How do I know if my Windows 8 is x86 or x64?

How to check if Windows 8 and 8.1 is 32 bit or 64 bit

  1. Right-click on the Start Screen icon on the lower left corner of the screen.
  2. Left-click on System.
  3. There will be an entry under System called System Type listed. If it lists 32-bit Operating System, than the PC is running the 32-bit (x86) version of Windows.

Is Windows 8.1 32 or 64-bit better?

You can stick 4GB of memory into your computer, but in the 32-bit world, anything beyond 3.5GB is simply out of reach. It just sits there, unused. The 64-bit flavor of Windows opens your computer’s memory, so Windows can see and use more than 4GB — much more, in fact.

Is Windows 8 64-bit or 32-bit?

If you’re running Windows 8, head to Control Panel > System. Look for the “System type” entry to see whether your operating system and processor are 32-bit or 64-bit.

Is x86 faster than x64?

To my surprise, I found that x64 was about 3 times faster than x86. I used VS 2012 Ultimate compiled for release and run as a standalone app without debugging. This is a WinForm application with a button and 2 text boxes. In the x64 version takes about 120 ms to complete, while the x86 build takes about 350 ms.

Should I download 32bit or 64bit?

Here’s why it matters. Simply put, a 64-bit processor is more capable than a 32-bit processor because it can handle more data at once. Here’s the key difference: 32-bit processors are perfectly capable of handling a limited amount of RAM (in Windows, 4GB or less), and 64-bit processors can utilize much more.

What is 32-bit color?

Like 24-bit color, 32-bit color supports 16,777,215 colors but has an alpha channel it can create more convincing gradients, shadows, and transparencies. With the alpha channel 32-bit color supports 4,294,967,296 color combinations. As you increase the support for more colors, more memory is required.

Do I have Windows x64 or x86?

Click the “Start” button and choose “Run.”. Type in “sysdm.cpl” in the search box. Click the “General” tab. If Windows lists “X64 Edition,” it is a 64-bit version of Windows, if it does not list an edition, it is a X86 32-bit edition.

What is x86 vs x64?

x86 vs x64. The most important difference between x86 and x64 is that the former is the 32 bit architecture and the latter is the 64 bit instruction set architecture. An instruction set architecture (ISA) is a very important term that applies to any CPU.

Does x64 mean 64 bit?

x64 means “64 bit processors” whereas x86 means, in effect “designed for Intel processors of 32 or 64 bit architectures”.

Why does x86 mean 32-bit?

The x86 moniker comes from the 32bit instruction set. So all x86 processors (without a leading 80) run the same 32 bit instruction set (and hence are all compatible). So x86 has become a defacto name for that set (and hence 32 bit).