected: projection mode, movie mode, office mode, Turbo battery mode, ECO off mode and game mode. Protect the battery, so that the service life of the battery is prolonged and the service life is prolonged. 8.Dynamic LED Dynamic LED control keys are more personalized and dazzling.

　　Almost every game except Dell has a variety of deceleration and adjustment keys, which also shows the in-depth research of large-scale game books for gamers, and strives to provide a better experience in terms of additional assistance.

● Backlit keyboard:

Sony SVE17

lenovo ideapad y500

Dell M18x

　　These six products have backlit keyboards except Shenzhou K590s, and the most dazzling one is Dell Alien M18x, its AlienFX™ The lighting system can provide many themes and as many as 512 trillion unique lighting combinations, which no machine can surpass at present.

●3D display technology:

NVIDIA 3D Vision 3D Display Solution

　　ASUS G75V adopts NVIDIA 3D Vision active 3D display technology. Unlike the common notebook products that use this scheme, ASUS G75V integrates the NVIDIA 3D stereoscopic illusion system into the fuselage. Previously, the 3D notebook computer needed to connect the 3D stereoscopic illusion system with an extra USB cable, while ASUS G74S saved the trouble of wiring and saved a USB interface for other devices. The convenience brought by this integrated solution is obvious.

Shutter 3D

　　The principle of shutter 3D is not complicated. When shooting, the pictures of the left and right eyes are recorded respectively. When playing, the shutter glasses are worn to control the opening and closing of the glasses, so that the human body can perceive the images of the left and right eyes respectively, thus synthesizing 3D vision in the brain. In the technical realization of shutter 3D, the refresh rate of LCD panel should reach 120Hz or higher. It is worth mentioning that because the liquid crystal lens in the glasses is opened and closed to control the intake of the left and right eye pictures, the working frequency is 60Hz, and it is generally transmitted by infrared rays, which is easily disturbed by the frequency of fluorescent lamps and stroboscopic.

●UltraBay expansion fittings

　　The most special feature of Lenovo Y500 is the function of UltraBay to expand accessories. Through UltraBay, not only the optical drive, hard disk and weight reduction module can be expanded, but also an extra independent graphics card and fan can be connected to meet the different needs of users. Lenovo Y500′ s UltraBay is located in the CD-ROM drive, which is a relatively mature and low-risk practice at present. It adopts a tool-free disassembly design. If you want to expand accessories, you need to remove the battery first, then open the locking device hidden in the battery internal test, slide down the switch in the center of the D shell and pull out the CD-ROM drive hardware at the same time. Because it may be necessary to expand the graphics card, the operation steps of replacing UltraBay are somewhat complicated, but in the face of uncertain factors affecting the stability of the system, this design is more reliable.

What is it?UltraBay？

　　UltraBay expansion slot not only has the feature of "hot plugging" (Lenovo Y400 does not support hot plugging because of the risk of expanding graphics cards), but also is one of the important ways for computers to expand peripherals. As far as UltraBay 2000 is concerned, it supports dozens of peripherals including CD-ROM drive, hard disk box, digital loader, battery and even weight loss module, which expands the application level of notebook computers.

　　Summary:The characteristics of the game book are rich expansion, powerful playability and extremely personalized functions, which is why the game book will adopt very flamboyant colors and dare to break through the traditional concepts of color, shape and function. Compared with last year’s game book, the game book in 2012 is more exquisite, and functions such as 3D function and UltraBay will be selected by more and more manufacturers in the future, and the game book will still assume the glorious role of trying out new features first.

Fourth, CPU and GPU running test comparison

● Processor+chipset

　　The six products sent for testing all use the third-generation processors, although the models are not the same, they all belong to the top high-end products, and there is not much difference in use. The latest intel HM76/77 is selected in chipset selection. The difference between 76 and 77 is the number of USB supported (there is no such problem in the world), disk array and SRT acceleration technology.

Q is quad (meaning "quadruple, quadruple"), representing quad-core and quad-core CPU；; M stands for mobility and is a mobile processor, that is, a processor for notebook computers. Core series are,,. I3 is the lowest, i7 is the highest.
Take the numbers 3610 as an example:
3. It is the third generation of Core I series, namely ivy bridge architecture processor.
6, representing the status of this CPU in the third generation, for example, it is also i7, i7 3720QM is higher than i7 3610QM, and there will be some differences in main frequency and commercial functions.
1, which means that in terms of specific performance, the main frequency will be improved with digital rising, the performance of i7 3630QM will be better than that of i7 3610QM, and the frequency of i7 3630QM will be 0.2GHz higher than that of i7 3610QM.
0, representing other characteristics of CPU, such as the power consumption of i7-3632QM is lower than that of i7-3630QM, and the integrated display frequency of i7-3615QM is higher than that of i7-3610QM.

　　Cinebench R10 is a common processor performance calculation software. Its test is divided into two parts. The first time, it will run a single core and single thread, and the second time, it will run all the cores and threads to render a high-definition picture. According to the test results, the intel -3615QM multi-core test score of 700z is 21373, which stands out among all machines. However, this machine itself is relatively large, and it is still somewhat reluctant to be counted as a thin book. It is indeed suspected of "bullying" in a pile of small books. Therefore, it is more appropriate for everyone to pay attention to the processors of other products, and the Intel -3360M with all small-size and light-weight computers is the most eye-catching. Even the high-end i7-3517u is still more than 1000 points lower.

●GPU graphics scores：

　　This year, NVIDIA is still strong, and five of the six machines are equipped with NVIDIA graphics cards. However, it has been very easy to "rename and upgrade" the vest for many years. Now it is necessary to find the real "Kepler" among the 600 series graphics cards.

● Test software：

　　Based on DX9 test environment, 3Dmark 06 is the most common 3D graphics test software on mobile platform. The test score of 3Dmark06 is the common score of processor, memory and graphics card. To some extent, its score can reflect the 3D performance level of the whole machine, but it cannot accurately display the ability of graphics card. The reason why 3Dmark 06 has not been completely eliminated is that there are still fusion/core graphics cards that can’t run a higher version of the test program well, especially there are many products with low 3D performance on the platform. In order to achieve cross-platform comparison and vertical comparison with the products of the past few years, they have always insisted on using them.

Lenovo Y500 test results

　　In addition, we also choose 3DMark Vantage, which is based on Microsoft DX10 API and can give full play to the advantages of multi-channel graphics cards and multi-core processors. The resolutions are all set to 1366×768 (the highest resolution of some models).　

　　From the comparative results, the GTX675M SLI of Dell M18x still dominates, while the AMD HD7650M equipped with Sony SVE17 is not very satisfactory, and it does not perform well in both tests. This may also be the reason why most notebook products have abandoned AMD’s unique display this year. After all, 7650 is also positioned as a mid-range product, but its performance is only about the level of GT630M.

Five, the whole machine performance test comparison

PCmark7/Vantage

　　PCMark Vantage can measure the comprehensive performance of various types of PCs. From multimedia home entertainment system to professional to high-end platform, whether in the hands of professionals or ordinary users, you can get a thorough understanding in PCMark Vantage, so as to maximize performance. The test content can be divided into the following three parts:

1. Processor testing: based on data encryption, decryption, compression, decompression, graphics processing, audio and video transcoding, text editing, webpage rendering, mail function, processor artificial intelligence game testing, contact creation and search.

2. Graphics test: based on high-definition video playback, graphics processing of graphics cards and game test.

3. Hard disk testing: using Windows Defender, Alan Wake game, image import, Windows Vista startup, video editing, media center use, Windows Media Player search and classification, and starting the following programs: Office Word 2007, Adobe Phothop CS2, Internet Explorer, Outlook 2007.

　　As a well-known comprehensive hardware testing tool software, PCMark 7 can quickly and comprehensively test the performance of the whole machine. Like the old version of the software, PCMark 7 is also a test suite for comprehensive performance analysis of the latest PC system. PCMark 7 consists of seven different test sessions, including a total of 25 independent workloads, covering all aspects of daily PC applications such as storage, calculation, image and video processing, web browsing and games.

●SYSmark2007

　　SYSMark series software obtains the performance data of the computer by using real and appropriate application software and simulating the operation of real users on the computer. BAPCo hardware effectiveness evaluation tools represented by SYSMark series have been widely recognized by IT professional managers, editors, journalists, PC OEM manufacturers, analysts and other professionals all over the world.

　　SYSMark2007 Preview hardware performance evaluation tool includes four test scenarios: E-Learning, Office Productivity, Video Creation and 3D Modeling.

Six,Measured comparison

On the Significance of Game Frame Number (FPS)

　　The number of frames is the amount of pictures transmitted in one second, and it can also be understood that the graphics processor can refresh several times per second. When the object moves away, the impression of the optic nerve on the object will not disappear immediately, but will last for about 1/24 second. This property of the human eye is called "visual persistence of the eye". Theoretically speaking, no matter how high your game frame rate is, 60 or 120 frames, we can only distinguish about 24 of them in the end. However, if the actual game screen is only 24 frames, the visual experience will not be very smooth.

　　The number of game frames is the standard to reflect whether the game runs smoothly. In most cases, it can be classified as follows: 1. Slide level: below 20 frames; 2, the playability is very low: the number of frames is 20-30; 3, acceptable: 30-50 frames; 4. Smooth operation: the number of frames is 50-60; 5. Perfect operation: the number of frames is greater than or equal to 60. That is to say, under normal circumstances, the number of frames is greater than 60, which is of little significance. At this time, you can increase the quality of the game to get better visual effects.

　　　The game stage of "Lost Planet 2" is EDN-3rd, which has undergone a warming change more than ten years after the previous story happened. There will be new scenes such as jungle, and the protagonist is not one person like the previous story, but the story is unfolded from different perspectives of "Snow Thieves". Like the previous work, Lost Planet 2 is developed with the latest version of the original engine MT Framework of CAPCOM, and the performance of the game world will be more detailed and beautiful. It’s not just the evolution on the screen. This game will add a lot of new elements on the basis of the requirements of the previous players. Needless to say, new scenes, new characters, new weapons, etc., and the actions of the characters are more colorful than the previous game.

●《》

　
First person shooter game　

　　Battlefield 3 (English name: Battlefield 3, also known as BF3, Taiwan Province translation: Battlefield storm riders) is a first-person shooter game developed and produced by EA (American Electronic Arts). The game was officially released on October 25th, 2011 on Microft Windows, PS3, Xbox 360 and other platforms, and will be logged on Android and WII platforms in the future. Battlefield 3 is the orthodox sequel to Battlefield 2 and the eleventh work of EA Battlefield series.

●《NBA 2K13》

　　The game NBA 2K13 adopts an improved physical engine, and the mechanical simulation of passing and shooting has also been improved. The game cooperates with the American Basketball Association to include the star-studded 2012 American men’s national basketball team and the 1992 "Dream Team". In the test environment, the maximum resolution is 1366×768, all light and shadow special effects and background audience rendering are fully open, and 8 times anti-aliasing is fully open.

●《》

　　"Need for Speed 17: Most Wanted" is a reset classic work of the 9th generation, created by Criterion Games, the production group of "Hot Storm", and will reshape the classic glory with high quality and high freedom. In terms of engine, this work adopts the enhanced version of "Chameleon" engine of Need for Speed 14, which brings better light and shadow effects. The test environment is the default advanced special effects.

　　Through the above four classic games, we have a more detailed test result for six game notebooks. From the bar chart above, Dell M18x ranks first, and all the data are far ahead of other products, thanks to the configuration combination of dual GTX 675M graphics cards, while Sony E17 adopts AMD Radeon HD 7650M discrete graphics card, which is not enough to compete with other products, so it is slightly inferior in game performance.

Seven,, endurance comparison

　　It should be noted that if the surface temperature of a machine is below 35℃, the operation feels very comfortable, and the range between 35℃ and 38℃ is acceptable. After all, such a temperature is similar to the human body temperature. If the surface temperature exceeds 38℃, then the human body will feel uncomfortable when it comes into contact with the machine.

　　Strong performance and heat dissipation are often difficult to have both. The more powerful the performance, the more amazing its calorific value is, so it requires a lot of effort in the design of internal air ducts. So what is their heat dissipation effect?

Schematic diagram

　　We use Furmark copying software to test all products. Furmark will fully operate the CPU and graphics card, the two major heating parts of the whole machine. After 30 minutes of operation, the temperature will reach a limit height. In order to let everyone see the heat dissipation of each machine more intuitively, we also use FLUKE infrared thermal imager to observe the temperature rise at each position. (Temperature range is 20 C-50 C: below the lower temperature limit, black will be displayed; Exceeding the upper temperature limit will display white). (The following pictures can be clicked to view the original picture.)

Horizontal Evaluation of Gamebooks in 2012

Asus G75V Shenzhou K590s Dell Alienware M18x Sony VAIO E17 lenovo ideapad y500 Haier 7G extreme edition

　　Through FLUKE infrared thermal imager, we can observe the temperature rise of each position separately. Judging from the heat dissipation result chart above, the heat dissipation of Haier’s 7G Extreme Edition game book is the best. Although the local temperature above the keyboard area reaches about 45 degrees Celsius, the temperature of his keyboard area is only about 25 degrees Celsius, which has no effect on players at all. Relatively speaking, the temperature control of ASUS G75V game book is also very good. In the case of extreme copying machine, the maximum temperature of keyboard area is controlled at about 35 degrees Celsius, and users will not feel obvious burning sensation when using it, which is very rare for the game itself.

　　The remaining four products have more or less high-temperature areas in terms of heat dissipation, which are exposed in the case of extreme copying machine. If it is unlikely that this problem will occur in the heat dissipation of general notebooks, it should be a common problem for the game itself, so how to control the temperature of the whole machine of the game book is still a very necessary topic.

●MobileMark 2007

　　Endurance is also an important test parameter. Next, we will compare and analyze the endurance of these six game books.

　　In order to ensure the uniformity of the test, we installed Windows 7 64-bit flagship operating system on all the 12 participating machines, installed the necessary chipset, graphics card, network card and wireless network card driver, used a unified test script, and used the software Mobilemark 2007 as the test standard, thus avoiding unnecessary interference from external factors.

　　Mobilemark 2007 integrates many commonly used softwares, such as Adobe Reader, Adobe Photoshop CS2, Microsoft office and so on. It tests the endurance of the whole machine by simulating the real use environment of users, so the results obtained are of great reference value.

Unified test environment

　　For the purchase of notebooks, battery life is indeed an important factor that cannot be ignored, but according to Xiaobian’s observation, few gamers will care about the battery life of gaming notebooks, but it would be a wonderful thing if they can take into account the ultra-high gameplay while ensuring a good battery life level. Through the test, we can see the final result given by MobileMark 2007. Shenzhou K590s won the first place with a battery life of 280 minutes, which is quite amazing for the game notebook. Secondly, Haier 7G Supreme and Lenovo Y500 also scored 243 minutes and 250 minutes respectively, which is a relatively good result.

　　However, Dell M18x, Sony E17 and ASUS G75V did not perform so well, and their battery life was only about 2 hours. The domineering appearance and powerful configuration of Dell M18x made it only have a battery life of 112 minutes, but its ability was beyond doubt.

VIII. PConline Summary and Prospect

　　In 2012, the game book was still on the road of piling up hardware, and it still reached a considerable height in terms of running points alone. Taking the graphics card as an example, today’s GTX660M scores about 12,000 in 3Dmark Vantgae. Compared with the GTX660 score of 15,000 on the desktop, its 3D performance gap is not too exaggerated. The overall performance is about 80% of the desktop graphics card. At the moment when the performance of the whole machine is excessive, instead of paying attention to the improvement of performance, it is better to consider how to solve the heat dissipation and battery life, which is the new feature of this year’s game notebook — — low power consumption

　　Both the latest three generations of Core processors and the new generation of graphics cards have begun to pursue the goal of low power consumption. The new generation of low-power graphics cards with 28nm and the new generation of processors with 22nm are all emphasizing more advanced processes and lower heat generation.

　　This is why Y470, which was complained by many netizens, gradually solved the problem of fever after upgrading. We also expect to see the game book made thinner and less calorific value in the future, of course, all this is based on the undiminished performance.

Outlook for 2013:

　　Next year, intel will release a new generation of HASWELL platform. According to the "pendulum law" of intel’s processor upgrade, next year’s products will be upgraded with a new architecture, which means that they will remain in the 22nm process, and then the performance of the processor, especially the performance of the core graphics card, will be improved through the new product architecture. Of course, the core graphics card is of little significance to the game notebook.

　　As for the graphics card, it is still a little confusing. The competition between NVIDIA and AMD is one-sided. AMD is not without products, but it still doesn’t have much to do on the notebook platform. In 2013, AMD will continue to be its own APU or ARM processor, and may not have much energy to develop mobile platform graphics cards, but we still don’t want AMD to be depressed. No competition is not a good thing for consumers, just as an i5 processor can sell for 1500 yuan now, which is largely due to AMD’s top processor.

　　In the next year, SSD solid-state hard disk will usher in a big explosion. One of the biggest shortcomings of PC hardware development so far is disk performance. SSD began to be fully popularized in 2012. Although the initial capacity is only 32GB, 32GB is enough to install Windows system, which is enough to improve the boot speed. For consumers, the feeling of the speed of the whole machine has been greatly improved.

　　In 2013, the combination of SSD and HDD of Ultrabook will be adopted by more and more notebooks. For example, Shenzhou K590s, which closed at the end of this year, has been configured in this way. This year, the price of SSD is still falling, and the capacity is still increasing. In the next year, 64GB or even 128GB products will become the mainstream, and the combination of 128GB and 1TB will also be popularized.

　　Finally, let’s talk about the memory of Chinese cabbage. DDR3 1600 will be fully distributed at the end of this year, and the main frequency will be upgraded across the board or directly to DDR4 next year. However, there is no news about DDR4 this year, and I don’t know if there will be such an upgrade in 2013.

It feels better to be thinner.

　　In 2012, the game book has reached a bottleneck. In 2013, hardware performance is not the bottleneck of the game book. Improving the game experience is the future goal. At this point, we can only hope that the gaming notebook in the next year will be more refined, thinner and cooler, and the game will feel more exciting.