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x86-64 (also known as x64, x86_64, AMD64, and Intel 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.
- 64-Bit
In 2003, 64-bit CPUs were introduced to the mainstream PC...
- Ia-64
IA-64 (Intel Itanium architecture) is the instruction set...
- Instruction Set
In computer science, an instruction set architecture (ISA)...
- VIA Technologies
VIA Technologies, Inc. (Chinese: 威盛電子; pinyin: Wēishèng...
- x86 instruction listings
Added with x86-64. These instructions can only be encoded in...
- x86 assembly language
x86 assembly language is the name for the family of assembly...
- x86
x86-64: 64-bit Extended since 2001: x86-64 is the 64-bit...
- 64-Bit
Sep 16, 2021 · x86-64, also called the AMD64 or AMD 64-bit extension, backwards compatible with 32-bit code without performance loss. Intel 64, previously named IA-32e or EM64T, almost identical to x86-64. Throughout the book these terms may be used interchangeably when appropriate.
Jun 5, 2008 · by Gary Anthes. Timeline: A brief history of the x86 microprocessor. feature. Jun 05, 2008 4 mins. Apple Computers and Peripherals CPUs and Processors. Here’s a peek at the events and...
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