To choose the right card you need to understand the main
Might need a video card mainly for games with good graphics, but for programs, movies, games and simple suit and weak.Video card, otherwise it is called a graphics processor forms the image and displays it on the monitor. It must also fit the motherboard. If you think a video card with a weak picture quality on the monitor is bad, you're wrong. Now everything, even the cheapest graphics cards deliver a good image. Well, expensive and powerful cards are needed in order to be able to play a new game with 3D graphics. So if you are a man far removed from games, a good and economical option for you to choose the video card is weak and therefore cheap. Well, if you're a gamer - you'll need a powerful video card Radeon or GeForce (these firms are the most rasprastranennye).
Types of cards
Video cards come in two flavors: PCI and AGP. AGP - this is the type of video utarevshy, it differs from PCI that the AGP is the part that is inserted into the motherboard has 2 cutout, and the PCI - 1. I hope you understand what type of PCI card can not be inserted into the connector board namaterinskoy type AGP. So, what vym choose video card? The main indicator of it - the amount of memory measured in megabytes, there is also another indicator - the bus speed, I advise you not to choose a card with a bus speed less than 128 bits per second.
Not interested in the game? - You can choose a weak video card
Even a weak video card can handle the game with good graphics. But there are motherboards with integrated graphics, with the option you will not be able to play almost any games. It should be noted that the power to play movies card is not needed, therefore, to watch movies any suit, unless, of course, do not go into "ancient history" of computers. Still, I advise you not to choose a weaker graphics card 64 MB, other stores in phrases such as video card 64 MB is already long gone to history. The only way to find a weak and a cheap video card - take it b / y.
What graphics card you choose
If you like the game, the best known model to choose a video card with 128 MB or more if the game you are not interested in any suit. You can ask your question on the forum about video cards. Read more proustanovku card. Next, consider how to select a memory.
In today's time, probably one of the most difficult tasks when building a computer is the choice of graphics card.
Very huge range of video cards, ranging in price from $ 50 to $ 1,000, sometimes confuses even the most experienced and advanced gamer.
Moreover, the majority of people, often "is" a marketing ploy to companies producing video.
So how to choose and buy the best-powerful video cards, laid with a planned budget.
And most importantly, to enable it to fulfill its tasks?
Here in this and we will try to understand and articulate the basic criteria by which to select the video card.
First.
We need to clearly define the objectives and tasks assigned to the computer and directly in front of the card.
Simply put, for which we will need a video card games, multimedia, internet surfing or just desktop machines.
All produced to date, the card can be divided into two main types: integrated and discrete.
Integrated (built-in) card, are a graphic core (CPU), which is embedded in the CPU or motherboard chipset. These cards are used for the budget office systems that do not perform heavy tasks, and are used mainly as a "typewriter."
The disadvantages of these graphics cards are:
- The absence of "their" video memory, built-in video card use shared memory systems;
- Core integrated in the chipset of the motherboard, use a common system for cooling the chipset, which could adversely affect the temperature of the bridge;
- Low productivity, sometimes even insufficient to reproduce the effects of Windows 7 Aero.
Advantage of embedded graphics are:
- The price is the cheapest solution for office and internet cafes;
- Sometimes, these cards "go bonus" when purchasing a processor (Core i3 or Core i5) and (or) a suitable motherboard.
- If necessary, built-in graphics cards can be replaced by a discrete. A built-in is disabled.
These cards are only for display on the screen, about any game can not be considered.
But as a rational solution for business computers, perform their tasks in full.
To construct a simple office systems, just buy the cheapest Core i3 processor and motherboard chipsets on one of the H55, H57, Q57. Or buy a motherboard for s775, with built-in chipset graphics core.
Logic is divided into:
- Professional;
- Multimedia;
- Game.
On the professional video cards, we will not talk in detail, as these cards are highly specialized and purpose.
Used by specialists in the field of 3D modeling (CAD (AutoCAD), visualization, 3D graphics).
The cost of these graphics cards is very high in comparison even with the top-end graphics card.
And one small circle of people who buy such cards, know exactly the purpose and specifications of such video cards.
Multimedia video card - this video accelerators, the lower price range.
Their function is reduced, mainly found high-quality images on the LED-bar (plasma TV), in high definition (Full HD).
To select and purchase a multimedia video card, it is necessary to conform to the following criteria:
- Support DirectX11 (for Windows 7);
- For a resolution of 1920x1080 (Full HD) enough 1 Gb DDR3 memory;
- Obligatory presence HDMI connector to connect the LED-panel.
It suffices to choose any budget graphics card (ATI or Nvidia), the lower price range, with support for DirectX 11 and more than 1024 Mb GDDR3 VRAM on board.
Example: Radeon HD 5570 1024Mb ASUS DDR III, DirectX11, DVI, D-sub, HDMI, BOX / RETAIL or
GeForce GT430 1024Mb ASUS DDR III, DirectX11, DVI, D-sub, HDMI, BOX / RETAIL.
Play video - this is one of the most powerful graphics cards.From the classification, it is clear that these cards are purchased and used mainly for games.
A game, in turn, are one of the most demanding applications, not only for the video card, but for the entire system.
In this select graphics card (computer) "on-easy" - like, a child with toys to play - does not work.
If the car is going to play, then save the video card to fail.
That's just the type of video card, we will try to paint in more detail.
Play the video card, in turn, are divided into:
- Low (low-end approximately $ 100);
- Middle (middle-end, from $ 101 to $ 300);
- Top (high-end, from $ 300 and above).
Budget graphics card will be of interest to those players who play on the "unpretentious" games on small screens with low resolution. That is, for the average monitor size 17-19 "will be enough budget graphics card with 512 mb of memory type Radeon 5670 or GeForce GTS 450. In these video cards crucial role played by the type and frequency of the GPU and memory. The newer processor and memory the better video card will show itself.
The spectrum of secondary video is too large to describe it.Here the point of repulsion is worth the price, plus or minus a few dollars can significantly affect performance. These cards use sophisticated gamers who want to squeeze maximum performance for minimum money. Find a middle ground is not always possible, since some games excel the video card from ATI / AMD in the other Nvidia. Well, if all still trying to find an ideal option, you then need to spend much time on the test site for reading reviews and comparisons of test. When choosing considered: the core frequency (nominal / vozm.razgon), memory frequency and type of memory (vozm. OC), memory bandwidth (the more the better), producer (Subvendor), noise / cooling system efficiency, etc. .
These cards are often purchased for use in two-three-channel mode occasionally, referred to in:
AMD / ATI - CrossFireX - combination of two cards on the motherboard, supporting CrossFireX.
Nvidia - SLI - bedinenie two or more cards on the motherboard, supporting SLI.
Dual channel mode provides good video performance, which strongly depends on the type of platform-type game, adaptability to the game modes CrossFireX or SLI, such as graphics cards themselves, etc.
These modes often exceed, the performance, single high-end graphics card.
Sometimes it is profitable to buy two video segments middle end (say 2x200 $) and run in dual channel mode, you buy a top-end video card (say $ 600).
But there is clearly drawn a downside - it's power consumption.With the installation of two video cards at once increases the demand for computer power supply.
So, all the details of selection and comparison of performance needed to accurately track the performance graphs and tables on major sites.
Buying a top card is justified only in cases where, instead of the monitor for games use 40 "plasma TV and completely unlimited budget to build the system.
Sometimes the acquisition of the video card looks like "and I have a cooler of all."
These cards sometimes do not justify its price and the amount of consumed electricity.
Conclusion: if your budget is unlimited, there is nothing to choose a video card at all. Just go out and buy the most expensive.
And you will be assured - any toys will go to the highest setting, and friends will be envious sigh.
Second.
How much money are we willing to spend specifically on the video card.
That is, as the total budget is allocated, we contributed to build the entire system.
How much CPU, video card, motherboard, memory, PSU, HDD and other components.
Here and determined the amount of money we can spend on a graphics card.
Important!
When you build a gaming computer, never skimp on the processor and video card.
But also, do not hold a top-end graphics card to work in tandem with the budget processor.
Video card must match the processor and the processor - the video card.
Crude comparison, but about how much is the CPU - and so must be the video card + 20%.
Determined from the amount allocated to the purchase card, you can select several cards in a convenient store to you.
Selected to be those instances that the maximum allowed by your budget and a few simple criteria:
1) The amount of video memory should match your monitor - or rather, the screen resolution.
- 1024x768 is enough 256 Mb;
- 1280x1024 1440x900 and - 512 Mb;
- 1400h1050 and 1600x900 - 768-1024 Mb;
- 1920x1080 (Full HD) and above - 1024-2048 Mb.
2) The graphics chip has to be newer (see possible to off.sayte manufacturer or surveys) and the GPU frequency to be as high as possible.
3) type of memory is desirable DDR5, as against the DDR3, it has a higher effective rate and more bandwidth.
4) memory bus width is measured in bit (bits), and must be at least 256 bit for DDR3 or 128-bit for DDR5 (and generally more is better).
5) cooling as quietly as possible and effective (check the reviews, etc.).
Of all the eligible applicants under our budget, we will allocate no more than two or three pieces.
Now forward, studying reviews and performance tests on leading video sites such as "Overklokers."
The third (depending on your preference).
On the basis of the decision to choose a video card: ATI or Nvidia.
The two largest manufacturers, are the main (Vendor).
They produce a benchmark (reference) models of video cards.
But there is a video subproizvoditeli (Subvendor), such as: ASUS, Gigabyte, MSI, Sipphire, Zotac, etc.
Subvendory can produce non-standard samples. Differences may be cooling, frequencies, location and layout of elements on the PCB. This video may contain words in the title: Green, Sonic, AMP!, Oveclocked etc.
Everyone has their "cons" and "pros", their fans and haters.
No comments:
Post a Comment