AMD EPYC Embedded 3451 vs Opteron X2 185

VS

We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Opteron X2 185 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3451 's Advantages

Released 11 years and 11 months late

Higher specification of memory (DDR4-2666 vs DDR1-400)

More modern manufacturing process (14nm vs 90nm)

Lower TDP (100W vs 110W)

Opteron X2 185 's Advantages

Higher base frequency (2.6GHz vs 2.15GHz)

Score

AMD EPYC Embedded 3451

VS

Opteron X2 185

General Parameters

Feb 2018

Release Date

Mar 2006

AMD

Manufacturer

AMD

Server

Type

Server

Zen

Core Architecture

Denmark

AMD BGA SP4r2

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

EPYC Embedded (Zen (Snowy Owl))

Generation

Opteron X2 (Denmark)

Package

4.8 billions

Transistor Count

0.233 billions

14 nm

Manufacturing Process

90 nm

AMD BGA SP4r2

Socket

AMD Socket 939

100 W

Power Consumption

110 W

GlobalFoundries

Foundry

-

2x213 mm²

Die Size

199 mm²

SP4

Package

µPGA

CPU Performance

2.15 GHz

Performance Core Base Frequency

2.6 GHz

3 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

2

32

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

21.5

Multiplier

13.0

96 K per core

L1 Cache

128 KB

512 K per core

L2 Cache

1 MB

32 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR1-400

2

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

64

PCIe Lanes

-

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