Intel HT

E653444

Intel HT is Intel’s simultaneous multithreading technology that allows a single physical processor core to appear as multiple logical cores to improve parallel performance and resource utilization.

All labels observed (1)

Label Occurrences
Intel HT canonical 1

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Statements (47)

Predicate Object
instanceOf Intel technology
simultaneous multithreading technology
alsoKnownAs Hyper-Threading
Hyper-Threading Technology
benefits highly parallel desktop workloads
multithreaded applications
server workloads
category CPU performance optimization
parallel computing technology
configurable can be enabled or disabled in BIOS
developedBy Intel
linked to: Intel Corporation
distinguishedFrom multi-core processors
multi-socket systems
effect allows one physical core to appear as multiple logical cores
improves throughput of multithreaded workloads
increases instruction-level parallelism utilization
exposes two logical processors per physical core on many Intel CPUs
fullName Intel Hyper-Threading Technology
granularity core-level multithreading
improves throughput per core
introducedByMicroarchitecture Intel NetBurst
linked to: NetBurst
introducedInProductLine Intel Pentium 4
linked to: Pentium 4
marketingNameUsedIn Intel Core desktop processors
Intel Core mobile processors
mayCause resource contention between logical processors
mayReduce single-thread performance in some cases
operatesOn CPU cores
hardware execution resources
purpose improve parallel performance
improve resource utilization
relatedTo AMD simultaneous multithreading
requires BIOS or firmware enabling
operating system support for logical processors
shares L1 cache between logical processors
L2 cache between logical processors
execution units between logical processors
front-end resources such as instruction fetch and decode
supportedBy Intel Core i3 processors
linked to: Intel Core i3

Intel Core i5 processors
linked to: Intel Core i5

Intel Core i7 processors
Intel Core i9 processors
Intel Pentium 4 processors
linked to: Pentium 4

Intel Xeon processors
linked to: Intel Xeon

some Intel Atom processors
technologyType simultaneous multithreading
uses duplicated architectural state per logical processor
visibleAs logical processors to the operating system

How these facts were elicited

Referenced by (1)

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