[Answer] What kind of computer should a Mechanical Design, Manufacturing, and Automation student buy? I really have no idea how to choose. I’d appreciate any suggestions.

[Answer] What kind of computer should a Mechanical Design, Manufacturing, and Automation student buy? I really have no idea how to choose. I’d appreciate any suggestions.

Mechanical design inevitably involves hands-on work with 3D drawings and modeling, and this is the part that places the highest demands on a computer’s performance, especially its graphics card. So when choosing a computer for this major, the configuration should primarily be based on the requirements of 3D design. By comparison, most other majors do not have much need for graphics performance, because a GPU mainly shows its strength in areas such as 3D graphics design, animation, and video editing. In recent years, with the development of machine learning, GPUs have also become important for computation because of their floating-point processing capabilities, so they are naturally very important for computer-related majors as well. That is why I put the graphics card first.

As things stand, the starting point for a GPU should be around a GeForce 1050 Ti, with no real upper limit if your budget allows. Of course, if your budget is tight, something like an AMD R580 can also work. But for laptops in general, I do not particularly recommend AMD, and I will explain why later.

The second key factor is storage, which includes both memory and hard drives. Under current conditions, mainstream memory should be DDR4, since DDR3 is already relatively outdated. You should start with at least 8GB of RAM; for Windows, 4GB is already seriously inadequate. If your budget allows, 16GB is even better. More than that would generally be overkill. In terms of memory performance, you should use a dual-channel setup, which means two 4GB sticks are better than one 8GB stick, and two 8GB sticks are better than one 16GB stick.

As for drives, you should at least choose a setup with a 128GB or larger SSD plus a mechanical hard drive. Installing the operating system on the SSD can greatly improve boot times and system responsiveness, basically reducing startup time from over a minute to just a dozen seconds or so. However, you should also note that SSDs come in SATA and PCI-E interfaces. The former is not fundamentally that different from a mechanical hard drive in terms of interface limitations, while the latter offers a huge performance boost. For the mechanical drive, 1TB or more is fine depending on your needs, and it is convenient for storing files.

The third factor is the processor. Intel’s 8th-generation processors are the best choice here, while whether you choose an i3, i5, or i7 still depends on your budget. AMD’s Ryzen series is also a strong competitor. In recent years, Ryzen processors have emerged with excellent cost-performance and captured a large share of the market. However, AMD’s main strength is still in the desktop space. So if portability is not a major concern, I personally highly recommend building a DIY desktop with an AMD processor, because at the same price point, desktop performance has a huge advantage.

That said, this article is only offering suggestions for laptops. For laptops specifically, processors also come in low-voltage and standard-voltage versions. Low-voltage processors (usually with a “U” suffix, such as 8750U) consume less power and have better thermals, so they are commonly used in ultrathin laptops and are also significantly cheaper. Standard-voltage processors (with an “H” or “HQ” suffix), on the other hand, consume more power and offer higher performance, so they are more expensive, and the cooling requirements make it harder for laptops using them to stay thin and light.

The fourth factor is screen size. Unless you care a great deal about looks and portability, or you are a physically smaller girl who may prefer a lighter machine, a 15.4-inch laptop is generally the most cost-effective compared with 13.3-inch and 14-inch models. This is because a slightly larger chassis makes component layout and thermal design relatively easier. Of course, if you do not move around much and do not mind carrying something large, a 17.3-inch laptop is also an option. At that size, many components can even be closer to desktop-class. As for the screen itself, you should choose at least a 1920×1080 display or higher. These are the main things to consider; other specifications can be chosen according to your own situation, since they generally do not make a fundamental difference in performance.

Finally, a few words about brands. I do not want to comment casually on brands I have never used, so I will only speak from personal experience. The most important thing is this: although I have mentioned a number of hardware factors above, you absolutely cannot judge a laptop by specifications alone. Because internal space is limited, the optimization of the cooling system, the component layout, and the maturity of the engineering and manufacturing process all have a major impact on real-world performance.

About ten years ago, I once got carried away and bought a certain domestic-brand laptop that looked pretty strong on paper, just to support local products. After only half a year, the CPU started overheating badly, the computer crashed frequently, and when I opened it up, the entire cooling path was clogged. So how should you choose a brand?

The simplest rule is: if two laptops have the same specifications, the more expensive one usually has a higher brand premium—which also tends to mean better build quality. If your budget allows, my first choice would be a MacBook Pro. You definitely will not regret it. If using an Apple computer is not practical for you, and as an engineering student you may often find yourself working in less comfortable environments, you can consider the ThinkPad series. However, in recent years (especially after being acquired by Lenovo), ThinkPad’s value for money has dropped sharply: prices remain high, while quality has declined, so I personally no longer recommend it as strongly.

I have not used Dell or HP, mainly because I have felt their cost-performance ratio was too low. The two brands I personally recommend are Acer and ASUS, both of which have worked very well in my experience. As for specific product lines, I will not recommend any here; you can compare models yourself based on your budget.