Xeon E 2278G vs AMD EPYC 7663P

VS

Intel Xeon E-2278G

AMD EPYC 7663P

We compared two server CPUs: Xeon E 2278G with 8 cores 3.4GHz and AMD EPYC 7663P with 56 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2278G 's Advantages

Higher base frequency (3.4GHz vs 2GHz)

Lower TDP (95W vs 240W)

AMD EPYC 7663P 's Advantages

Released 4 years and 4 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 16MB)

More modern manufacturing process (7nm vs 14nm)

Score

Xeon E 2278G

VS

AMD EPYC 7663P

General Parameters

May 2019

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Milan

Intel Socket 1151

Socket

AMD Socket SP3

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

14 nm

Manufacturing Process

7 nm

95 W

Power Consumption

240 W

73 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

180 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.4 GHz

Performance Core Base Frequency

2 GHz

5 GHz

Performance Core Turbo Frequency

3.5 GHz

8

Total Core Count

56

16

Total Thread Count

112

100 MHz

Bus Frequency

100 MHz

34.0

Multiplier

20.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

512 KB per core

16 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

16

PCIe Lanes

128

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