28-core EPYC Milan server CPU, 2.75 GHz base, 3.45 GHz boost, 64 MB cache, 225 W TDP, eight-channel DDR4 support.

Specification

Details

Processor Model

AMD EPYC 7453

Architecture / Codename

Zen 3 “Milan”

Cores / Threads

28 / 56

Base Clock

2.75 GHz

Max Boost Clock

3.45 GHz

L1 / L2 / L3 Cache

64 KB per core / 512 KB per core / 64 MB

Socket

SP3 (LGA 4094)

Memory Support

DDR4-3200 ECC Registered, 8 channels

PCIe Version & Lanes

PCIe 4.0 — up to 128 lanes

TDP

225 W (configurable up to 240 W)

Launch Date

March 2021

Process Node

TSMC 7 nm

Max Memory per Socket

Up to 4 TB

Multiprocessor Support

Up to 2-socket (SMP) configurations