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x86-64 is a 64-bit version of the x86 instruction set, first announced in 1999. It introduced two new modes of operation, 64-bit mode and compatibility mode ...
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x86-64

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x86-64 is a 64-bit version of the x86 instruction set, first announced in 1999. It introduced two new modes of operation, 64-bit mode and compatibility mode, along with a new 4-level paging mode. Wikipedia
Release: September 23, 2003
Apr 24, 2024 · This technical document provides information on optimizing software for Intel® Core™ processors that support x86 hybrid architecture. The ...
x86-64 (also known as just x64 and/or AMD64) is the 64-bit version of the x86/IA32 instruction set. Below is our overview of its features that are relevant to ...
The x86 architectures were based on the Intel 8086 microprocessor chip, initially released in 1978. · Intel Core 2 Duo, an example of an x86-compatible, 64-bit ...
x86-64 (also called x86_64, x64, or amd64) is the 64-bit CPU architecture that is used in Intel and AMD processors. It is an extension to the 32-bit x86 ...
Jul 9, 2023 · x86-64 processors can operate in a legacy mode, they still start in real mode and 16 and 32 bit protected mode is still available (along with ...
Jul 20, 2022 · The x86 and x64 architectures refer to the two most widely-used types of instruction set architectures (ISA) created by Intel and AMD.
Mar 26, 2015 · AMD64 is the real 64 bits architecture that AMD created and intel licensed it and uses it even today (just as AMD had the license to use x86 on ...