What does 2G RAM do, and what is the difference between 2G and 4G memory modules?

It can be understood this way. In the vernacular.

Run any program, browse the web, including the operation of the system.

At the same time, it will generate a certain amount of data, less than 1 m, like some games, it can easily occupy more than 500 m, and the system is basically running in hundreds of megabytes. When the program is closed, it disappears again.

Without this 2GB of RAM, the data buffering of the system would be very slow! It's going to be very, very slow!!

The bandwidth between the memory is high, of course, 800 can be backward compatible with 667, if you want to play a higher performance, of course, you have to use 800 memory, provided that the motherboard must support, if the motherboard only supports 677 at the earliest, even if it is used 800, it can not reflect the performance that it should have, and then there is CPU must have enough bandwidth, otherwise CPU is also a bottleneck, for a simple example, P4 is the bus of 800, with dual-channel DDR400, it is very matching, Because of the bandwidth used by both, the memory is still a little larger in the end, 2G.

A memory module is a channel that connects the CPU to other devices, serving as buffering and data exchange.

Now the mainstream configuration is 2G memory.

First of all, I don't know much about it.,512MB to 2G means the machine speed becomes faster.。

The memory capacity has become larger.

5G came to archaeology and paid tribute to the predecessors.

XP only supports 2G memory, and it is useless not to display more.

W7 with 2G than XP2G card. With XP, no matter how good you use the 1G network, it is also a card. With 2G, it's fine.

W7 will use 4G, the same network will not be stuck. In the same network in W7, you use a 2G card, and you will not get a card with 4G.

If you simply go to school and work, you can use 2G.

A 2G computer memory will have a bit more than a 4G computer memory card.

Memory is one of the most important components of a computer, and it is the bridge that communicates with the CPU. The running of all programs in the computer takes place in memory, so the performance of the memory has a very large impact on the computer. Memory, also known as internal memory, is used to temporarily store computing data in the CPU and exchange data with external memory such as hard disks.

As long as the computer is running, the CPU will transfer the data that needs to be calculated to the memory for calculation, and when the operation is completed, the CPU will send the result out, and the operation of the memory also determines the stable operation of the computer. Memory is made up of parts such as memory chips, circuit boards, gold fingers, etc. There are many types of memory, which can be divided into main memory and auxiliary memory according to their use, and the main memory is also known as internal memory (referred to as memory, which is called memory in Hong Kong and Taiwan).

If the CPU of the computer is very strong and the memory is very small, the CPU will process too fast, the data in the memory will be in short supply, and the situation of the CPU waiting for memory is generally called a card.

It's the difference in capacity, what's the difference between 600 ml of Coke and liters of Coke?

If you just use copywriting and other daily applications, 2G is enough; If you play games, or are professionally designed, the memory is great.

Memory is like scratch paper, opening a program is like writing on scratch paper, the bigger the scratch paper, the more you can write.

The capacity is doubled, relatively speaking, when a 4G computer is used, it can achieve 2G double the effect, the speed is fast, and there are many things installed. Don't blindly increase the memory, increase the memory, CPU, motherboard, and graphics card need to keep up.

It's just that the virtual memory is added, and the processing speed is faster when the computer is used. Generally, when you open a large piece of memory, you can clearly feel the speed. But the other configurations of the computer are not even better, 4G is a waste, 2G is enough. So the graphics card and processor should be fast, too!

1g=1024mb 2g=2048mb 4g=?The difference is that the memory is doubled, and the system will not be so difficult to run programs or multi-programs (of course, if your CPU is not strong, it will still be slow).

The capacity is larger, and it depends on how many generations of memory they are.

The capacity of the memory module. g: memory unit. 1g = 1024m, 1m = 1024k, 1k = 1024b, 1b, 1 eight-digit binary code, one Chinese character occupies two bytes, that is, 2b

It's the same as our memory card, but it's different, because the mobile phone memory card can store things, but the 2G memory can only be the memory occupied by you to open the software or games, and the memory will crash when the memory is full, but after restarting, everything is not opened, or 2G memory.

The memory is a small strip inserted into the motherboard, and 2G represents the capacity of this strip! Now the general 2G is 70 yuan, but most of them are 130 yuan with a single 4G!

Refers to the capacity of the motherboard's memory, there are 1G 512m 128 M different capacities can run different number of programs, generally the bigger the better, from the love of the computer forum.

It's that there is a 2G memory module.

Generally refers to the capacity of the memory module.