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POWER9

Unknown

POWER9

2017 desktop

Historical hardware entry sourced from Wikipedia: POWER9.

Key specifications

Cores
12 / threads
Clock
4 GHz

general

Common manufacturer Global, Foundries
Cores 12 SMT8 cores or 24 SMT4 cores on die
Designed by IBM
Instruction set Power ISA, Power ISA v.3.0
L1 cache 32+32 KiB per core
L2 cache 512 KiB per core
L3 cache 120 MiB per chip
L4 cache via Centaur
Max. CPU clock rate 4 GHz
Predecessor POWER8
Scale Out Nimbus
Successor Power10
Technology node Fin, FET

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Sources