Computer configuration, mainly to see the CPU, graphics card, motherboard, memory, hard drives, monitors, etc., and the notebook to see if it's brand on the line. Abroad are HP, apple, Panasonic, Toshiba, etc., but the customer word of mouth and quality is hard to DELL and HP are the two brands; made are: Acer, unis, Tsinghua Tong Fang, Divine, Haier, Lenovo, eight billion time and space.
evaluation criteria
1, CPU, this depends on the frequency and the secondary cache, the higher the frequency, the larger secondary cache, the more speed fast, there will be three next CPU cache, four cache, etc., all affect the speed of response.
2, memory, memory access speed depends on the interface, quantity and storage size of the particles (including the memory interface, such as: SDRAM133, DDR233, DDR2-533, DDR3-800), in general, the greater the memory, data processing, the stronger, faster.
3, motherboards, mainly processing chips, such as: laptop i965 chip processing power than the i945, i945 i910 chip than the ability to process data and stronger, and so on.
4, hard drive,christian louboutin lace pumps, hard drive in everyday use, consider the less certain, but there is some impact, first, hard drive speed (min: high-speed hard disk drives and low-speed, high-speed hard disk is generally used in large servers, such as : 10,000 rpm, 15,000 rpm; slow hard drive used in ordinary computers, including laptops), desktop computers generally use the 7200, 5400 notebook computer for general use, mainly to consider power consumption and heat dissipation reasons.
hard disk speed because the interface is different at different rates, in general, sub-IDE and SATA (serial port is often said) interface, the earlier IDE interface hard disk is more, compared with access speed than SATA interface to be slower.
hard drive along with the development of the market, 2M cache rose from the previous 8M or greater, the same as CPU, cache, the greater the speed will be faster.
5, Graphics: The software for running large response rate has a direct link, such as running CAD2007, 3DStudio, 3DMAX and other graphics software. Graphics in addition to the distinction between the hardware level, there are also needs. Or some call it: the dynamic memory. More of this technology used in notebook computers.
6, power supply, this is sufficient as long as the power and stability, will OK it.
7, display: display interface with the motherboard the same impact, but people generally do not worry so much about (please refer to the relevant technical information display device).
software
1, the operating system: a simple example to explain: the same computer configuration, run the original Windows 98 are definitely better than the original Windows XP to run faster, and definitely inferior to the original XP running the original Windows Vista is faster, which shows the same configuration, the software takes up system resources, the greater the slower the speed, the faster the contrary.
Also, the English original English version of the operating system to run the program than the Chinese version of the program stability and speed have a relationship.
So, here is a special emphasis on the original system, which is not stripped of the system. Similarly, stripped of Windows XP in general, the speed will be faster than the original XP, not because it streamlined out some of the frequently used programs, take up less system resources, so the speed has improved significantly.
2, software (including hardware) can be properly optimized to fit the user, such as: general office clerk, general configuration of the computer, installing a streamlined version of XP and streamlined version of Office 2003 is sufficient to cope with everyday use. But if the graphic designer, you need a professional configuration, especially for video card requirements, so the upgrade software: Microsoft DirectX 9.0 or above is necessary.
which can see the computer software configuration:
1, EVEREST
2,supra skytop chad muska, Master Lu + optimized master
3, the hardware quickly catch
4, cpu-z
5, gpu-z
new version supports the latest Core i5, and other new Core i7 in detail the configuration
CPU
mainstream desktop CPU vendors are INTEL and AMD. The low-end Intel platform is a Celeron, and Pentium series, is a high-end Core 2 Duo (Core Duo has been successfully replaced by 1) in 2009 as the next generation of advanced CPU I7 also listed in this core I9 soon 32NM6 may 2011 market.
AMD Sempron platform is the low end, high-end is the Athlon, Opteron. The most common is the two low-end. INTEL processor, in the end have e7400, can be used with higher frequency of DDR2 memory, this is AMD high-end platform is difficult to achieve. AMD64bitSP2500 + Although the value, but the lack of dual channel memory support, which for many players feel uncomfortable.
Intel and AMD, there are two configurations of the mainstream market. One is the configuration one is AMD Intel configuration. The main difference is that the cpu is different from the configuration definition of the cpu is Intel Intel brand, AMD cpu configuration is AMD brand. Product's market position and performance is basically the same. Prices are different, the main performance tend to differ. Can be determined according to need and price.
board configuration
common brand is actually better than intel, Asustek (ASUS), Gigabyte (GIGABYTE), Elite (ECS), MSI (MSI), Epox (EPOX), double Min (UNIKA), Biostar (BIOSTAR), Soltek (SOLTEK), Jetway (JETWAY), Diamond (DFI) of these, there are some second-tier brands such as Spartak are also better.
memory configuration
common memory has three models: a) SDRAM memory cheat (that is plugged into the motherboard of the gold contacts section) has two notch, 168 pins. SDRAM in Chinese means Two) DDR memory cheat only one notch, but a little to one side, 184 pins. DDR Chinese means Three) DDR2 memory cheat only a notch, but the notch in the middle, 240 pins. DDR2SDRAM memory of the finger 240 contacts.
memory
2009, the latest of the DDR3 generation of memory has been upgraded to, DDR3 memory to DDR2 memory is compatible, the same 240-pin, DDR3 is 8bit prefetch design, and DDR2 is the pre-4bit taking, so that only the frequency of the kernel interface to DRAM frequency 1 / 8, DDR3-800's core speed is only 100MHz. DDR3 mainstream operating frequency is 1333MHz. In the 64-bit architecture for DDR3 frequency and speed clearly has more advantages, in addition, the DDR3 used according to the temperature automatically self-refresh, self refresh, and other local features, the power consumption should be good too DDR3 and more. First-tier memory manufacturers have launched their own brand of DDR3 memory, such as Kingston, Apacer, A-DATA, Corsair, GeIL and so on. On price, DDR3 memory only a few dozen blocks higher than DDR2, on the road in the development of memory, DDR3 memory prospects.
hard disk drive according to interface configuration
points: PATA hard drive interface, which is earlier, in 2009 new production of desktop in can not see the; SATA which is the mainstream interface, which is usually said that the serial interface, the market drives commonly used in the interface; SATAII This is an upgraded version of the SATA interface, this hard drive there is a market there is not much, mainly cache and transfer speeds increase ; SCSI This is a used hard drive in the server interface, which is characterized by rotational speed can reach 10,000 rpm, so you can read and write speed speed up and support hot-swapping.
graphics card configuration in the host computer as an important part, for those who like to play games and engage in professional graphic design is very important for people. Civil graphics including graphics chip supplier ATI and nVIDIA two.
basic component graphics
GPU
full name is the Graphic Processing Unit, the Chinese translation for The release of NVIDIA's GeForce 256 graphics processing chip
laptop
first proposed the concept. Graphics GPU to reduce the dependence on the CPU, and CPU for some of the original work, especially in the 3D graphics processing. The GPU's core technology with hardware T & l, cubic environment textures and vertex blending, texture mapping compression and bump mapping, dual 256-bit texture rendering engine, four pixels, etc., and hardware T & l technique can be said that the GPU signs.
card
graphics card (Display Card) of the basic role is to control the computer's graphics output from the graphics card to connect the monitor to be able to see the image on the display screen, display card graphics chip, display memory, RAMDAC and other components, these components determine the output of the computer screen, including the screen display of speed, color, and display resolution. Card from the early monochrome display card, color card, enhanced graphics card, up to VGA (Video Graphic Array) display graphics array, led by IBM graphics card specifications. In text mode, VGA 720 * 400 resolution, the graphics mode is 640 * 480 * 16 colors or 320 * 200 * 256 color, and this 256-color display mode which became the common standard graphics card, so the known display card to VGA. The various graphics chips manufacturers was more committed to further enhance the VGA display capabilities, while SVGA (SuperVGA), XGA (eXtended Graphic Array) and other terms appear to show more chip manufacturers to integrate 3D functionality and VGA, which became the Guan said the 3D accelerator card, 3D graphics card.
pixel fill rate, pixel fill rate 3D clock multiplied by the maximum number of render channels. Such as NVIDIA's GeForce 2 GTS chip, the core frequency of 200 MHz, 4 exaggerate the pipeline, each rendering pipeline including 2 texture units. It's for the 4x2 pixel fill rate on the x2 billion / sec = 16 billion pixels / sec. Here the pixels in the screen to see the picture, there were next in 800x600 resolution 800x600 = 480,000 pixels, so there is resolution of 1024x768 1024x768 = 786,432 pixels. Playing games and using some graphics software often set the resolution, while the higher resolution graphics chip will render more pixels, so fill the size of a graphics card for measuring the performance of significance. GTS fill rate calculated above is 16 billion pixels / sec, look MX200. It's standard core frequency of 175, only two rendering pipelines, it's fill rate for the 2x2 pixel x1.75 billion / sec = 700 million pixels / sec, which is the difference between the performance of GTS than half of an important reason.
memory
display memory short. As the name suggests, its main function is to display the chip to be temporarily stored at
management data and processed data. Stronger performance graphics core, the more memory required. SDR memory is mainly the former, the capacity is not large. The DDR market are the basic specifications used in some high-end cards is even better with a performance or DDRIII-generation DDRII memory (DDRIII is not even better, but the worst kind of ).
two interface technology
AGP Interface
Accelerate Graphical Port is Intel's development of a standard video interface technology, to solve the low bandwidth of the PCI bus interface technology developed. It is through the graphics card and connect the system main memory, the CPU and graphics processor opens up directly between the faster bus. Its development through the AGP1.0 (AGP1X/2X), AGP2.0 (AGP4X), AGP3.0 (AGP8X). The latest AGP8X its theoretical bandwidth of 2.1Gbit / sec.
PCI Express Interface
PCI Express is the next generation bus interface, while the use of such interface card products, has officially launched in 2004. Back in the spring of 2001, Then in the end of 2001, including Intel, AMD, DELL, IBM, including more than 20 industry-leading technology companies began to draft new specifications, and completed in 2002, its official name to PCI Express. Theoretical speed of 10Gbit more so in the gap, AGP PCIE has been almost hit, but just like PCI replaced ISA as it will take some time, and must be more than 915 North Bridge only support PCIE, therefore, can be expected PCIE need for a long time to replace AGP.
There are flat screen monitors and LCD monitors two. With LCD prices have become significantly
the mainstream of the monitor display
types. Common 19-inch LCD monitor, 21 inch,radii shoes website, 22 inch, 24 inch. Prices vary widely varying performance. Can be determined according to need and price. Most look good or bad
1) brightness contrast. common 500NIT, contrast about 1000.
2) viewing angle. IPS screen horizontal and vertical can reach 178 degrees.
3) whether there is Highlights dead pixels black have leaked.
4) are uneven backlight.
5) power of single-screen power, including parts and backlight part of the logic board.
computer configuration Note
computers really started to enter the ordinary people's homes, for the computer, DIY is a very good choice, but early exposure to computers for friends,
assembled dual-core notebook computer is a very complex things, in fact, assembled computers is not complicated, really complicated to choose the computer's configuration, the principles for the assembly of computers should be adhering to the The following configuration options for you on the computer should be noted that during the five-point!
First, on the power supply. As all the host hardware point when is the best choice (to leave room, but not the bigger the better). Avoid: According to the hardware
Second, on the motherboard. On Zanji, the lower limit requirements should support 64-bit dual-core CPU, support mainstream SATA hard drive, memory support second-generation products. Though some motherboards is the latest product, but does not support Should the optional installation of the
Thirdly, on the memory. Five years ago the brand machine, 256M and 512M main memory is configured. Was not higher than with, but the manufacturers do not want with (when memory is expensive, the cost will increase with the impact of high competition). In view of this, it is recommended to the Memory 512M x 2 or 1G x 2 (dual channel), so you can smoothly run Windows 7. In addition, the ordinary users (including gamers), the memory allocation to the 4-8G seem necessary, although the memory down to the
Fourthly, on the graphics card. Most brand desktop configuration is the Although the latest graphics board still continues, 3, does not support Windows Vista / Windows 7's Aero effects. Therefore, the proposed modification in the assembly or when the host computer configuration under or choose graphics card).
Fifth, on the CPU. Set aside five years ago, mainstream configuration As for the CPU
computer configuration of the four major online shopping Zanji
first is a way to buy online shop to buy, the price advantage is very cheap, well below the store, but also all the way to buy the cheapest for purchase high-end, the difference is too large and the store's products. The disadvantage is often low quality cheap products, or does not match the physical phenomenon of the photo. The main site, Taobao, pat, Baidu has ah, Alibaba.
second is online shopping mall, the advantage is the product of good quality, cheaper than the store, but slightly higher than the shop, the most important advantage is the ability to hire, suitable for a family of credit card users to buy. The disadvantage is slow shippers, transit maintenance Depot have delays. The main site, Jingdong Mall, New Egg Network, red kids online store, F7NET phases net. The third is the official website
direct purchase, the advantage is of high quality products, the most comprehensive after-sale protection, nothing to worry about buy parallel imports, high quality products suitable for user adoption. The disadvantage is the price is often a lot more expensive than the store. The main site, Samsung, LG, BenQ, Dell, etc.
fourth is the buy, the price advantage is low, firm profit is very small, because buy is directly linked with the manufacturers, so the product after-sale protection are not at issue, all online shopping is the most affordable one. Drawback is that rare product style, not full coverage of all user groups. The main site, IT168 forums buy, buy, etc. Sina.
so in order to buy a real value of the product, must be a reasonable choice for your online shopping a way to ensure maximum benefits. If you plan to save a high-profile computer, the general recommended online shopping mall installments; low with a computer shop to buy recommended way; mainstream computer configuration recommended buy mode (basically mainstream configuration of hardware, can buy buy); high quality requirements of computer users are recommended to purchase the official website direct way.
How to view computer configuration
If you want to see your computer's configuration, then click index, the software version information, etc., are in it.
general, the response speed of the computer and it can not say that the impact of a single piece of hardware between them need to match each other (the same for this reason) and, of course, hardware accounted for the main factors, the second is the software's optimization settings < br> program recommended
2009 年 3500 yuan value recommended computer configuration installed programs reported that most of the students of the installed capacity of the budget in 3000 yuan, of which less of the students would choose to play the game + standard integration platform 19 W
2009 年 3500 yuan value configuration push
screen LCD, the budget is probably around $ 2800; and like to play some games, but do not want to configure their own students too quickly out of date, then select the 3,500 yuan budget, the use of mainstream dual-core CPU + graphics card with the mainstream, in order to get better gaming performance. Recommended a set of 3,500 yuan mainstream configuration, which is characterized by outstanding value, superior game performance, ideal for students.
For the students, not so much computer work tools, entertainment tools as it is more appropriate. After all, in college dorm room, only to rely on, is this computer. So the computer's gaming performance is also very important. In this context, the choice of graphics card is especially important. Recommended here is that this Innovision (Inno3D) 9600GT Ice Dragon edition, September 2009, quoted at 599 yuan, is the configuration seen on the market the best 9600GT graphics card.
Innovision (Inno3D) iChiLL Ice Dragon 9600GT uses NVIDIA's latest energy-saving version of the G94 core 55nn, codenamed G94-350-B1. Compared with the ordinary version of the energy-saving version of the G94 core with high performance and low power consumption features, providing a strong game for the players performance while maintaining the low-power graphics and heat. Card support DirectX10 and Shader Model4.0 effects, and full support for NVIDIA CUDA and PhysX physics acceleration technology, computing technology, with PureVideo HD II video decoding engine, can the mainstream of H.264 encoded HD video hardware decoding.
memory part, Innovision (Inno3D) iChill Ice Dragon 9600GT uses Hynix 1.0ns memory particles, formed 512M/256Bit a total of eight specifications, the use of high-performance P562 six PCB board, so the default setting is reached 670/2000MHz frequency of the history of the strongest level. From the previous evaluation of the media point of view, the ice dragon can be easily overclocked to 700/2600MHz 9600GT above, the performance goes well beyond the HD4830! Cooling Innovision (Inno3D) iChill Ice Dragon 9600GT is much used by the player winning FreezerX radiator. FreezerX radiator cooling fins with a dense design, full coverage of the entire card, but is also equipped with two bold radiator heat pipe, and through DHT (heat pipe direct touch technology), in time to quickly bring the heat from the core on the fins and then out to the divergence.
addition to a good graphics card, the CPU, naturally indispensable. Recommended here is that this Intel Pentium E5300 / boxed, in September 2009 offer, but was 495 yuan, the price has more than a classic E5200. Although the E6300 a loud voice, but the price is still some high, but also for ordinary users, E5300 performance is not weaker than the E6300.
board part, like adhering to the principle of stability, after all, for most students, many people actually would not consider overclocking, so just use good stability of the products on it. Is used here Jetway X-BLUEP43, P43 and P45 the performance gap is not large, compared to, P43 more cost-effective and therefore more suitable for student use.
memory area is used Kingston 2G DDR2 800, for the average user is sufficient. And DDR2 to DDR3 2009 is a transition year, so no need to consider buying two, can be determined according to market changes. 500G hard drive is used, very good price.
display is made using the Great Wall M2231, 2009 年 9 月 LCD prices soaring, we all have some difficulty has been to start with. However, this remains the Great Wall M2231 $ 999 price, a price has been very good. However, many businesses would not buns, when you buy be sure to ask.
Configuration Comments: The Innovision (Inno3D) iChiLL Ice Dragon 9600GT + Intel E5300 The most prominent feature of the configuration. High-frequency Innovision (Inno3D) iChiLL Ice Dragon 9600GT and 9800GT in performance has been almost the same area, a rare but remain $ 599 ultra-low prices; and E5300 also has a very good entertainment performance, the two together, meet the big some 3D gaming. Equipment installed for the school's students, it is definitely the best choice.
4000 元 Value PC configuration recommended
2009 program installed in September, the new semester has begun, many students user wants to save the new semester in a cost-effective, superior performance of the PC
4000 元 value recommended list of installed programs
machine. From 2009 to reflect the DIY market situation, Intel Pentium Dual Core E5200 processor is still accounted for the vast majority of price-location models, and ultra-cool experience for mainstream games to stimulate and-definition screen, with 96GSO series graphics card and 22 inch LCD has become one of the most popular Zanji program. Mencius said: The following configuration is a cost-effective and superior performance have both a machine, the entire configuration price is only 4050 yuan. Select the MSI motherboard
G41TM-E43, which not only provides luxurious all-solid capacitor design, also provides MSI exclusive quality, low price, is the best choice for the formation of HTPC platform. Graphics in addition to Sunflower 9600GSO/384M/DDR3 (I-DSSIII) conversion king, there are several options available to you 9600GSO.
while in the pursuit of the perfect performance with a high cost which is recommended for the majority of students complete the user configuring the core idea. That is, The configuration of strong MSI G41TM-E43 motherboard, coupled with large display market mainstream sunflowers 9600GSO (I-DSS) frequency King graphics, enjoy high-end price of 4050 yuan for mainstream configurations have been pursuing cost-effective student users, absolute value of the option
没有评论:
发表评论