Xeon E 2456 vs Xeon Platinum 8256

VS

Intel Xeon E-2456

Intel Xeon Platinum 8256

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . 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 5 years late

Higher specification of memory (4800 vs 4)

Larger L3 cache size (18MB vs 16.5MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (80W vs 105W)

Xeon Platinum 8256 's Advantages

Higher base frequency (3.8GHz vs 3.3GHz)

Score

Xeon E 2456

VS

Xeon Platinum 8256

General Parameters

Dec 2023

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Cascade Lake-SP

Intel Socket 1700

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

80 W

Power Consumption

105 W

Intel

Foundry

Intel

163 mm²

Die Size

-

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.8 GHz

5.1 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

38.0

80 KB per core

L1 Cache

64 KB per core

1.25 MB per core

L2 Cache

1 MB per core

18 MB shared

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR5-4800

Memory Types

DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

16

PCIe Lanes

-

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