Choice of 32-bit and 64-bit win7 systems

With the win7 system gradually becoming the mainstream system of PCs, many users have begun to prepare to replace their personal computer or company computer systems with win7 systems. Older users of win7 may know better that win7 systems will have x86 or 32-bit (32-bit) systems and x64 or 64-bit (64-bit) systems. Seeing a lot of users here may be confused, to replace the system, then how do I choose? Is it 64-bit better, or 32-bit is more suitable for my computer? Today I will introduce you to the 32-bit win7 system and 64 is the difference between the win7 system, so that you can more intuitively choose the system that suits your computer.

The difference between a 32-bit win7 system and a 64-bit win7 system

1. From the original intention of design, the 64-bit win7 operating system is a running platform for high-tech personnel using special software of this industry. The 32-bit operating system is designed for ordinary users;

2. The advantages of the 64-bit processor are also reflected in the system's control of the memory. The 32-bit win7 system supports up to 3.25G of memory, while the 64-bit win7 system can theoretically support up to 128G of maximum memory;

3, 64-bit operating system can only be installed on 64-bit computers ( Hardware such as CPU and motherboard must support 64-bit). And need 64 for the system only install 64-bit commonly used software to achieve the best performance. 32-bit operating systems do not have as many hardware requirements and can be installed on 32-bit (32-bit CPU) or 64-bit (64-bit CPU) computers. Of course, 32-bit operating system installed on a 64-bit computer, there will be a situation where you can not fully play the performance of a 64-bit computer, recommended download: win7 64-bit Ultimate download;

4, on the performance of the computer In theory, 64-bit system performance is twice as high as 32-bit, but in fact, although the 64-bit processor has certain advantages, the actual application should be linked to the configuration of the computer;

5, 64-bit commonly used software is much less than 32-bit commonly used software; so choose whether you want to use 32-bit system or 64-bit system, according to the user's personal demand for software, through the usual must use, commonly used The software is chosen to support the system.

Second, how to choose win7 system? 32-bit or 64-bit?

Generally speaking, most of the dual-core CPU, the motherboard supports 64-bit system, the memory is larger than 4G, can be loaded 64-bit win7 system, but it does not mean that as long as it is larger than 3G memory, it must be installed with a 64-bit system. It depends on your actual work or usage requirements.

The dual core mentioned above refers to two physical ones. CPU, not all dual cores are 64-bit. For example, there are 32-bit dual-core in the Pentium D series, and the Core 2 Duo is basically 64-bit; this is also a factor in considering which system to choose; Br>

And to choose 32-bit or 64-bit, we can mainly consider the following points

1, will have better performance?

Usually only 64-bit optimized 64-bit programs will have performance improvements, but for most Windows applications, 64-bit side optimization is not currently done, while 32-bit applications run more logically on 64-bit systems. Time, although the difference in real testing is very small;

2, systemic Security and stability?

In 64-bit systems, security has improved to a greater extent, but security is not a problem with technology alone; and stability, The first consideration is the compatibility of the two types of systems. Generally, the main problems will appear in the compatibility of software and drivers. This incompatibility can easily lead to the situation of blue screens.

3. What is the compatibility?

Compatibility is a very important part of the system. The 32-bit win7 system is quite compatible and almost completely backward compatible, while the 64-bit system is currently compatible with 64-bit software. The system's board door, but the compatibility will still be a little bit, so the specific need to look at the main software running on the user's computer, to refer to the selection system.

4, do not need to spend more money?

Installation is definitely need to consider the price, no one will want to save money. The user already has a 32-bit system. Do you need to pay for it again when you want to install a 64-bit system? Which version of the system is suitable for the user's configuration, and do you need to upgrade the configuration to achieve the desired effect?