Intel Xeon Platinum 8558 vs Xeon E 2456

VS

We compared two server CPUs: Intel Xeon Platinum 8558 with 48 cores 2.1GHz 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 8558 's Advantages

Higher specification of memory (DDR5-5200 vs DDR5-4800)

Larger L3 cache size (260MB vs 18MB)

More modern manufacturing process (7nm vs 10nm)

Xeon E 2456 's Advantages

Higher base frequency (3.3GHz vs 2.1GHz)

Lower TDP (80W vs 330W)

Score

Intel Xeon Platinum 8558

VS

Xeon E 2456

General Parameters

Dec 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Emerald Rapids

Core Architecture

Raptor Lake-S

Intel Socket 4677

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Xeon Platinum (Emerald Rapids-SP)

Generation

Xeon E (Raptor Lake)

Package

7 nm

Manufacturing Process

10 nm

Intel Socket 4677

Socket

Intel Socket 1700

330 W

Power Consumption

80 W

98 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

163 mm²

FC-LGA16A

Package

FC-LGA16A

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.3 GHz

4.0 GHz

Performance Core Turbo Frequency

5.1 GHz

48

Total Core Count

6

96

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

21

Multiplier

33.0

80 K per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

1.25 MB per core

260 MB

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-5200

Memory Types

DDR5-4800

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

16

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