Intel Xeon Gold 6154 vs AMD EPYC 7643

VS

Intel Xeon Gold 6154

AMD EPYC 7643

We compared two server CPUs: Intel Xeon Gold 6154 with 18 cores 3GHz 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

Intel Xeon Gold 6154 's Advantages

Higher base frequency (3GHz vs 2.3GHz)

Lower TDP (200W vs 225W)

AMD EPYC 7643 's Advantages

Released 3 years and 8 months late

Higher specification of memory (3200 vs 4)

Larger L3 cache size (256MB vs 24.75MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6154

1214

AMD EPYC 7643 +39%

1696

Geekbench 6 Multi Core

Intel Xeon Gold 6154 +4%

10395

AMD EPYC 7643

9939

Intel Xeon Gold 6154

VS

AMD EPYC 7643

General Parameters

Jul 2017

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-SP

Core Architecture

Milan

Intel Socket 3647

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Gold (Skylake-SP)

Generation

EPYC (Zen 3 (Milan))

Package

8 billions

Transistor Count

33.2 billions

14 nm

Manufacturing Process

7 nm

200 W

Power Consumption

225 W

Intel

Foundry

TSMC

-

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

2.3 GHz

3.7 GHz

Performance Core Turbo Frequency

3.6 GHz

18

Total Core Count

48

36

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

30.0

Multiplier

23.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

24.75 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

4

SMP

2

Memory Parameters

DDR4

Memory Types

DDR4-3200

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

128

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