AMD EPYC 7251 vs Centaur CHA

VS

AMD EPYC 7251

VIA Centaur CHA

We compared two server CPUs: AMD EPYC 7251 with 8 cores 2.1GHz 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 7251 's Advantages

Released 116 years and 5 months late

Higher base frequency (2.1GHz 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 2400)

Lower TDP (70W vs 120W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7251

781

Centaur CHA

786

Geekbench 6 Multi Core

AMD EPYC 7251

3651

Centaur CHA +9%

3982

Geekbench 5 Single Core

AMD EPYC 7251 +5%

537

Centaur CHA

508

Geekbench 5 Multi Core

AMD EPYC 7251

540

Centaur CHA +525%

3379

AMD EPYC 7251

VS

Centaur CHA

General Parameters

Jun 2017

Release Date

Jan 1901

AMD

Manufacturer

VIA

Server

Type

Server

Naples

Core Architecture

CHA

AMD Socket SP3

Socket

VIA Socket 2084

N/A

Integrated Graphics

N/A

EPYC (Zen (Naples))

Generation

CHA (CNS)

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

16 nm

120 W

Power Consumption

70 W

81 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

195 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.2 GHz

2.9 GHz

Performance Core Turbo Frequency

2.5 GHz

8

Total Core Count

8

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

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

Yes

Unlocked Multiplier

Yes

2

SMP

2

Memory Parameters

DDR4-2400

Memory Types

DDR4-3200

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

44

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