Opteron 43CX EE vs Xeon E 2456

VS

AMD Opteron 43CX EE

Intel Xeon E-2456

We compared two server CPUs: Opteron 43CX EE with 4 cores 2.2GHz 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

Opteron 43CX EE 's Advantages

Lower TDP (35W vs 80W)

Xeon E 2456 's Advantages

Released 11 years late

Higher specification of memory (4800 vs 3)

Higher base frequency (3.3GHz vs 2.2GHz)

Larger L3 cache size (18MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Score

Opteron 43CX EE

VS

Xeon E 2456

General Parameters

Dec 2012

Release Date

Dec 2023

AMD

Manufacturer

Intel

Server

Type

Server

Seoul

Core Architecture

Raptor Lake-S

AMD Socket C32

Socket

Intel Socket 1700

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

Xeon E (Raptor Lake)

Package

1.2 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

35 W

Power Consumption

80 W

-

Foundry

Intel

315 mm²

Die Size

163 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.3 GHz

3 GHz

Performance Core Turbo Frequency

5.1 GHz

4

Total Core Count

6

4

Total Thread Count

12

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

33.0

192 K

L1 Cache

80 KB per core

4 MB

L2 Cache

1.25 MB per core

8 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR5-4800

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

16

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