AMD EPYC 8635P Full Specs

Summary

84 Cores 168 Threads 1.6GHz

TDP 225W

Bandwidth 307.2GB/s DDR5

Socket SP6

Highlights

Max Bandwidth

Max Bandwidth

EPYC 8635P307.2GB/s

x1

Top Score614.4GB/s

x2.00

DesktopM5 Max (18C40G)

Core Config

84 Cores

168 Threads

Clocks

Base Clock 1.6GHz

Boost Clock 4.5GHz

Cache

L3 384MB

Memory

Type DDR5

Max Memory 3.07TB

ECC Yes

Channels 6

Bus Width 384-bit

Speed 6400MT/s

Bandwidth 307.2GB/s

Bandwidth Calculator Channels Transfer Rate6400MT/s UC·Spec·OC 307.2GB/s

Power & Thermals

TDP 225W

cTDP-down 155W

cTDP-up 225W

Expansion

PCIe PCIe 5.0 x96 378GB/sBandwidth

PCIe Secondary PCIe 3.0 x8 7.9GB/sBandwidth

Chip

Manufacturer AMD

ISA x86-64

Architecture Zen 5

Family EPYC

Branding

Codename Sorano Sorano 12CCDVariant Zen 5P-Core

Market Segment Server

Release Date May 19, 2026

Part Number 100-000002157

Official specs

Fabrication

Foundry TSMC

Other Foundries TSMCIO

Fabrication Node N4X N6IO

Die Size 846mm² 388mm²IO

Transistor Count 99.8B 11BIO

Transistor Density 118 MTr/mm² 28 MTr/mm²IO

Images