Want to install 64-bit Vista/Win7? Let's take a look at your

. Everyone on the Internet often sees the name of the downloaded Windows CD or software with the words x86 and x64. Simply put, x86 stands for 32-bit operating system x64 stands for 64-bit operating system.

Many friends are often confused. Can my computer install 64-bit Windows 7 or Vista?

The easiest way to determine if a computer supports a 64-bit operating system is: If your CPU is dual-core or more, it certainly supports a 64-bit operating system.

If your computer's memory is larger than 4G, you should use a 64-bit system, because 32-bit Windows7 is good, Vista is also good, and the maximum is only 3.25G memory. The 64-bit Windows 7 will support up to 128G of memory.

Of course, if you catch black and don't know your CPU type, you can also use CPU-Z to check if your CPU contains EM64T (INTEL) or X86_64 (AMD) instructions. ! If it is included, it means support for 64 bit!

Download CPU-Z 1.53 Simplified Chinese version see: "CPU-Z 1.53 Simplified Chinese version download (32/64 bit)"

64-bit computing mainly has two Big advantage: can perform a larger range of integer operations; can support larger memory (4G or more).

It's not easy to think that the performance of a 64bit processor is twice that of a 32bit processor because of the digital changes. In fact, in 32-bit applications, the performance of 32-bit processors will be even stronger. 64bit processors, the current situation is a 64-bit system, but 64-bit applications are relatively small. So be aware of the advantages of 64bit processors, but not superb 64bit.

It is recommended that AMD partially support 64bit CPU:

Sempron 3000+

Sempron 3200+ (strong recommendation, overclocking performance doubled)

龙3500+

Athlon 3000+

Athlon 3200+

Athlon 3600+

Athlon 4000+

龙4200+(强推荐)

Athlon 4400+

Black Box 5200+

Black Box 5000+ (strong recommendation, overclocking performance doubled)

AMD 1200

...