Intel Xeon Platinum 8280M vs AMD EPYC 7451

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We compared two server CPUs: Intel Xeon Platinum 8280M with 28 cores 2.7GHz and AMD EPYC 7451 with 24 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8280M 's Advantages

Released 1 years and 6 months late

Higher specification of memory (DDR4-2933 vs DDR4-2666)

Higher base frequency (2.7GHz vs 2.3GHz)

AMD EPYC 7451 's Advantages

Larger L3 cache size (64MB vs 38.5MB)

Lower TDP (180W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8280M

805

AMD EPYC 7451 +9%

879

Geekbench 6 Multi Core

Intel Xeon Platinum 8280M +32%

6820

AMD EPYC 7451

5142

Intel Xeon Platinum 8280M

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AMD EPYC 7451

General Parameters

Dec 2018

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Naples

Intel Socket 3647

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum (Cascade Lake-SP)

Generation

EPYC (Zen (Naples))

Package

8 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

Intel Socket 3647

Socket

AMD Socket SP3

205 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

-

Die Size

213 mm²

FC-LGA3647

Package

FCLGA-4094

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.3 GHz

4 GHz

Performance Core Turbo Frequency

3.2 GHz

28

Total Core Count

24

56

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

23.0

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

38.5 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

8

SMP

2

Memory Parameters

DDR4-2933

Memory Types

DDR4-2666

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

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