Xeon E 2456 vs Opteron 6272

VS

Intel Xeon E-2456

AMD Opteron 6272

We compared two server CPUs: Xeon E 2456 with 6 cores 3.3GHz and Opteron 6272 with 16 cores 2.1GHz . 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 12 years and 1 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (3.3GHz vs 2.1GHz)

Larger L3 cache size (18MB vs 16MB)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (80W vs 115W)

Score

Xeon E 2456

VS

Opteron 6272

General Parameters

Dec 2023

Release Date

Nov 2011

Intel

Manufacturer

AMD

Server

Type

Server

Raptor Lake-S

Core Architecture

Interlagos

Intel Socket 1700

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Opteron (Interlagos)

Package

-

Transistor Count

2.4 billions

10 nm

Manufacturing Process

32 nm

80 W

Power Consumption

115 W

Intel

Foundry

-

163 mm²

Die Size

316 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.1 GHz

5.1 GHz

Performance Core Turbo Frequency

3 GHz

6

Total Core Count

16

12

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

33.0

Multiplier

11.0

80 KB per core

L1 Cache

768 K shared

1.25 MB per core

L2 Cache

8.00391 MB per core

18 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

2

16

PCIe Lanes

-

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