Specifications

Series

AMD EPYC 9004 Series (Zen 4 "Genoa")

Market Tier

Core Density

Socket

SP5 (LGA 6096)

Cores / Threads

84 cores / 168 threads

Base Clock

2.25 GHz

Max Boost Clock

3.7 GHz

All-Core Boost

3.1 GHz

L3 Cache

384 MB

Default TDP

290 W

Configurable TDP (cTDP)

320–400 W

Process

TSMC 5 nm CCD + 6 nm IOD

Memory Support

12-channel DDR5-4800, up to 460.8 GB/s

Max Memory / Socket

6 TB (2P: 12 TB per system)

PCIe

PCIe 5.0, 128 lanes

Socket Count

1P / 2P

Launch

10 November 2022

Overview

The AMD EPYC 9634 is a 4th-Generation EPYC (9004 Series, Zen 4 "Genoa") server processor with 84 cores and 168 threads on the SP5 platform. It pairs a 5 nm compute die with a 6 nm I/O die in a chiplet package, and exposes 384 MB of L3 cache with a 290 W default TDP.

EPYC 9004 introduced 12-channel DDR5-4800 memory (460.8 GB/s per socket, up to 6 TB) and 128 lanes of PCIe 5.0, which is why the platform became the default host for 8-GPU AI training servers, in-memory databases and virtualisation clusters. The 9634 sits in the Core Density tier of the stack.

QS Compute supplies AMD EPYC 9004 tray processors and matched SP5 platforms with volume pricing and a 15-day sample lead time. Contact us with the target core count, TDP envelope and chassis to get a configured quote.

Key Benefits

84 cores / 168 threads on SP5 · 384 MB L3 cache · 290 W TDP, configurable 320–400 W · 12-channel DDR5-4800 at up to 460.8 GB/s · 128 PCIe 5.0 lanes. Drop-in compatible with the EPYC 9004 platform (BIOS/firmware permitting).

Applications

AI and HPC training hosts, 8-GPU PCIe servers, in-memory databases, large-scale virtualisation and VDI, EDA and CFD clusters, software-defined storage, and cloud general-purpose compute.

Request a Quote — AMD EPYC 9634 — 84-CORE SP5 SERVER CPU

QS Compute — global B2B supply of AI computing hardware, edge AI systems and accelerators. Volume pricing, 15-day sample lead time.

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