AMD EPYC Embedded 3451 vs Centaur CHA

VS

AMD EPYC Embedded 3451

VIA Centaur CHA

We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Centaur CHA with 8 cores 1.2GHz . 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 117 years and 1 months late

Higher base frequency (2.15GHz vs 1.2GHz)

Larger L3 cache size (32MB vs 16MB)

More modern manufacturing process (14nm vs 16nm)

Centaur CHA 's Advantages

Higher specification of memory (3200 vs 2666)

Lower TDP (70W vs 100W)

Score

Benchmark

Geekbench 5 Single Core

AMD EPYC Embedded 3451 +20%

613

Centaur CHA

508

Geekbench 5 Multi Core

AMD EPYC Embedded 3451 +148%

8408

Centaur CHA

3379

AMD EPYC Embedded 3451

VS

Centaur CHA

General Parameters

Feb 2018

Release Date

Jan 1901

AMD

Manufacturer

VIA

Server

Type

Server

Zen

Core Architecture

CHA

AMD BGA SP4r2

Socket

VIA Socket 2084

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

CHA (CNS)

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

16 nm

100 W

Power Consumption

70 W

GlobalFoundries

Foundry

TSMC

2x213 mm²

Die Size

195 mm²

CPU Performance

2.15 GHz

Performance Core Base Frequency

1.2 GHz

3 GHz

Performance Core Turbo Frequency

2.5 GHz

16

Total Core Count

8

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.5

Multiplier

12.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

32 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

64

PCIe Lanes

44

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