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Hello everyone, in this lesson we will talk about the GPU in the discrete graphics card

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GPU is also called graphics card core or core

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It is one of the most important components in a graphics card

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Its function is similar to that of CPU, it is used for calculation

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It's just that the GPU is usually used to calculate the image signal

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The performance of a graphics card is mostly determined by the GPU.

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At present, there are only a handful of manufacturers in the world that can produce GPUs.

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The graphics cards we can buy are generally made by Nvidia and AMD

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Nvidia has the vast majority of the market share

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Let's take a look at the photos of the cores of the two

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It can be seen that the cores of the two are not much different in appearance.

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It's just that the N card core has stamped its own LOGO on the wafer

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The LOGO of the core of the A card is on the surrounding steel frame

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At the same time, we also need to know that each core has a code name,

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which can also be understood as the name of the core

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For example, N card core, its code name is this string of numbers

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As for the A card core, its code name is this string of numbers

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A graphics card may correspond to multiple cores

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When we replace the core, we must pay attention to the corresponding core code

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Cores with different code names may not be universal

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The core generally occupies about 80% of the cost of a graphics card

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Even in some cases, the core is more expensive than a graphics card

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Therefore, we generally do not replace the core during maintenance.