CPU Architecture refers to a collection of parameters about the design of CPU realized by its manufacturer, such as: its bit-ness or data bus width (16, 32, 64 bits) , Instruction Set (RISC, CISC,...), Memory Management, Threading, Virtualization support, etc

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Why does the heat production increase as the clockrate of a CPU increases?

The whole multi-core debate got me thinking. It's much easier to produce two cores (in one package) then speeding up one core by a factor of two. Why exactly is this? I googled a bit, but found ...
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How can I determine if the current version of Windows is either 32-bit or 64-bit from the command line? [duplicate]

What's the command line to find out if the OS is running a 32-bit version or 64-bit of Windows?
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Which Windows 7 Version (32 bit or 64 bit) should I install on a new MacBook Pro with 4 GB of RAM?

I have just bought a brand new MacBook Pro with 4 GB RAM, and was wondering which Windows 7 version 32 bit or 64 bit I should install with BootCamp, in order to do Visual Studio development? Is ...
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32-bit vs. 64-bit systems

What are the differences between 32-bit and 64-bit systems? If you have used both of them, what kind of sharp differences have you experienced? Would it be a problem to use 32-bit programs on ...
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9answers
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How can I enable PAE on Windows 7 (32-bit) to support more than 3.5 GB of RAM?

I know that Windows XP 32-bit can be configured, through PAE, to support more than 3.5 GB of RAM. Is there a good tutorial to do this with Windows 7 32-bit? As to why I don't simply use 64-bit ...
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Is my i7 920 Intel processor considered ia64 or x64?

Is my i7 920 Intel processor considered ia64 or x64?