AMD EPYC 9454 vs Xeon Platinum 8256

VS

AMD EPYC 9454

Intel Xeon Platinum 8256

We compared two server CPUs: AMD EPYC 9454 with 48 cores 2.75GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9454 's Advantages

Released 3 years and 11 months late

Higher specification of memory (4800 vs 4)

Larger L3 cache size (256MB vs 16.5MB)

More modern manufacturing process (5nm vs 14nm)

Xeon Platinum 8256 's Advantages

Higher base frequency (3.8GHz vs 2.75GHz)

Lower TDP (105W vs 290W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9454 +29%

1728

Xeon Platinum 8256

1339

Geekbench 6 Multi Core

AMD EPYC 9454 +207%

18038

Xeon Platinum 8256

5871

AMD EPYC 9454

VS

Xeon Platinum 8256

General Parameters

Nov 2022

Release Date

Dec 2018

AMD

Manufacturer

Intel

Server

Type

Server

Genoa

Core Architecture

Cascade Lake-SP

AMD Socket SP5

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Xeon Platinum(Cascade Lake-SP)

Package

52.56 billions

Transistor Count

8 billions

5 nm

Manufacturing Process

14 nm

290 W

Power Consumption

105 W

TSMC

Foundry

Intel

8x72 mm²

Die Size

-

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.75 GHz

Performance Core Base Frequency

3.8 GHz

Performance Core Turbo Frequency

3.9 GHz

48

Total Core Count

4

96

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

27.5

Multiplier

38.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR5-4800

Memory Types

DDR4

12

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

128

PCIe Lanes

-

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