Xeon E 2278GE vs AMD EPYC 9645

VS

Intel Xeon E-2278GE

AMD EPYC 9645

We compared two server CPUs: Xeon E 2278GE with 8 cores 3.3GHz and AMD EPYC 9645 with 96 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2278GE 's Advantages

Higher base frequency (3.3GHz vs 2.3GHz)

Lower TDP (80W vs 320W)

AMD EPYC 9645 's Advantages

Released 5 years and 4 months late

Higher specification of memory (6000 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (256MB vs 16MB)

More modern manufacturing process (3nm vs 14nm)

Score

Xeon E 2278GE

VS

AMD EPYC 9645

General Parameters

Jun 2019

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Turin

Intel Socket 1151

Socket

AMD Socket SP5

UHD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

EPYC(Zen 5c (Turin))

Package

-

Transistor Count

14 nm

Manufacturing Process

3 nm

80 W

Power Consumption

320 W

Intel

Foundry

TSMC

180 mm²

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

96

-

Performance Core Threads

192

3.3 GHz

Performance Core Base Frequency

2.3 GHz

4.7 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

96

16

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

34.0

Multiplier

23.0

64 KB per core

L1 Cache

80 KB per core

256 KB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

2

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9645

3

PCIe Version

5

16

PCIe Lanes

128

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