Intel Xeon Gold 6426Y vs Intel Xeon Platinum 8280

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Intel Xeon Gold 6426Y Intel Xeon Platinum 8280

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

Main Differences

Intel Xeon Gold 6426Y 's Advantages

Released 4 years and 1 months late

Higher specification of memory (DDR5-4800 vs DDR4)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (185W vs 205W)

Intel Xeon Platinum 8280 's Advantages

Higher base frequency (2.7GHz vs 2.5GHz)

Larger L3 cache size (38.5MB vs 37.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6426Y +38%

1780

Intel Xeon Platinum 8280

1286

Geekbench 6 Multi Core

Intel Xeon Gold 6426Y +995%

16817

Intel Xeon Platinum 8280

1535

Intel Xeon Gold 6426Y

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Intel Xeon Platinum 8280

General Parameters

Jan 2023

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Cascade Lake-SP

Intel Socket 4677

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Platinum (Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

Intel Socket 3647

185 W

Power Consumption

205 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

FC-LGA16A

Package

FC-LGA3647

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.7 GHz

4.1 GHz

Performance Core Turbo Frequency

4 GHz

16

Total Core Count

28

32

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

27.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

37.5 MB

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4

4 TB

Max Memory Size

-

8

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

80

PCIe Lanes

-

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