Intel Xeon E5503 vs Intel Xeon X5675

VS

Intel Xeon E5503

Intel Xeon X5675

We compared two server CPUs: Intel Xeon E5503 with 2 cores 2GHz and Intel Xeon X5675 with 6 cores 3.066GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5503 's Advantages

Lower TDP (80W vs 95W)

Intel Xeon X5675 's Advantages

Released 11 months late

Higher base frequency (3.066GHz vs 2GHz)

Larger L3 cache size (12MB vs 4MB)

More modern manufacturing process (32nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5503

223

Intel Xeon X5675 +129%

511

Geekbench 6 Multi Core

Intel Xeon E5503

670

Intel Xeon X5675 +192%

1962

Intel Xeon E5503

VS

Intel Xeon X5675

General Parameters

Mar 2010

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Gainestown

Core Architecture

Westmere-EP

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Gainestown)

Generation

Xeon (Westmere-EP)

Package

0.731 billions

Transistor Count

1.17 billions

45 nm

Manufacturing Process

32 nm

80 W

Power Consumption

95 W

Intel

Foundry

Intel

263 mm²

Die Size

239 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.066 GHz

0

Performance Core Turbo Frequency

3.466 GHz

2

Total Core Count

6

2

Total Thread Count

12

133 MHz

Bus Frequency

133 MHz

15.0

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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