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Notebook game graphics card SMT PCBA

Product Details

Notebook game graphics card SMT PCBA

Number of SMT lines: 7high-speed SMT patch supporting production lines

SMT daily production capacity: more than 15 million points

Testing Equipment: X-RAY Tester, First Piece Tester, AOI Automatic Optical Tester, ICT Tester, BGA Rework Station

Placement speed: CHIP component placement speed (at best conditions) 0.036 S/piece

The smallest package that can be attached: 0201, the accuracy can reach ±0.04mm

Minimum device accuracy: PLCC, QFP, BGA, CSP and other devices can be mounted, with a pin pitch of ±0.04mm

IC type patch accuracy: It has a high level for mounting ultra-thin PCB boards, flexible PCB boards, gold fingers, etc. It can be mounted/inserted/mixed with TFT display driver boards, mobile phone

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About the characteristics of the graphics card:

1. A large graphics card memory does not mean that the performance of the graphics card is good.

2. How to detect graphics card parameters

    A large graphics card memory does not mean that the performance of the graphics card is good.

We generally need to pay attention to the following parameters

Name: the name and model of the graphics card

    GPU (core code): The core code refers to the development code of the display core (GPU) of the graphics card. The so-called development code is the corresponding basic code given by the display chip manufacturer to a series of display chips in order to facilitate the management of the design, production and sales of the display chips and the unification of the drive architecture. Different display chips have corresponding development codes.

     Production process: Graphics card transistor sorting density. The smaller the better.

Renderer (number of stream processors): Its function is to process the data transmitted by the CPU and convert it into a digital signal that can be recognized by the display after processing. The number of stream processors has a decisive effect on the performance of the graphics card. The main difference is the number of stream processors except for the different cores, but one thing to note is that the number of stream processors for NV and AMD graphics cards is not comparable, and the core architectures of the two graphics cards are different, so stream processing cannot be compared How much to see the performance of the device. For graphics cards of the same generation, the difference in the number of SPs can be used to roughly estimate the difference in performance.

     Video memory type: Video memory is one of the key core components of the graphics card on the motherboard. Its quality and capacity will directly affect the final performance of the graphics card. It can be said that the display chip determines the functions and basic performance that the graphics card can provide, and the performance of the graphics card depends largely on the video memory. No matter how outstanding the performance of the display chip is, its performance must be brought into play through the supporting video memory.

     Bandwidth (bit width) The bit width of the graphics card refers to the bit width of the video memory, that is, the number of bits that the video can transmit data in one clock cycle. The larger the number of bits, the greater the amount of data that can be transmitted in an instant. one of the important parameters. Now common graphics card bit widths are 128Bit, 192Bit, and 256Bit. Relatively speaking, the larger the value, the better, and the larger the amount of data transmitted.

     Video memory size (video memory capacity): Video memory is also called display memory and frame buffer. It is used to store the rendering data processed or about to be read by the display chip. The size of the video memory capacity determines the ability of the video memory to temporarily store data, and also affects the performance of the video card to a certain extent. Common video memory capacities are 2GB, 3GB, 4G, 6GB, and 8GB. You can choose the appropriate video memory capacity according to your own needs. Generally, 4GB video memory capacity is sufficient for daily design and game needs.

    The notebook game graphics card produced by KFEMS Technology Co., Ltd. is processed by high-tech SMT, with stable performance and smooth operation. It is an excellent manufacturer.

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