CPUEmbeddedReleased Feb 21, 2018

AMD EPYC Embedded 3451

16C/32T · 3.0 GHz · 80 W

Flagship of AMD's EPYC Embedded 3000 Series (Snowy Owl), launched in February 2018 with sixteen Zen cores and 32 threads. Two Zen dies share one BGA package, providing quad-channel memory, 64 PCIe lanes and up to eight integrated 10 Gigabit Ethernet ports, and its TDP can be configured between 80 and 100 W. It is used on compact edge-server boards such as the ASRock Rack EPYC3451D4U.

General

Manufacturer: AMD
Model: AMD EPYC Embedded 3451
Segment: Embedded
Generation: EPYC Embedded 3000
Codename: Snowy Owl
Architecture: x86_64
Microarchitecture: Zen
Release date: Feb 21, 2018
Price: Search on Amazon

Cores & clocks

Cores / threads: 16 cores / 32 threads
Base clock: 2.15 GHz
Boost clock: 3.00 GHz
TDP (design W): 80 W
Max: 100 W
Unlocked: ✕ No
L2 cache: 8 MB
L3 cache: 32 MB
Technology (nm): 14 nm
GF 14 nm

Platform

Socket: SP4 (BGA)
2-CPU (multi-socket): ✕ No
Integrated GPU: None
Memory type: DDR4-2666 (ECC)
4-channel
Memory size: —
ECC memory: ✓ Yes
PCIe: PCIe 3.0 (64 lanes)

Instructions & AI

Instruction extensions: —
NPU: None

OS support

Windows: Windows 10
Linux: UbuntuFedoraArch Linux
Notes: The EPYC Embedded 3000 Series is not on Microsoft's Windows 11 24H2 or 25H2 supported-processor lists, and Windows 11 26H2 keeps the same hardware requirements. As a standard x86-64 processor it meets the Windows 10 requirements. Mainline Linux supports Zen-based EPYC processors, so mainstream distributions such as Ubuntu, Fedora and Arch run on it.

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