CPUServerReleased May 13, 2025

AMD EPYC 4465P

12C/24T · 5.4 GHz · 65 W

The EPYC 4465P is a 12-core member of AMD's EPYC 4005 series, launched on May 13, 2025 for entry-level single-socket servers on the AM5 platform. It combines two Zen 5 chiplets and 64 MB of L3 cache in a 65 W envelope, making it suited to compact, power-efficient small business and hosting servers, with ECC memory support and AMD Infinity Guard security features.

General

Manufacturer: AMD
Model: AMD EPYC 4465P
Segment: Server
Generation: EPYC 4005
Codename: Grado
Architecture: x86_64
Microarchitecture: Zen 5
Release date: May 13, 2025
Price: $399Search on Amazon

Cores & clocks

Cores / threads: 12 cores / 24 threads
Base clock: 3.40 GHz
Boost clock: 5.40 GHz
TDP (design W): 65 W
Unlocked: ✕ No
L2 cache: 12 MB
L3 cache: 64 MB
Technology (nm): 4 nm
TSMC N4X

Platform

Socket: AM5
2-CPU (multi-socket): ✕ No
Integrated GPU: None
Memory type: DDR5-5600 (ECC)
2-channel
Memory size: Up to 192 GB
ECC memory: ✓ Yes
PCIe: PCIe 5.0 (28 lanes)

Instructions & AI

Instruction extensions: x86-64SSE4.2SSE4AAVXAVX2AVX-512FMA3AES-NISHAAMD-V
NPU: None

OS support

Windows: Windows 11 24H2Windows 11 25H2Windows 11 26H2
Linux: UbuntuFedoraArch Linux
Notes: Microsoft lists the EPYC 4005 series as supported for Windows 11 versions 24H2 and 25H2; 26H2 keeps the 25H2 requirements. It is not on the Windows 10 22H2 list. AMD names Canonical, Microsoft, Red Hat and SUSE as server operating system partners for the series.