Xeon E 2456 vs AMD EPYC 9254

VS

Intel Xeon E-2456

AMD EPYC 9254

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and AMD EPYC 9254 with 24 cores 2.9GHz . 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 1 years and 1 months late

Higher base frequency (3.3GHz vs 2.9GHz)

Lower TDP (80W vs 200W)

AMD EPYC 9254 's Advantages

Larger L3 cache size (128MB vs 18MB)

More modern manufacturing process (5nm vs 10nm)

Score

Xeon E 2456

VS

AMD EPYC 9254

General Parameters

Dec 2023

Release Date

Nov 2022

Intel

Manufacturer

AMD

Server

Type

Server

Raptor Lake-S

Core Architecture

Genoa

Intel Socket 1700

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

EPYC (Zen 4 (Genoa))

Package

-

Transistor Count

26.28 billions

10 nm

Manufacturing Process

5 nm

80 W

Power Consumption

200 W

Intel

Foundry

TSMC

163 mm²

Die Size

4x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.9 GHz

5.1 GHz

Performance Core Turbo Frequency

4.15 GHz

6

Total Core Count

24

12

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

29.0

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

1 MB per core

18 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

2

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

16

PCIe Lanes

128

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