Intel Xeon Platinum 8444H vs Xeon E 2456

VS

Intel Xeon Platinum 8444H

Intel Xeon E-2456

We compared two server CPUs: Intel Xeon Platinum 8444H with 16 cores 2.9GHz and Xeon E 2456 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8444H 's Advantages

Larger L3 cache size (45MB vs 18MB)

Xeon E 2456 's Advantages

Released 11 months late

Higher base frequency (3.3GHz vs 2.9GHz)

Lower TDP (80W vs 270W)

Score

Intel Xeon Platinum 8444H

VS

Xeon E 2456

General Parameters

Jan 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Raptor Lake-S

Intel Socket 4677

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

Xeon E (Raptor Lake)

Package

10 nm

Manufacturing Process

10 nm

270 W

Power Consumption

80 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

163 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

3.3 GHz

4 GHz

Performance Core Turbo Frequency

5.1 GHz

16

Total Core Count

6

32

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

33.0

80 K per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

1.25 MB per core

45 MB

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

8

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

16

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