Centaur CHA vs Opteron 4340

VS

VIA Centaur CHA

AMD Opteron 4340

We compared two server CPUs: Centaur CHA with 8 cores 1.2GHz and Opteron 4340 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Centaur CHA 's Advantages

Higher specification of memory (3200 vs 3)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (16nm vs 32nm)

Lower TDP (70W vs 95W)

Opteron 4340 's Advantages

Released 111 years and 11 months late

Higher base frequency (3.5GHz vs 1.2GHz)

Score

Centaur CHA

VS

Opteron 4340

General Parameters

Jan 1901

Release Date

Dec 2012

VIA

Manufacturer

AMD

Server

Type

Server

CHA

Core Architecture

Seoul

VIA Socket 2084

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

CHA (CNS)

Generation

Opteron (Seoul)

Package

-

Transistor Count

1.2 billions

16 nm

Manufacturing Process

32 nm

70 W

Power Consumption

95 W

TSMC

Foundry

-

195 mm²

Die Size

315 mm²

CPU Performance

1.2 GHz

Performance Core Base Frequency

3.5 GHz

2.5 GHz

Performance Core Turbo Frequency

3.8 GHz

8

Total Core Count

6

8

Total Thread Count

6

100 MHz

Bus Frequency

200 MHz

12.0

Multiplier

17.5

64 KB per core

L1 Cache

288 K

256 KB per core

L2 Cache

6 MB

16 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

44

PCIe Lanes

-

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