Learning 3d modeling mainly tests cpu and memory. If it is not 3d modeling, 16G memory +SSD +i5 or R5 or above CPU is enough. However, if there are big pictures, complex graphics, or other software such as 3dmax, the ordinary notebook configuration can not be satisfied, and a higher computer needs to be configured. In addition, we need to pay attention to heat dissipation, standard voltage/low voltage U, solid state hard disk, expansion interface and other issues.

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CPU and memory are the main configurations of CAD drawing, and the function of CPU is to keep the fluency of drawing, engineering calculation and graphic rendering. The better the CPU, the smoother the drawing operation and the faster the calculation speed.

Many friends have bought new laptops, and drawing CAD is not smooth. Many attempts have not been made according to the online method. The reason is that the CPU is not bought correctly. For example, I bought I7 8550U, which is a relatively good CPU on the surface, with a main frequency of 1.80 and a turbo frequency of 4.0.

In fact, it is a low-voltage u, which is generally a u suffix. The main frequency is below 2.0ghz, the core is below 4 cores, and the power is below 15W, all of which are low-voltage U, which makes the drawing run very smoothly. You need to buy standard pressure U to meet the needs of CAD drawing.

General suffix with H, main frequency above 2.0ghz, more than 4 cores, and power of about 45W is the standard voltage U. Looking at CAD official website, we can find that CAD is a software with requirements for single-core main frequency, and high main frequency is very helpful for CAD drawing.