Xeon E 2456 vs AMD EPYC 7551P

VS

Intel Xeon E-2456

AMD EPYC 7551P

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and AMD EPYC 7551P with 32 cores 2GHz . 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 6 years and 6 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 2GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (80W vs 180W)

AMD EPYC 7551P 's Advantages

Larger L3 cache size (64MB vs 18MB)

Score

Xeon E 2456

VS

AMD EPYC 7551P

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

180 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

163 mm²

Die Size

213 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2 GHz

5.1 GHz

Performance Core Turbo Frequency

3 GHz

6

Total Core Count

32

12

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

20.0

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

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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