With the Win7 system becoming the mainstream of the current PC system, many users are already ready to replace their personal computers or corporate computer systems with the Win7 system. Win7 's old users may be more aware that the Win7 system will have x86, 32-bit (32bit) systems and x64 64-bit (64bit) systems. See a lot of users here may be confused, to change the system, then how do I choose? is the 64-bit better, or the 32-bit more suitable for my computer? Today I'd like to introduce you to some of the differences between the 32-bit Win7 system and the 64 Win7 system, Convenient for everyone to choose a more intuitive system for their own computer.
The difference between a 32-bit Win7 system and a 64-bit Win7 system
1, from the design of the original intention, 64-bit Win7 operating system is High-tech personnel to use the industry's special software operating platform, and 32-bit operating system is designed for ordinary users;
The advantages of the 2 and 64-bit processors are also reflected in the system's control over memory. The maximum support of 32-bit Win7 system is 3.25G memory, while 64-bit Win7 system can theoretically support 128G maximum memory;
3, 64-bit operating systems can only be installed on 64-bit computers (CPUs, motherboards and other hardware must support 64-bit). and need 64 for the system to install only 64-bit common software to play the best performance. The 32-bit operating system is less demanding on hardware and can be installed on a 32-bit (32-bit CPU) or 64-bit (64-bit CPU) computer. Of course, 32-bit operating system installed on the 64-bit computer, there will be unable to fully play the performance of the 64-bit computer situation, recommended download: Win7 64-bit flagship version of the download;
4, in terms of the performance of the computer, theoretically 64-bit system performance than 32-bit increase of 1 time times, but in fact, at present, although a certain advantage of 64bit processors, in fact, the application of the computer with the configuration hook;
5, 64-bit commonly used software than 32-bit common software, much less, so in the choice to use 32-bit system or 64-bit system, according to the user's individual requirements for the software, through the usual necessary, commonly used software for the support of the system to choose.
Second, how to choose the win7 system? 32-bit or 64-bit?
Generally speaking, most of the dual-core CPU, motherboard support 64-bit system, memory is more than 4G, are able to install 64-bit Win7 system, but not to say that as long as the 3G memory must be installed 64-bit system, specific also depends on your actual work or use needs;
The double core mentioned above refers to the two CPUs that are physically not all dual cores are 64 bits, such as the 32-bit dual core in the Pentium D series, and the Core 2 Duo are essentially 64, which is a factor in deciding which system to choose;
To choose 32 or 64, we can mainly consider from the following points
1, will have better performance?
Typically, only 64-bit programs with 64-bit optimizations are used to improve performance. At present, for most Windows applications do not do 64-bit side optimization, and 32-bit applications run in 64-bit system logic will spend more time, although the difference between the real test is very small;
2, the security and stability of the system how?
In a 64-bit system, security has increased to a greater extent, but security is not a problem that can be done simply by technology, and stability, the first consideration is the compatibility of two types of systems, the general problem will appear in the software and driver compatibility above, this incompatibility is very easy to cause the situation of blue screen;
3. How about compatibility?
Compatibility is a very important element of the system, 32-bit win7 system compatibility is quite good, almost completely backward-compatible, and 64-bit system currently, although many software has been updated compatible with the 64-bit system, but the compatibility is almost, So specific also need to see the user computer running the main software, which, to refer to the selection system.
4. Do you need to spend more money?
Installed must be considered to be cost-effective, who would not want to talk about the wrong money. Users already have 32-bit system, want to install 64-bit system, is it necessary to buy again? What version of the user's configuration is suitable for the system, whether the need to upgrade the configuration to achieve the desired effect?