Intel Xeon E5 2643 vs AMD EPYC 7573X

VS

Intel Xeon E5-2643

AMD EPYC 7573X

We compared two server CPUs: Intel Xeon E5 2643 with 4 cores 3.3GHz and AMD EPYC 7573X with 32 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 's Advantages

Higher base frequency (3.3GHz vs 2.8GHz)

Lower TDP (130W vs 280W)

AMD EPYC 7573X 's Advantages

Released 10 years late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (768MB vs 10MB)

More modern manufacturing process (7nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643

1143

AMD EPYC 7573X +52%

1741

Geekbench 6 Multi Core

Intel Xeon E5 2643

4836

AMD EPYC 7573X +281%

18455

Intel Xeon E5 2643

VS

AMD EPYC 7573X

General Parameters

Mar 2012

Release Date

Mar 2022

Intel

Manufacturer

AMD

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Milan-X

Intel Socket 2011

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

EPYC (Zen 3 (Milan))

Package

1.27 billions

Transistor Count

33.2 billions

32 nm

Manufacturing Process

7 nm

130 W

Power Consumption

280 W

Intel

Foundry

TSMC

294 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.8 GHz

3.5 GHz

Performance Core Turbo Frequency

3.6 GHz

4

Total Core Count

32

8

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

28.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

10 MB shared

L3 Cache

768 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

4

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

-

PCIe Lanes

128

Related CPU Comparisons

1

Intel Xeon E5 2643 vs Intel Xeon Phi 7250

2

Intel Xeon E5 2643 vs Intel Xeon Phi 7120A

3

Intel Xeon E5 2643 vs Intel Xeon X5687

4

Intel Xeon E5 2643 vs AMD EPYC Embedded 3255

5

Intel Xeon E5 2643 vs Intel Xeon Platinum 8450H

6

Intel Xeon E5 2643 vs Intel Xeon Platinum 8470

7

Intel Xeon E5 2643 vs Intel Xeon E3 1220 v2

8

Intel Xeon E5 2643 vs Xeon L7555

9

Intel Xeon E5 2643 vs Opteron 6338P

10

Intel Xeon E5 2643 vs Opteron 13KS EE

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster