Xeon E 2478 vs AMD EPYC 7443

VS

Intel Xeon E-2478

AMD EPYC 7443

We compared two server CPUs: Xeon E 2478 with 8 cores 2.8GHz and AMD EPYC 7443 with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2478 's Advantages

Released 2 years and 9 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Lower TDP (80W vs 200W)

AMD EPYC 7443 's Advantages

Higher base frequency (2.85GHz vs 2.8GHz)

Larger L3 cache size (128MB vs 24MB)

More modern manufacturing process (7nm vs 10nm)

Score

Xeon E 2478

VS

AMD EPYC 7443

General Parameters

Dec 2023

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Raptor Lake-S

Core Architecture

Milan

Intel Socket 1700

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

10 nm

Manufacturing Process

7 nm

80 W

Power Consumption

200 W

Intel

Foundry

TSMC

257 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2.85 GHz

5.2 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

24

16

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

28.5

80 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

24 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

16

PCIe Lanes

128

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