Opteron 8346 HE (B3) vs Aubrey Isle

VS

AMD Opteron 8346 HE (B3)

Intel Aubrey Isle

We compared two server CPUs: Opteron 8346 HE (B3) with 4 cores 1.8GHz and Aubrey Isle with 32 cores 1.2GHz . 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)

Higher base frequency (1.8GHz vs 1.2GHz)

Lower TDP (68W vs 300W)

Aubrey Isle 's Advantages

Released 2 years late

More modern manufacturing process (45nm vs 65nm)

Score

Opteron 8346 HE (B3)

VS

Aubrey Isle

General Parameters

May 2008

Release Date

May 2010

AMD

Manufacturer

PCIe

Server

Type

Server

Barcelona

Core Architecture

Knights Ferry

AMD Socket Fr2

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Opteron(Barcelona)

Generation

Xeon Phi (Knights Ferry)

Package

0.463 billions

Transistor Count

2.3 billions

65 nm

Manufacturing Process

45 nm

68 W

Power Consumption

300 W

-

Foundry

Intel

285 mm²

Die Size

684 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

1.2 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

32

4

Total Thread Count

128

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

12.0

64 KB per core

L1 Cache

32 K per core

512 KB per core

L2 Cache

256 K per core

2 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR2-667

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

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