Don't know what to look for when buying a laptop? You must pay attention to 5 kinds of computer performance!
First, the main computer processor (Processor)
A laptop is the first thing to look at is the main Processor, Processor will be your computer in the so-called "brain", and Processor is mainly used in the computer. The processor is divided into two types: AMD and INTEL. AMD has the advantage of being cheaper, but when it comes to performance compared to INTEL, it's still too bad.
Second, is the graphics card (Graphic Card)
Graphic card is basically divided into two kinds: nuclear graphics (Integrated) and exclusive display (Dedicated)
Nuclear graphics: cheaper, enough to meet the needs of non-game players, do not have their own RAM, so it will take up 1-5% of the system RAM, more often in the ultra-thin design laptop. It is more commonly found in ultra-thin design laptops. The heat generated by a core display is less than that of a discrete display, and it uses less power, so it is more energy efficient
Discrete displays: More expensive, most discrete displays are better than their core counterparts, and they have their own RAM so they don't take up as much of the system's RAM, which makes them ideal for gaming enthusiasts and professional designers. The downside is that it generates more heat, so you need a good fan, and it uses more power, so it's a bit more power-hungry
Third, the hard disk
The importance of the hard disk is probably even more important than the processor. There are two main types of hard drives: HDDs and SSDs
HDDs are cheaper, have a larger capacity, and have slower processing speeds
SSDs are more expensive, have a smaller capacity, and have processing speeds that are at least three times faster than HDDs
So if you can afford the difference, and can live with the smaller capacity, it's even more recommended to go with the SSDs! HDD
Fourth, the screen
A good screen gives you the most comfortable experience for your eyes
Of course, the higher the resolution, the clearer the screen. Currently the mainstream resolution is already 1920 * 1080P, and I would recommend that you have at least this resolution, of course, you can choose some higher resolution, but the higher the resolution at the same time, but also the more power consumption Oh
Fifth, memory (RAM)
Cheap laptops can be 2GB of RAM, but will be more recommended to at least 4GB, if you can afford 8GB, then it's a good idea to have a good screen, but it's not necessary. If you can afford 8GB that's even better, 16GB would be too much for most users