EPYC Embedded 8434P vs Centaur CHA

VS

AMD EPYC Embedded 8434P

VIA Centaur CHA

We compared two server CPUs: EPYC Embedded 8434P with 48 cores 2.5GHz 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

EPYC Embedded 8434P 's Advantages

Released 123 years and 9 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 1.2GHz)

Larger L3 cache size (128MB vs 16MB)

More modern manufacturing process (5nm vs 16nm)

Centaur CHA 's Advantages

Lower TDP (70W vs 200W)

Score

EPYC Embedded 8434P

VS

Centaur CHA

General Parameters

Oct 2024

Release Date

Jan 1901

AMD

Manufacturer

VIA

Server

Type

Server

Siena

Core Architecture

CHA

AMD Socket SP6

Socket

VIA Socket 2084

N/A

Integrated Graphics

N/A

EPYC(Zen 4c (Siena))

Generation

CHA (CNS)

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

16 nm

200 W

Power Consumption

70 W

TSMC

Foundry

TSMC

4x73 mm²

Die Size

195 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.2 GHz

3.1 GHz

Performance Core Turbo Frequency

2.5 GHz

48

Total Core Count

8

96

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

12.0

64 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

128 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

6

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

96

PCIe Lanes

44

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