Intel 64

E163099
64-bit architecture instruction set architecture extension x86-64 architecture

Intel 64 is Intel’s 64-bit architecture extension that enables x86 processors to handle 64-bit computing, including larger memory addressing and enhanced performance for modern applications.

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All labels observed (9)

Label Occurrences
Intel 64 canonical 16
Intel 64 architecture 2
Intel 64 (compatible variant) 1

Statements (48)

Predicate Object
instanceOf 64-bit architecture ⓘ
instruction set architecture extension ⓘ
x86-64 architecture ⓘ
adds 64-bit mode ⓘ
additional general-purpose registers ⓘ
long mode (Intel terminology varies) ⓘ
alternativeName Extended Memory 64 Technology ⓘ
Intel 64 ⓘ
surface form: Intel EM64T
architectureWidth 64-bit ⓘ
backwardCompatibleWith 16-bit real mode (on some implementations) ⓘ
32-bit applications ⓘ
basedOn IA-32 ⓘ
compatibleWith AMD64 software ecosystem ⓘ
IA-32 ⓘ
x86 ⓘ
designedFor memory-intensive applications ⓘ
modern operating systems ⓘ
developer Intel Corporation ⓘ
surface form: Intel
enables enhanced performance for modern applications ⓘ
improved memory-intensive workloads ⓘ
use of more than 4 GB of RAM ⓘ
extends IA-32 ⓘ
surface form: IA-32 instruction set

x86 ⓘ
x86 memory addressing ⓘ
x86 register set ⓘ
introducedIn early 2000s ⓘ
marketedAs Intel 64 self-linksurface differs ⓘ
surface form: Intel 64 Technology
standardizedAs x86-64 (de facto standard) ⓘ
supports 64-bit applications ⓘ
64-bit computing ⓘ
64-bit general-purpose registers ⓘ
64-bit operating systems ⓘ
64-bit virtual memory addressing ⓘ
larger physical memory addressing ⓘ
larger virtual address space ⓘ
supportsMode 64-bit mode for native 64-bit code ⓘ
compatibility mode for 32-bit code ⓘ
legacy 32-bit mode ⓘ
targetDomain desktop computing ⓘ
high-performance computing ⓘ
server computing ⓘ
workstation computing ⓘ
usedIn Intel Atom ⓘ
surface form: Intel Atom (selected models)

Intel Celeron ⓘ
surface form: Intel Celeron (selected models)

Intel Core processor family ⓘ
surface form: Intel Core processors

Pentium 4 ⓘ
surface form: Intel Pentium 4 (later models)

Intel Pentium D ⓘ
Intel Xeon ⓘ
surface form: Intel Xeon processors

Referenced by (25)

Full triples — surface form annotated when it differs from this entity's canonical label.

Intel Xeon → supportsFeature → Intel 64 ⓘ
Intel Atom → instructionSet → Intel 64 ⓘ
Intel Atom → supports → Intel 64 ⓘ
Intel Celeron → supports → Intel 64 ⓘ
Apple M-series → predecessor → Intel 64 ⓘ
this entity surface form: Intel x86-64 Mac processors
Solaris operating system → supportsArchitecture → Intel 64 ⓘ
subject surface form: Solaris
Intel C++ Compiler → optimizedFor → Intel 64 ⓘ
this entity surface form: Intel 64 architecture
AMD64 architecture → alsoKnownAs → Intel 64 ⓘ
this entity surface form: Intel 64 (compatible variant)
AMD64 architecture → influenced → Intel 64 ⓘ
this entity surface form: Intel 64 architecture
IA-32 → successor → Intel 64 ⓘ
Bonnell → supports → Intel 64 ⓘ
Airmont → supportsInstructionSet → Intel 64 ⓘ
Goldmont → supports → Intel 64 ⓘ
Goldmont Plus → supports → Intel 64 ⓘ
Atom → instructionSetExtension → Intel 64 ⓘ
subject surface form: Intel Atom
Intel processors → architectureFamily → Intel 64 ⓘ
this entity surface form: x86-64
Tremont → supports → Intel 64 ⓘ
Intel VT-x → compatibleWith → Intel 64 ⓘ
Intel 64 → alternativeName → Intel 64 ⓘ
this entity surface form: Intel EM64T
Intel 64 → marketedAs → Intel 64 self-linksurface differs ⓘ
this entity surface form: Intel 64 Technology
Intel SGX → architecture → Intel 64 ⓘ
Saltwell → supports → Intel 64 ⓘ
Xserve (Intel-based) → architecture → Intel 64 ⓘ
this entity surface form: Intel x86-64
Xserve (Intel-based) → supportsTechnology → Intel 64 ⓘ
BSD x86-64 → compatibleWith → Intel 64 ⓘ
this entity surface form: Intel 64 processors