AMD EPYC 7773X vs Xeon E 2278G

VS

AMD EPYC 7773X Xeon E 2278G

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and Xeon E 2278G with 8 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7773X 's Advantages

Released 2 years and 10 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (768MB vs 16MB)

Xeon E 2278G 's Advantages

Higher base frequency (3.4GHz vs 2.2GHz)

Lower TDP (95W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X

1656

Xeon E 2278G +2%

1699

Geekbench 6 Multi Core

AMD EPYC 7773X

2811

Xeon E 2278G +190%

8162

AMD EPYC 7773X

VS

Xeon E 2278G

General Parameters

Mar 2022

Release Date

May 2019

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

Core Architecture

Coffee Lake-S WS

AMD Socket SP3

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

EPYC (Zen 3 (Milan))

Generation

Xeon E (Coffee Lake)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

AMD Socket SP3

Socket

Intel Socket 1151

280 W

Power Consumption

95 W

-

Peak Operating Temperature

73 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

180 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA14C

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.4 GHz

3.5 GHz

Performance Core Turbo Frequency

5 GHz

64

Total Core Count

8

128

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

34.0

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

768 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

8

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

16

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