AMD EPYC 7543P vs Xeon 6740E

VS

AMD EPYC 7543P Xeon 6740E

We compared two server CPUs: AMD EPYC 7543P with 32 cores 2.8GHz and Xeon 6740E with 96 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7543P 's Advantages

Higher base frequency (2.8GHz vs 2.4GHz)

Larger L3 cache size (256MB vs 96MB)

Lower TDP (225W vs 250W)

Xeon 6740E 's Advantages

Released 3 years and 3 months late

Higher specification of memory (DDR5-6400 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Score

AMD EPYC 7543P

VS

Xeon 6740E

General Parameters

Mar 2021

Release Date

Jun 2024

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Sierra Forest

AMD Socket SP3

Socket

Intel Socket 4710

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon (Sierra Forest)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

AMD Socket SP3

Socket

Intel Socket 4710

225 W

Power Consumption

250 W

-

Peak Operating Temperature

84 °C

TSMC

Foundry

Intel

8x81 mm²

Die Size

-

12 nm

I/O Process Size

10 nm

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA18N

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.4 GHz

3.7 GHz

Performance Core Turbo Frequency

3.2 GHz

32

Total Core Count

96

64

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

24.0

64 KB per core

L1 Cache

96 KB per core

512 KB per core

L2 Cache

4 MB per module

256 MB shared

L3 Cache

96 MB shared

No

Unlocked Multiplier

No

4

Cores per CCD

-

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-6400

-

Max Memory Size

1 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

88

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