Xeon E 2456 vs AMD EPYC 7402

VS

Intel Xeon E-2456

AMD EPYC 7402

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and AMD EPYC 7402 with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2456 's Advantages

Released 4 years and 4 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.3GHz vs 2.8GHz)

Lower TDP (80W vs 180W)

AMD EPYC 7402 's Advantages

Larger L3 cache size (128MB vs 18MB)

More modern manufacturing process (7nm vs 10nm)

Score

Xeon E 2456

VS

AMD EPYC 7402

General Parameters

Dec 2023

Release Date

Aug 2019

Intel

Manufacturer

AMD

Server

Type

Server

Raptor Lake-S

Core Architecture

Rome

Intel Socket 1700

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

EPYC (Zen 2 (Rome))

Package

-

Transistor Count

3.8 billions

10 nm

Manufacturing Process

7 nm

80 W

Power Consumption

180 W

Intel

Foundry

TSMC

163 mm²

Die Size

74 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.8 GHz

5.1 GHz

Performance Core Turbo Frequency

3.35 GHz

6

Total Core Count

24

12

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

28.0

80 KB per core

L1 Cache

96 K per core

1.25 MB per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

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

-

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