Xeon E 2104G vs AMD EPYC 7643

VS

Intel Xeon E-2104G

AMD EPYC 7643

We compared two server CPUs: Xeon E 2104G with 4 cores 3.2GHz and AMD EPYC 7643 with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2104G 's Advantages

Higher base frequency (3.2GHz vs 2.3GHz)

Lower TDP (65W vs 225W)

AMD EPYC 7643 's Advantages

Released 2 years and 8 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2104G

1197

AMD EPYC 7643 +41%

1696

Geekbench 6 Multi Core

Xeon E 2104G

3619

AMD EPYC 7643 +174%

9939

Xeon E 2104G

VS

AMD EPYC 7643

General Parameters

Jul 2018

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Milan

Intel Socket 1151

Socket

AMD Socket SP3

UHD 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

65 W

Power Consumption

225 W

Intel

Foundry

TSMC

126 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

48

4

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

23.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

512 KB per core

8 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

1

SMP

2

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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