@TeroKilkanen Wikiepedia mentions the following names: x86-64, x64, x86_64, AMD64, IA-32e, EM64T. All of them are referring to the same architecture. Picking among them is driven by marketing or personal preference, except from cases where you have to follow somebody else's convention due to software compatibility reasons.

64 bit - How can I check if my CPU is AMD64 - Ask Ubuntu AMD didn't so much "put their name on the instruction set" (AMD's name for their 64-bit architecture is x86-64). "AMD64" is simply the name Debian (and Ubuntu followed) used for their x86-64 distribution, because during early development only AMD manufactured compatible 64-bit CPUs. Read more – Flimzy May 7 '12 at 16:01 c - Do Intel and AMD processor have the same assembler Intel's Itanium 64-bit architecture was completely different from AMD's x86-64 architecture, so for a while their 64bit offerings were non-compatible (and Itanium was nothing like x86, whereas x86-64 extended the instruction set by adding 64bit instructions). AMD64 - ReactOS Wiki AMD64 refers to AMD's specifications for a 64-bit extension to the x86 instruction set. It is also known as x64, x86-64 or x86_64 and it is not limited to AMD processors. The ros-amd64-bringup branch was created on r34699 by Timo Kreuzer . AMD bares new x86 64-bit microprocessor | ZDNet

Feb 20, 2013

An Introduction to 64-bit Computing and x86-64. When I first heard that AMD had plans to extend the x86 ISA to 64 bits, I thought it was a terrible idea. Though x86 is the world's most successful What is AMD64? Webopedia Definition The AMD64 or x86-64 or x64 is a 64-bit processor architecture invented by AMD. AMD64 is designed to enable simultaneous 32- and 64-bit computing with no degradation in performance. With Direct Connect Architecture, AMD64 processors address and help eliminate challenges and bottlenecks related to system architectures because everything is directly connected to the central processing unit.

An Introduction to 64-bit Computing and x86-64. When I first heard that AMD had plans to extend the x86 ISA to 64 bits, I thought it was a terrible idea. Though x86 is the world's most successful

AMD is calling its new architecture x86-64 and it will be started with a family of processors that have the code name Hammer (the first project, code-named clawhammer, was released as Athlon 64). x86 - Wikipedia AMD's 64-bit extension of x86 (which Intel eventually responded to with a compatible design) and the scalability of x86 chips in the form of modern multi-core CPUs, is underlining x86 as an example of how continuous refinement of established industry standards can resist the … ubuntu - Intel x86 or AMD64? - Unix & Linux Stack Exchange