What configuration should I consider when buying a laptop (how to choose a laptop guide)

Now let's explain the laptop. Compared with notebook computers and desktop computers at the same price, notebook computers can't be compared with desktop computers in performance, heat dissipation, screen experience and upgrade space. The advantages of notebook computers are also very obvious. The biggest feature is undoubtedly portability, which is more convenient for users to carry around.

Lost eyes family notebook

1. How to choose a laptop?

1, clear purpose and budget.

Before buying a notebook computer, you must first make clear your purpose, and then buy a notebook according to your own budget.

First, you need to be clear about your purpose. What is the purpose of buying a notebook? For example, if you are playing a game, you definitely need a game book, because the CPU performance, graphics performance and heat dissipation performance of the game book are better, and of course the price will be more expensive. It is generally recommended to start at 5000 yuan. Of course, this is usually just simple surfing the internet, relaxing in office work, taking online courses, watching videos and so on. This requirement is undoubtedly not high for computer configuration, so we generally choose thin and light books, usually starting at two or three thousand.

Actually, the budget is very important. Everyone knows that the more expensive the notebook, the better its performance. If the budget is insufficient, for example, only two or three thousand yuan, it is totally unrealistic to buy a game book with acceptable performance. All kinds of good configurations are fantasized in your mind, and they are fleeting.

2. Choose a notebook with the help of an e-commerce platform.

After we have defined the budget and purpose, we can use the e-commerce platform to purchase notebooks instead of letting you buy them directly. On the e-commerce platform, we can search for laptops, and many models and brands of computers will appear on them, such as Dell thin notebooks, game books, thin game books and so on. Friends who play games can directly search the game book to locate the notebook.

We can also further screen our own budget. For example, if we buy a game book, our budget is 6000-7000 yuan, and we will fill 6000-7000 yuan in the price box. And so on. There are many screening methods that we can all use.

Selection of notebook categories above Jd # 039

Second, the notebook classification

Notebooks can be divided into light and thin books, game books and all-round books. The differences between them are as follows.

1. A frivolous book

Thin notebooks pay more attention to portability and appearance. Because this kind of notebook is light and convenient to carry, it is suitable for business people and college students who often go out. However, a thin notebook is not suitable for playing games. The main advantage of this system is lightness, so it has better portability, higher value and better battery life than the game book. The disadvantage is that the hardware performance has shrunk. For example, CPU is basically low-voltage, and the general CPU models are ultra-low-voltage processors with U suffix or even Y suffix. TDP has low power consumption, but its performance is weaker than that of standard voltage CPU. Usually it is a single fan and a single heat pipe, or even an ultra-low pressure processor without fan noise. Usually, the thin version has no independent graphics card, only integrated graphics card, or only relatively simple monitors, such as MX 150 and MX250.

For example, Apple's MACBook, Lenovo's Xiaoxin, Huawei's HP's mate book 66, and Dell's Yue Ling War.

2. Game book

This game pursues performance, and the computer configuration is better, especially the performance of the discrete graphics card. Because in order to provide better heat dissipation conditions for notebooks, they are relatively heavy, with a weight of more than 3KG and a thickness of more than 25MM, and their endurance is poor, generally within 3 hours. Generally, it is equipped with a strong cooling fan, which is usually a double fan and multiple heat pipes, so the sound will be a little loud when it is turned on. The CPU of this game is generally high-voltage, generally Intel Core i5 and above. The CPU usually matches the standard voltage CPU, the CPU model is usually H suffix, or even a replaceable desktop processor. Graphics cards are basically mainstream or high-performance independent graphics cards, and the performance positioning is basically GTX 1050 and above.

For example, Lenovo's savior, HP's shadow elf and ASUS's flying fortress all belong to the game book.

3. The whole book

Thin notebook is a compromise combination of thin notebook and game book. Its volume and weight are basically the same as those of a thin notebook, and its configuration is the same as that of a game book. The weight of the notebook is generally less than 3KG, the thickness is generally between 20 and 20~25mm, and the battery life is generally about 3-5 hours. However, because the notebook is thin and light, the heat dissipation is not ideal, and the game experience is far less than that of professional game books, which is more suitable for graphic design and video.

For example, Dell XPS, Z2 mechanical leather, Razer # 039 blade, ROG skates and so on.

Game book

There are also many brands of notebook computers, as shown in the above figure jd notebook class:

1. Apple laptop: Good quality, smooth use, but not suitable for playing games.

2. Lenovo notebook computer: high cost performance and good stability.

3. Dell notebook computer: good performance, good after-sales service and good quality.

4. HP notebook computers: many styles and good quality.

5. ASUS notebook computers: there are many high-end computers, many games, excellent performance and good quality.

Among them, I recommend Dell and Hewlett-Packard laptops, which have good cost performance and excellent quality. If you like the Apple system, don't play games with # 039t, you can also use the Apple mac notebook. For the ultimate gaming experience, it suggests buying ASUS gamebooks or Dell alien notebooks.

Third, popular science of notebook hardware

1. laptop CPU

At present, the CPU market is mainly divided into intel and AMD. In the notebook field, Intel is the mainstream first choice, which can be divided into several grades in Intel Core series processors. Intel Core i3, i5, i7 and i9 series, in which i3 is positioned at the low end, i5 at the middle end, i7 at the high end and i9 at the flagship fever level. Notebooks personally suggest that CPU should be at least lower than Core i3, and i9i7i5i3 can be ranked by performance, but this is not absolute.

Generic Intel CPU model suffix:

The common CPU models of intel CPU have many suffix letters, such as M, MQ, HQ, H, Y, U, where M suffix stands for mobile version, Q stands for true quad-core, H stands for BGA package, Y stands for ultra-low voltage processor, and U stands for low voltage. However, the suffix letters of the eighth generation Core and the new generation CPU models are only U and H, where U stands for low-voltage processor and H stands for high-voltage processor. For example, it is also a generation i5. Compared with H, the model suffix U is much lower in performance.

Common AMD CPU model suffix:

AMD CPU model suffix letter is now similar to intel, and it is also an H-standard version, and U stands for low-voltage version. The positioning of AMD Ruilong series is similar to that of Core. The common ones are Ruilong R3, R5 and R7 series, which are against Intel Core i3, i5 and i7 series respectively. According to the performance, it can be sorted as R7R5R3.

2. Notebook graphics card

At present, graphics cards are divided into nuclear display and independent graphics cards. Now the nuclear display is the former integrated graphics card, but the nuclear display is integrated inside the CPU. In the past, integrated graphics cards were integrated on the motherboard. Of course, the core graphics card can also be called quot integrated graphics card quot.

Independent graphics cards are mainly NVIDIA and AMD, commonly known as N card and A card. In the notebook field, NVDIA is recommended as the first choice, which is more independent than AMD # 039 in power consumption, heating and optimization. Personally, I suggest not to consider AMD independent monitors. There is also the core graphics card, because now the core monitors have built-in CPU, and the core monitors are basically intel core monitors and AMD core monitors, so whether it is intel core monitors or AMD core monitors, the core monitors can meet the basic picture requirements, and the high-definition pictures of large games need a separate graphics card.

The specific choice of graphics card can be found in my previous article:

What is the function of the graphics card? Why is the graphics card so expensive?

Alien notebook computer

Finally, I recommend some laptops to you:

Price of 400-6000 yuan: Dell laptop Dell Yue Ling 35 1 1 15.6 inch high-performance business full-screen office, thin and light.

HP Star 15 Youth Edition New 12 Generation Thin and Narrow Border Network Class Busin

1000-20000 or more game books: Alienware x15r215.6 inch high-end game bookNo.12 generation i7 32 1tRTX3070Ti QHD 240Hz high-screen thin notebook computer 2778QW.

Heart of the King 2 Click on the demo.