Opteron 1385 vs Intel Xeon E5603

VS

AMD Opteron 1385

Intel Xeon E5603

We compared two server CPUs: Opteron 1385 with 4 cores 2.7GHz 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 1385 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.7GHz vs 1.6GHz)

Larger L3 cache size (6MB vs 4MB)

Intel Xeon E5603 's Advantages

Released 1 years and 8 months late

More modern manufacturing process (32nm vs 45nm)

Lower TDP (80W vs 115W)

Score

Benchmark

Geekbench 6 Single Core

Opteron 1385 +78%

359

Intel Xeon E5603

201

Geekbench 6 Multi Core

Opteron 1385 +86%

1090

Intel Xeon E5603

586

Opteron 1385

VS

Intel Xeon E5603

General Parameters

Jun 2009

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Suzuka

Core Architecture

Westmere-EP

AMD Socket AM3

Socket

Intel Socket 1366

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Xeon (Westmere-EP)

Package

0.758 billions

Transistor Count

1.17 billions

45 nm

Manufacturing Process

32 nm

115 W

Power Consumption

80 W

GlobalFoundries

Foundry

Intel

258 mm²

Die Size

239 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

1.6 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

4

200 MHz

Bus Frequency

133 MHz

13.5

Multiplier

12.0

128 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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