Opteron 6168 vs Intel Xeon E5603

VS

Opteron 6168 Intel Xeon E5603

We compared two server CPUs: Opteron 6168 with 12 cores 1.9GHz and Intel Xeon E5603 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6168 's Advantages

Higher base frequency (1.9GHz vs 1.6GHz)

Larger L3 cache size (12MB vs 4MB)

Intel Xeon E5603 's Advantages

Released 11 months late

Lower TDP (80W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 6168 +19%

241

Intel Xeon E5603

201

Geekbench 6 Multi Core

Opteron 6168 +141%

1418

Intel Xeon E5603

586

Geekbench 5 Single Core

Opteron 6168

266

Intel Xeon E5603 +9%

292

Geekbench 5 Multi Core

Opteron 6168 +24%

2160

Intel Xeon E5603

1733

Opteron 6168

VS

Intel Xeon E5603

General Parameters

Mar 2010

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Magny-Cours

Core Architecture

Westmere-EP

AMD Socket G34

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Opteron (Magny-Cours)

Generation

Xeon (Westmere-EP)

Package

1.8 billions

Transistor Count

1.17 billions

45 nm

Manufacturing Process

32 nm

AMD Socket G34

Socket

Intel Socket 1366

115 W

Power Consumption

80 W

69 °C

Peak Operating Temperature

-

Foundry

Intel

346 mm²

Die Size

239 mm²

-

Package

FC-LGA10

CPU Performance

1.9 GHz

Performance Core Base Frequency

1.6 GHz

0

Performance Core Turbo Frequency

0

12

Total Core Count

4

12

Total Thread Count

4

200 MHz

Bus Frequency

133 MHz

9.5

Multiplier

12.0

768 K shared

L1 Cache

64 K per core

6 MB per core

L2 Cache

256 K per core

12 MB

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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