Centaur CHA vs AMD EPYC 9684X

VS

VIA Centaur CHA

AMD EPYC 9684X

We compared two server CPUs: Centaur CHA with 8 cores 1.2GHz and AMD EPYC 9684X with 96 cores 2.55GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Centaur CHA 's Advantages

Lower TDP (70W vs 400W)

AMD EPYC 9684X 's Advantages

Released 122 years and 5 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 3)

Higher base frequency (2.55GHz vs 1.2GHz)

Larger L3 cache size (1152MB vs 16MB)

More modern manufacturing process (5nm vs 16nm)

Score

Benchmark

Geekbench 6 Single Core

Centaur CHA

786

AMD EPYC 9684X +166%

2097

Geekbench 6 Multi Core

Centaur CHA

3982

AMD EPYC 9684X +429%

21077

Centaur CHA

VS

AMD EPYC 9684X

General Parameters

Jan 1901

Release Date

Jun 2023

VIA

Manufacturer

AMD

Server

Type

Server

CHA

Core Architecture

Genoa-X

VIA Socket 2084

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

CHA (CNS)

Generation

EPYC (Zen 4 (Genoa))

Package

-

Transistor Count

135.24 billions

16 nm

Manufacturing Process

5 nm

70 W

Power Consumption

400 W

TSMC

Foundry

TSMC

195 mm²

Die Size

12x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

1.2 GHz

Performance Core Base Frequency

2.55 GHz

2.5 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

96

8

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

25.5

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

1152 MB shared

Yes

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

4

Max Memory Channels

12

-

Max Memory Bandwidth

460.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9684X

3

PCIe Version

5

44

PCIe Lanes

128

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