Opteron 43GK HE vs AMD EPYC Embedded 3251

VS

AMD Opteron 43GK HE

AMD EPYC Embedded 3251

We compared two server CPUs: Opteron 43GK HE with 8 cores 2.6GHz and AMD EPYC Embedded 3251 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 43GK HE 's Advantages

Higher base frequency (2.6GHz vs 2.5GHz)

AMD EPYC Embedded 3251 's Advantages

Released 5 years and 2 months late

Higher specification of memory (2666 vs 3)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (55W vs 65W)

Score

Opteron 43GK HE

VS

AMD EPYC Embedded 3251

General Parameters

Dec 2012

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Seoul

Core Architecture

Zen

AMD Socket C32

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Opteron (Seoul)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

1.2 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

65 W

Power Consumption

55 W

-

Foundry

GlobalFoundries

315 mm²

Die Size

213 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.5 GHz

3.6 GHz

Performance Core Turbo Frequency

3.1 GHz

8

Total Core Count

8

Total Thread Count

16

200 MHz

Bus Frequency

100 MHz

13.0

Multiplier

25.0

384 K

L1 Cache

96 K per core

8 MB

L2 Cache

512 K per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

32

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