Opteron 8346 HE (B3) vs Opteron 6274

VS

AMD Opteron 8346 HE (B3)

AMD Opteron 6274

We compared two server CPUs: Opteron 8346 HE (B3) with 4 cores 1.8GHz and Opteron 6274 with 16 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 8346 HE (B3) 's Advantages

Higher specification of memory (667 vs 3)

Lower TDP (68W vs 115W)

Opteron 6274 's Advantages

Released 3 years and 6 months late

Higher base frequency (2.2GHz vs 1.8GHz)

Larger L3 cache size (16MB vs 2MB)

More modern manufacturing process (32nm vs 65nm)

Score

Opteron 8346 HE (B3)

VS

Opteron 6274

General Parameters

May 2008

Release Date

Nov 2011

AMD

Manufacturer

AMD

Server

Type

Server

Barcelona

Core Architecture

Interlagos

AMD Socket Fr2

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Opteron(Barcelona)

Generation

Opteron (Interlagos)

Package

0.463 billions

Transistor Count

2.4 billions

65 nm

Manufacturing Process

32 nm

68 W

Power Consumption

115 W

285 mm²

Die Size

316 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

3.1 GHz

4

Total Core Count

16

4

Total Thread Count

16

200 MHz

Bus Frequency

200 MHz

9.0

Multiplier

11.0

64 KB per core

L1 Cache

768 K shared

512 KB per core

L2 Cache

8.00391 MB per core

2 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR2-667

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

-

PCIe Version

2

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