AMD EPYC 7543 vs Intel Xeon Bronze 3408U

VS

AMD EPYC 7543

Intel Xeon Bronze 3408U

We compared two server CPUs: AMD EPYC 7543 with 32 cores 2.8GHz and Intel Xeon Bronze 3408U with 8 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7543 's Advantages

Higher base frequency (2.8GHz vs 1.8GHz)

Larger L3 cache size (256MB vs 22.5MB)

More modern manufacturing process (7nm vs 10nm)

Intel Xeon Bronze 3408U 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4000 vs 3200)

Newer PCIe version (5 vs 4)

Lower TDP (125W vs 225W)

Score

AMD EPYC 7543

VS

Intel Xeon Bronze 3408U

General Parameters

Mar 2021

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Sapphire Rapids

AMD Socket SP3

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon Bronze (Sapphire Rapids-SP)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

225 W

Power Consumption

125 W

-

Peak Operating Temperature

79 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.8 GHz

3.7 GHz

Performance Core Turbo Frequency

1.9 GHz

32

Total Core Count

8

64

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

18.0

64 KB per core

L1 Cache

80 K per core

512 KB per core

L2 Cache

2 MB per core

256 MB shared

L3 Cache

22.5 MB

No

Unlocked Multiplier

No

4

Cores per CCD

-

2

SMP

1

-

AVX-512 FMA Ports

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-4000

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

80

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