Xeon E 2478 vs AMD EPYC 7401P

VS

Intel Xeon E-2478

AMD EPYC 7401P

We compared two server CPUs: Xeon E 2478 with 8 cores 2.8GHz and AMD EPYC 7401P with 24 cores 2GHz . 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 6 years and 6 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.8GHz vs 2GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (80W vs 170W)

AMD EPYC 7401P 's Advantages

Larger L3 cache size (64MB vs 24MB)

Score

Xeon E 2478

VS

AMD EPYC 7401P

General Parameters

Dec 2023

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Raptor Lake-S

Core Architecture

Naples

Intel Socket 1700

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

80 W

Power Consumption

170 W

-

Peak Operating Temperature

85 °C

Intel

Foundry

GlobalFoundries

257 mm²

Die Size

213 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

2 GHz

5.2 GHz

Performance Core Turbo Frequency

3 GHz

8

Total Core Count

24

16

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

20.0

80 KB per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

24 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

16

PCIe Lanes

-

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