Xeon Platinum 8276 vs Intel Xeon Gold 6426Y

VS

Intel Xeon Platinum 8276

Intel Xeon Gold 6426Y

We compared two server CPUs: Xeon Platinum 8276 with 28 cores 2.2GHz 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 8276 's Advantages

Larger L3 cache size (38.5MB vs 37.5MB)

Lower TDP (165W vs 185W)

Intel Xeon Gold 6426Y 's Advantages

Released 4 years and 1 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.5GHz vs 2.2GHz)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon Platinum 8276

702

Intel Xeon Gold 6426Y +153%

1780

Geekbench 6 Multi Core

Xeon Platinum 8276

2654

Intel Xeon Gold 6426Y +533%

16817

Xeon Platinum 8276

VS

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

165 W

Power Consumption

185 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

CPU Performance

2.2 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

22.0

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

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

80

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