AMD EPYC 7773X vs Centaur CHA

VS

AMD EPYC 7773X Centaur CHA

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz 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 7773X 's Advantages

Released 121 years and 2 months late

Newer PCIe version (4 vs 3)

Higher base frequency (2.2GHz vs 1.2GHz)

Larger L3 cache size (768MB vs 16MB)

Centaur CHA 's Advantages

Lower TDP (70W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7773X +110%

1656

Centaur CHA

786

Geekbench 6 Multi Core

AMD EPYC 7773X

2811

Centaur CHA +41%

3982

Geekbench 5 Single Core

AMD EPYC 7773X +162%

1332

Centaur CHA

508

Geekbench 5 Multi Core

AMD EPYC 7773X +1277%

46533

Centaur CHA

3379

AMD EPYC 7773X

VS

Centaur CHA

General Parameters

Mar 2022

Release Date

Jan 1901

AMD

Manufacturer

VIA

Server

Type

Server

Milan-X

Core Architecture

CHA

AMD Socket SP3

Socket

VIA Socket 2084

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

CHA (CNS)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

16 nm

AMD Socket SP3

Socket

VIA Socket 2084

280 W

Power Consumption

70 W

TSMC

Foundry

TSMC

8x81 mm²

Die Size

195 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

FCLGA-4094

Package

FC-LGA2084

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.2 GHz

3.5 GHz

Performance Core Turbo Frequency

2.5 GHz

64

Total Core Count

8

128

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

12.0

64 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

768 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

8

Cores per CCD

-

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

128

PCIe Lanes

44

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