Opteron 6348 vs Opteron 8346 HE (B3)

VS

AMD Opteron 6348

AMD Opteron 8346 HE (B3)

We compared two server CPUs: Opteron 6348 with 12 cores 2.8GHz and Opteron 8346 HE (B3) with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6348 's Advantages

Released 4 years and 6 months late

Higher specification of memory (1866 vs 667)

Higher base frequency (2.8GHz vs 1.8GHz)

Larger L3 cache size (8MB vs 2MB)

More modern manufacturing process (32nm vs 65nm)

Opteron 8346 HE (B3) 's Advantages

Lower TDP (68W vs 115W)

Score

Opteron 6348

VS

Opteron 8346 HE (B3)

General Parameters

Nov 2012

Release Date

May 2008

AMD

Manufacturer

AMD

Server

Type

Server

Abu Dhabi

Core Architecture

Barcelona

AMD Socket G34

Socket

AMD Socket Fr2

N/A

Integrated Graphics

N/A

Opteron (Abu Dhabi)

Generation

Opteron(Barcelona)

Package

2.4 billions

Transistor Count

0.463 billions

32 nm

Manufacturing Process

65 nm

115 W

Power Consumption

68 W

70 °C

Peak Operating Temperature

-

GlobalFoundries

Foundry

-

2x315 mm²

Die Size

285 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.8 GHz

3.4 GHz

Performance Core Turbo Frequency

0

12

Total Core Count

4

12

Total Thread Count

4

200 MHz

Bus Frequency

200 MHz

14.0

Multiplier

9.0

576 KB

L1 Cache

64 KB per core

2 MB per module

L2 Cache

512 KB per core

8 MB per die

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

4

SMP

8

Memory Parameters

DDR3-1866

Memory Types

DDR2-667

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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