Graphics chips are a rudimentary element of any computer or laptop. The graphics card is used to convert binary information into a language which can generate a feed of output images on a display medium such as Television, Projectors, Monitors, Mobile phones etc. Graphics card generally found in every system available in the market, whether in the form of embedded chip in the motherboard or it may be an external graphics card. Graphics card embedded on a chip are very efficient for users with their everyday normal tasks like watching photos or videos. But there are some tasks which need additional power to perform their intended functions like watching movies, image editing, video editing etc. Playing games also require extra power to perform gaming functions efficiently. Therefore, it is must to have a graphics card in a Gaming laptop.
For achieving this, graphics card which are external like expansion card can be used.
It becomes a tedious task to select the right graphics card for a gaming laptop as GPUs nowadays come with different power usages, different outputs and some additional features. Dedicated graphics cards are always said to be the better than integrated graphics card because it lets you to play the games at higher resolutions with some special graphics features.
The most popular GPU manufacturers currently are Nvidia, ATI and AMD. Nvidia is particularly famous for its super-powered gaming level GTX graphics cards.
The one thing of you can be sure while buying a graphics card is that the better, the pricier. You should always be looking for frame-rates while buying them according to the resolution and context in which you are going to play your games. The games like Modern Warfare, Crysis and Battle craft will require a mainstream graphics card especially while playing them on big screens. That may cost you around $150 to $220. And you will require a high-end graphics card if you want to play games on multiple screens at high resolution. You may require more than one graphics card for peak gaming experience. You can use CrossfireX by AMD or SLI by Nvidia for it.
It can be concluded from above discussion that graphics card not only the must but careful study require on them while buying them for your gaming laptop.
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