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Jun 18, 2014 · 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.
In fact, in the kernel the 64-bit support is called 'x86_64' to refer to the fact that both AMD and Intel (and others) implement those instructions. Now it's correct. This however raises the question why the packages are not just called x64 or x86-64 instead, in contrast of using a vendor name.
Feb 6, 2016 · The gist of the matter is: You can install AMD64 software on both AMD and Intel processors, as long as they support that type of architecture (Don't worry, almost all processors released in the last 5 years do). So just go ahead and install Ubuntu using the 64 bit iso.
The 64-bit version is typically called 'amd64' because AMD developed the 64-bit instruction extensions. (AMD extended the x86 architecture to 64 bits while Intel was working on Itanium, but Intel later adopted those same instructions.)
Dec 12, 2023 · By far and away the most used architecture for Ubuntu is amd64, also known as x86-64 in some contexts. Ubuntu is still built for the very first amd64 CPUs, the AMD K8 from 2003 and Intel’s 64-bit Prescott from 2004, using the original instruction set architecture (ISA).
Mar 26, 2015 · In its literature and product version names, Microsoft and Sun refer to AMD64/Intel 64 collectively as x64 in the Windows and Solaris operating systems. Linux distributions refer to it either as "x86-64", its variant "x86_64", or "amd64". BSD systems use "amd64" while macOS uses "x86_64".
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Sep 27, 2017 · Ubuntu x86 vs. Ubuntu AMD64. Ubuntu is currently among the most popular of all GNU/ Linux distributions. Since the release the AMD64 architecture, many Linux users have debated whether or not it is worth going to a 64-bit version of their operating system if they have a capable processor.
