AMD EPYC 7401 Full Specs

Summary

24 Cores 48 Threads 2GHz

TDP 155W

Bandwidth 170.6GB/s DDR4

iGPU 0

Socket SP3

Core Config

24 Cores

48 Threads

Clocks

Base Clock 2GHz

Boost Clock 3GHz

Overclocking Locked

Cache

L1i 64KB

L1d 32KB

L2 512KB

L3 64MB

Memory

Type DDR4

Max Memory 64GB

ECC Yes

Channels 8

Bus Width 512-bit

Speed 2666MT/s

Bandwidth 170.6GB/s

Bandwidth Calculator Channels Transfer Rate2666MT/s Calculated Bandwidth 170.6GB/s

Power & Thermals

TDP 155W

cTDP-up 170W

Chipset Bus

Bus Type PCIe

Bus Config 4 lanes

Bus Speed 8GT/s

Bus Bandwidth 4GB/s

Expansion

PCIe PCIe 4.0 x128 252GB/sBandwidth

Chip

Manufacturer AMD

ISA x86-64

Architecture Zen

Family EPYC 7001

Branding

Codename Naples ZeppelinDie

Market Segment Server

Release Date Jun 1, 2017

Fabrication

Foundry GlobalFoundries

Fabrication Node 14LP

Die Size 852mm²

Transistor Count 19.2 Billion

Transistor Density 23 MTr/mm²

Images

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Competitors

AMDEPYC 7401 vs CPU IntelXeon 6513P-B AMDEPYC 7401 vs CPU IntelXeon 6544P-B AMDEPYC 7401 vs CPU IntelXeon 6518P-B Show 12 more