Dell Graphics Card Update
To Preview Before Purchasing This Notebook Processor And Graphics Analysis
To preview before purchasing this notebook processor and graphics Analysis
Background: Although online shopping is gradually popular, but for the purchase of the family, especially for the first time purchase, would they still go to stores interested in “seeing is believing.” However, the stores, “potential” of various Dell Inspiron 9400 Battery, really deeply stung the hearts of young buyers ~ “dual-core independence was the”, “high frequency”, “high memory” Bluff words such as these, I believe that every Users visiting the store often heard. However, for notebook processors, graphics complex models, how we want to be identified? Popular speaking, what type of processor can meet the needs of different users and what level of graphics to meet the basic requirements for office or entertainment. Analysis of this for everyone on the processor under the current knowledge and share tips on the card; suggest that you buy this before going to “preview” under the basic knowledge, so as not to eat the innocent “no culture” of the loss!
Processor Posts
With Intel’s new 32nm mobile processors, Intel mobile processors to further expand the scale of force. Rough calculation, the market can now buy the Core i, Core 2 Duo, Pentium dual-core, Celeron dual-core, Atom processor several family members have over 80 models, even if the laptop technology is always concern over people difficult to remember each one processor specifications.
First of all, the above outlined features of several types of processors, Atom processor that is mainly used in the present ATOM processor netbooks, press performance from low to high basic as: N270, N280, N450, note that they are single-core processing devices can imagine their performance is very weak, in addition to a simple Office software, Internet that is common to see the movie. Relative Celeron dual-core and entry-level Pentium dual-core processors are now commercially available dual-core Pentium based mainly on the basic model T4200, T4300 and the new T4400, we can also see from the model, serial number of properties have increased must improve.
Core 2 Duo processor that is more mainstream, the processor model to more than T5 and P at the beginning, the mainstream T series T6500, T6600 and T6670, this type of processor is sufficient to meet the basic application user; to P at the beginning of the Core 2 T at the beginning of processor performance is relatively stronger performance of the corresponding price will be high. Users purchase this is to see their needs, budget limited, T6600 processor enough to use.
I series for Core processors, presumably part of the user is not familiar with, i3 and i5 processors released until early this year, but the market equipped with i3, i5 processors, this one after another “appearance” of. i7 processors, although the end has been HP pavilion dv9000 Battery in 2009, but due to its positioning in the high-end, many users have not experienced its visual performance. i7 not say, is popular in terms of running speed. i3, i5 processor is popular for “dual core” processor, i3, i5 can be a common feature of all four virtual cores, the performance in performance over the Core 2 Duo P8700; i3 and i5 i5 support the largest difference is Core frequency acceleration, i3 does not support; For public users, i3 processor can fully meet the user application, and the current i3 of this (especially with the mold) by price is not high, do not listen to profiteers “Fudge.”
Recommends that users purchase the former do “preview work”, the following is a profile on the i5 processor and the current processor rank, the user can do reference.
Graphics article
That card, I believe many recreational users will think first of the game; right child, graphics pros and cons of a great extent determine the user gaming experience. But the face of numerous card types, types, and many families are unable to start, but the buyer the seller is seized of this weakness, the use of advertisement of their discrete graphics, and with a large-capacity memory; since many users to buy after that, the unique hand was attached to the lower end, can only meet to see high definition and play normal games.
Below is a brief analysis cards under the books, the current graphics card can be basically divided into three categories, notebook integrated graphics, mainly for the Intel X4500, and is often said that the A card (ATi card) and N card (nVIDIA graphics cards). Set was not saying much, mainly used in business, the business model of the X200 as it was set using the Intel X4500, this problem is not high-definition graphics look, not into playing games. On A card and N card, they have a lot of models, there are low, middle and high cards of different orientation. So many types of graphics, even in the 11 list, the user can hardly remember the following tips to the user some small. We often hear sellers into the store shouting: “This the use of high-end discrete graphics, has 1GB of memory!” To hear such a large-capacity memory, little knowledge of 12 friends very easily tempted; in this need to remind you that the memory card capacity decisive for the overall graphics performance is not great, but look at graphics-bit wide; the current low-end graphics card bit width are basically 64Bit, in the end probably 128Bit, so when users purchase the also need to ask its independent graphics bit wide.
For aficionados of the game, buy the obvious when it should HP pavilion DV6 battery attention to the merits of independence, or gaming experience will become Suoranfawei. Share this time to note that, for business use of the common integrated graphics, even with significant independence, the performance is relatively weak; relative positioning in the audio-visual, entertainment, books, cards a lot better, of course, prices also improved. The best comes when the user purchases a number such as 3DMark, the game’s Benchmark tests, which can reflect a more intuitive graphics performance.
Core frequency that shows the core of the operating frequency, somewhat similar to the CPU’s working frequency. It should be noted that the higher the frequency is not the core represents the more powerful graphics performance. For example 9600PRO core frequency reached 400MHz, the 380MHz higher than the 9800PRO, but definitely better than the performance 9800PRO 9600PRO. Chips in the same level, while high frequency performance of the core is stronger in, improve the core frequency is one way to overclocking graphics cards.
Memory frequency, memory cards work in the frequency to MHz (megahertz) for the unit. Memory frequency response to some extent the speed of the memory. With the memory of the type of memory frequency, performance varies, DDR3 memory is the most widely used high-end graphics card memory type. In addition, memory can provide memory of different frequencies also vary, mainly 400MHz, 500MHz, 600MHz, 650MHz and so on, high-end products are 800MHz, 1200MHz, 1600MHz, or even higher. Nvidia GeForce 8700M GT and above models of memory frequency has reached 800MHz.
Rendering pipeline, also known as the rendering pipeline, is to show graphics chip deal with separate parallel signal processing unit. Rendering pipeline is to determine the number of display chip performance and grades of one of the most important parameters, the same graphics core frequency, the more pipelines means greater pixel fill rate and texture fill rate, from the graphics card volume rendering pipeline can largely determine the grade level of graphics performance. Generally based on the number of rendering pipelines, “the number of pixel lines × the number of texture units per pipeline” to that. For example, GeForce 6800 rendering pipeline is 12 × 1, says that its has a 12 pixel pipeline, each filled with a texture pipeline.
RAMDAC, decided to update the frequency of high and low, to MHz unit, and displays the “bandwidth” meaning similar. The higher the speed of its work, the more Dell Inspiron 8600 Battery, high-resolution picture quality when the better. The value determined is sufficient memory, the graphics up to support the resolution and refresh rate. For example: If you are under 1024 × 768 resolution to 85Hz resolution, RAMDAC rate of at least 1024 × 768 × 85 × 1.344 ÷ 1.06 ≈ 90MHz. Current mainstream graphics card RAMDAC can reach 350MHz and 400MHz.
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