IBM POWER10 (Cirrus 15-core)

IBM · IBM POWER10 (Cirrus 15-core)

IBM POWER10 (Cirrus 15-core) processor reference with normalized architecture, compute, clocks, cache, memory, PCIe, power, and platform specifications.

Cores / threads: 15 / 120
Max boost: 4.0 GHz
Socket: MCM
Default TDP: 240 W

Technical data

Specifications

Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.

Overview

Manufacturer	IBM
Launch date	2020-09-03
Market segment	server

Architecture

Architecture	POWER10
CPU process	Samsung 7nm EUV

Compute

Cores	15
Threads	120

Clocks

Base clock	3.50 GHz
Maximum boost clock	4.0 GHz

Cache

L3 cache	120 MB

Memory

Memory support	DDR4, DDR5 OMI 16-channel ECC

Power

Default TDP	240 W

Platform

Socket	MCM

Sources

Specification provenance

No public source record is available.

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Hardware reference

IBM POWER10 Single-Chip Module specifications

IBM POWER10 Single-Chip Module CPU specifications: POWER10, DCM/SCM, 30 cores/240 threads.

Compatibility & upgrades

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Tool

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Convert DDR data rate and CAS latency cycles into CAS timing in nanoseconds.