The meaning of PCB board for graphics card
Jul 12, 2021The graphics board refers to the PCB circuit board on the graphics card. It can also be called the graphics card motherboard, because the graphics card is composed of a heat sink + GPU + video memory + circuit board + other components. The components of the graphics card are all placed on the PCB board. Good or bad, directly determines the quality and stability of the electrical performance of the graphics card.
The PCB board is the basis of the graphics card. The more PCB layers, the more complex the design, the more precise the workmanship, and the better the overclocking and stability. The PCB board not only supports the components of the entire graphics card, but also plays a vital role in the stability of the graphics card. It is the soul of the quality of the graphics card.
At present, motherboards and graphics cards mostly use multi-layer boards, which greatly increases the area that can be wired. However, based on cost considerations, six-layer or four-layer board designs are generally used, and only a small number of high-end graphics cards use eight-layer board designs. With the gradual maturity of the current PCB industry, the GPU industry is bound to usher in new developments.