Qualcomm
CPUServerReleased Nov 8, 2017

Qualcomm Centriq 2452

46C/46T · 2.6 GHz · 120 W

The Centriq 2452 is the 46-core model of Qualcomm's Centriq 2400 family, the company's first Arm server processors, which began commercial shipments on November 8, 2017. Built from Qualcomm's custom Falkor cores on Samsung's 10 nm FinFET process, it sits just below the 48-core flagship Centriq 2460 and was designed for cloud data center workloads.

General

Manufacturer
Qualcomm
Model
Qualcomm Centriq 2452
Segment
Server
Generation
Centriq 2400
Codename
—
Architecture
ARM64
Microarchitecture
46× Falkor (custom ARMv8)
Release date
Nov 8, 2017
Price
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Cores & clocks

Cores / threads
46 cores / 46 threads
Base clock
2.20 GHz
Boost clock
2.60 GHz
TDP (design W)
120 W
Unlocked
✕ No
L2 cache
11.5 MB
L3 cache
57.5 MB
Technology (nm)
10 nm
Samsung 10LPE

Platform

Socket
—
2-CPU (multi-socket)
✕ No
Integrated GPU
None
Memory type
DDR4-2666
6-channel
Memory size
Up to 768 GB
ECC memory
—
PCIe
PCIe 3.0 (32 lanes)

Instructions & AI

Instruction extensions
Armv8-A (AArch64)
NPU
None

OS support

Notes
Centriq 2400 is a server-only Arm platform. Microsoft demonstrated an internal Arm build of Windows Server running on it for Azure cloud services in 2017, but Windows 10 and Windows 11 do not support it.

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