Xeon Platinum 8280M vs Intel Xeon Gold 6426Y

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Intel Xeon Platinum 8280M

Intel Xeon Gold 6426Y

We compared two server CPUs: Xeon Platinum 8280M with 28 cores 2.7GHz and Intel Xeon Gold 6426Y with 16 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8280M 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

Larger L3 cache size (38.5MB vs 37.5MB)

Intel Xeon Gold 6426Y 's Advantages

Released 4 years and 1 months late

Higher specification of memory (4800 vs 2933)

Newer PCIe version (5 vs 3)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (185W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8280M

805

Intel Xeon Gold 6426Y +121%

1780

Geekbench 6 Multi Core

Xeon Platinum 8280M

6820

Intel Xeon Gold 6426Y +146%

16817

Xeon Platinum 8280M

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Intel Xeon Gold 6426Y

General Parameters

Dec 2018

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-SP

Core Architecture

Sapphire Rapids

Intel Socket 3647

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Platinum(Cascade Lake-SP)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

205 W

Power Consumption

185 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.5 GHz

4 GHz

Performance Core Turbo Frequency

4.1 GHz

28

Total Core Count

16

56

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

25.0

64 KB per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

38.5 MB shared

L3 Cache

37.5 MB

No

Unlocked Multiplier

No

8

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2933

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

80

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