Opteron 8346 HE (B3) vs Opteron 6348

VS

AMD Opteron 8346 HE (B3)

AMD Opteron 6348

We compared two server CPUs: Opteron 8346 HE (B3) with 4 cores 1.8GHz and Opteron 6348 with 12 cores 2.8GHz . 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

Lower TDP (68W vs 115W)

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)

Score

Opteron 8346 HE (B3)

VS

Opteron 6348

General Parameters

May 2008

Release Date

Nov 2012

AMD

Manufacturer

AMD

Server

Type

Server

Barcelona

Core Architecture

Abu Dhabi

AMD Socket Fr2

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Opteron(Barcelona)

Generation

Opteron (Abu Dhabi)

Package

0.463 billions

Transistor Count

2.4 billions

65 nm

Manufacturing Process

32 nm

68 W

Power Consumption

115 W

-

Peak Operating Temperature

70 °C

-

Foundry

GlobalFoundries

285 mm²

Die Size

2x315 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.8 GHz

0

Performance Core Turbo Frequency

3.4 GHz

4

Total Core Count

12

4

Total Thread Count

12

200 MHz

Bus Frequency

200 MHz

9.0

Multiplier

14.0

64 KB per core

L1 Cache

576 KB

512 KB per core

L2 Cache

2 MB per module

2 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

8

SMP

4

Memory Parameters

DDR2-667

Memory Types

DDR3-1866

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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