Xeon Platinum 8280M vs AMD Ryzen Embedded 8640U

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Intel Xeon Platinum 8280M

AMD Ryzen Embedded 8640U

We compared two server CPUs: Xeon Platinum 8280M with 28 cores 2.7GHz and AMD Ryzen Embedded 8640U with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280M 's Advantages

Larger L3 cache size (38.5MB vs 16MB)

AMD Ryzen Embedded 8640U 's Advantages

Released 5 years and 4 months late

Higher specification of memory (5600 vs 2933)

Newer PCIe version (4 vs 3)

Higher base frequency (3.5GHz vs 2.7GHz)

More modern manufacturing process (4nm vs 14nm)

Lower TDP (28W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8280M

805

AMD Ryzen Embedded 8640U +212%

2519

Geekbench 6 Multi Core

Xeon Platinum 8280M

6820

AMD Ryzen Embedded 8640U +51%

10308

Xeon Platinum 8280M

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AMD Ryzen Embedded 8640U

General Parameters

Dec 2018

Release Date

Apr 2024

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-SP

Core Architecture

Hawk Point

Intel Socket 3647

Socket

AMD Socket FP8

N/A

Integrated Graphics

Radeon 760M

Xeon Platinum(Cascade Lake-SP)

Generation

Ryzen Embedded (Zen 4 (Hawk Point))

Package

8 billions

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

205 W

Power Consumption

28 W

Intel

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

3.5 GHz

4 GHz

Performance Core Turbo Frequency

4.9 GHz

28

Total Core Count

6

56

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

35.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

38.5 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4-2933

Memory Types

DDR5-5600

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

-

PCIe Lanes

20

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