P6

E637110

Intel x86 microarchitecture microarchitecture

P6 is Intel’s sixth-generation x86 microarchitecture that introduced out-of-order and speculative execution, forming the basis for later Pentium II/III and early Core designs.

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All labels observed (1)

Label	Occurrences
P6 canonical	2

Statements (48)

Predicate	Object
instanceOf	Intel x86 microarchitecture ⓘ microarchitecture ⓘ
architectureFamily	x86 ⓘ
basisFor	Pentium II NERFINISHED ⓘ Pentium II Xeon NERFINISHED ⓘ Pentium III NERFINISHED ⓘ Pentium III Xeon NERFINISHED ⓘ Pentium Pro NERFINISHED ⓘ early Intel Core microarchitecture designs ⓘ
branchPrediction	dynamic branch predictor ⓘ
compatibility	IA-32 NERFINISHED ⓘ
designer	Intel NERFINISHED ⓘ
designGoal	higher performance per clock ⓘ improved efficiency over P5 ⓘ
executionModel	out-of-order ⓘ speculative ⓘ
familyName	P6 microarchitecture family NERFINISHED ⓘ
generation	sixth-generation x86 ⓘ
influenced	Intel Core microarchitecture NERFINISHED ⓘ later x86 microarchitectures ⓘ
introducedFeature	dynamic branch prediction ⓘ micro-ops based execution ⓘ non-blocking caches ⓘ out-of-order execution ⓘ register renaming ⓘ reorder buffer ⓘ reservation stations ⓘ speculative execution ⓘ speculative retirement of instructions ⓘ super-scalar execution ⓘ superpipelined design ⓘ
marketSegment	desktop computers ⓘ server computers ⓘ workstation computers ⓘ
notableCPUCore	P6 core ⓘ
notableImprovementOverPredecessor	better branch prediction ⓘ higher instructions per cycle ⓘ improved floating-point performance ⓘ
pipelineType	superpipelined ⓘ
successorTo	Intel P5 microarchitecture NERFINISHED ⓘ P5 ⓘ
usedIn	Pentium II Xeon processors NERFINISHED ⓘ Pentium II processors NERFINISHED ⓘ Pentium III Xeon processors NERFINISHED ⓘ Pentium III processors NERFINISHED ⓘ Pentium Pro processors NERFINISHED ⓘ
vendor	Intel NERFINISHED ⓘ
wordSize	32-bit ⓘ

Referenced by (2)

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

Intel Pentium Pro → microarchitecture → P6 ⓘ

Intel Pentium Pro → codename → P6 ⓘ