Intel Xeon w5 2455X vs Opteron 43GK HE

VS

Intel Xeon w5-2455X

AMD Opteron 43GK HE

We compared two server CPUs: Intel Xeon w5 2455X with 12 cores 3.2GHz and Opteron 43GK HE with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2455X 's Advantages

Released 10 years and 2 months late

Higher specification of memory (4800 vs 3)

Higher base frequency (3.2GHz vs 2.6GHz)

Larger L3 cache size (30MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Opteron 43GK HE 's Advantages

Lower TDP (65W vs 200W)

Score

Intel Xeon w5 2455X

VS

Opteron 43GK HE

General Parameters

Feb 2023

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Seoul

Intel Socket 4677

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Opteron (Seoul)

Package

-

Transistor Count

1.2 billions

10 nm

Manufacturing Process

32 nm

200 W

Power Consumption

65 W

77 °C

Peak Operating Temperature

-

Intel

Foundry

-

Die Size

315 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.6 GHz

4.6 GHz

Performance Core Turbo Frequency

3.6 GHz

12

Total Core Count

8

24

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

32.0

Multiplier

13.0

80 K per core

L1 Cache

384 K

2 MB per core

L2 Cache

8 MB

30 MB

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

2 TB

Max Memory Size

-

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

64

PCIe Lanes

-

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