Xeon E 2456 vs Intel Xeon Platinum 8581V

VS

Intel Xeon E-2456

Intel Xeon Platinum 8581V

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and Intel Xeon Platinum 8581V with 64 cores 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

Higher base frequency (3.3GHz vs 2GHz)

Lower TDP (80W vs 270W)

Intel Xeon Platinum 8581V 's Advantages

Larger L3 cache size (300MB vs 18MB)

Score

Xeon E 2456

VS

Intel Xeon Platinum 8581V

General Parameters

Dec 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Emerald Rapids

Intel Socket 1700

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Xeon Platinum (Emerald Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

80 W

Power Consumption

270 W

-

Peak Operating Temperature

74 °C

Intel

Foundry

Intel

163 mm²

Die Size

2x763 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2 GHz

5.1 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

64

12

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

20.0

80 KB per core

L1 Cache

80 KB per core

1.25 MB per core

L2 Cache

2 MB per core

18 MB shared

L3 Cache

300 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

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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