AMD EPYC 7543 vs Intel Xeon E5603

VS

AMD EPYC 7543

Intel Xeon E5603

We compared two server CPUs: AMD EPYC 7543 with 32 cores 2.8GHz and Intel Xeon E5603 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7543 's Advantages

Released 10 years and 1 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 2)

Higher base frequency (2.8GHz vs 1.6GHz)

Larger L3 cache size (256MB vs 4MB)

More modern manufacturing process (7nm vs 32nm)

Intel Xeon E5603 's Advantages

Lower TDP (80W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7543 +739%

1688

Intel Xeon E5603

201

Geekbench 6 Multi Core

AMD EPYC 7543 +425%

3080

Intel Xeon E5603

586

AMD EPYC 7543

VS

Intel Xeon E5603

General Parameters

Mar 2021

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Westmere-EP

AMD Socket SP3

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon (Westmere-EP)

Package

33.2 billions

Transistor Count

1.17 billions

7 nm

Manufacturing Process

32 nm

225 W

Power Consumption

80 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

239 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.6 GHz

3.7 GHz

Performance Core Turbo Frequency

0

32

Total Core Count

4

64

Total Thread Count

4

100 MHz

Bus Frequency

133 MHz

28.0

Multiplier

12.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

256 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

4

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3

8

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

2

128

PCIe Lanes

-

Related CPU Comparisons

1

AMD EPYC 7543 vs Intel Xeon E3 1275 v5

2

AMD EPYC 7543 vs Intel Xeon E5 4650 v3

3

AMD EPYC 7543 vs Intel Xeon Phi 7120A

4

AMD EPYC 7543 vs Intel Xeon Platinum 8581V

5

AMD EPYC 7543 vs Xeon E 2224G

6

AMD EPYC 7543 vs AMD EPYC Embedded 9354P

7

AMD EPYC 7543 vs Intel Xeon Phi 7230F

8

AMD EPYC 7543 vs Intel Xeon Gold 6438Y

9

AMD EPYC 7543 vs Intel Xeon E5 1660 v2

10

AMD EPYC 7543 vs Intel Xeon Platinum 8570

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game