Xeon E 2456 vs Intel Xeon Gold 6438M

VS

Intel Xeon E-2456

Intel Xeon Gold 6438M

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and Intel Xeon Gold 6438M with 32 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2456 's Advantages

Released 11 months late

Higher base frequency (3.3GHz vs 2.2GHz)

Lower TDP (80W vs 205W)

Intel Xeon Gold 6438M 's Advantages

Larger L3 cache size (60MB vs 18MB)

Score

Xeon E 2456

VS

Intel Xeon Gold 6438M

General Parameters

Dec 2023

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Sapphire Rapids

Intel Socket 1700

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

80 W

Power Consumption

205 W

-

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

163 mm²

Die Size

-

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.2 GHz

5.1 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

32

12

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

22.0

80 KB per core

L1 Cache

80 K per core

1.25 MB per core

L2 Cache

2 MB per core

18 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

16

PCIe Lanes

80

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