Intel Xeon E5503 vs Intel Xeon E5603

VS

Intel Xeon E5503

Intel Xeon E5603

We compared two server CPUs: Intel Xeon E5503 with 2 cores 2GHz 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

Intel Xeon E5503 's Advantages

Higher base frequency (2GHz vs 1.6GHz)

Intel Xeon E5603 's Advantages

Released 11 months late

More modern manufacturing process (32nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5503 +10%

223

Intel Xeon E5603

201

Geekbench 6 Multi Core

Intel Xeon E5503 +14%

670

Intel Xeon E5603

586

Geekbench 5 Single Core

Intel Xeon E5503 +18%

345

Intel Xeon E5603

292

Geekbench 5 Multi Core

Intel Xeon E5503

1165

Intel Xeon E5603 +48%

1733

Intel Xeon E5503

VS

Intel Xeon E5603

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

80 W

Intel

Foundry

Intel

263 mm²

Die Size

239 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.6 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

4

2

Total Thread Count

4

133 MHz

Bus Frequency

133 MHz

15.0

Multiplier

12.0

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

4 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

Related CPU Comparisons

1

Intel Xeon E5503 vs Intel Xeon E5 2450L

2

Intel Xeon E5503 vs Intel Xeon E3 1270 v2

3

Intel Xeon E5503 vs AMD EPYC 8224PN

4

Intel Xeon E5503 vs AMD EPYC 74F3

5

Intel Xeon E5503 vs AMD EPYC Embedded 9654

6

Intel Xeon E5503 vs Intel Xeon E5 4667 v3

7

Intel Xeon E5503 vs Intel Xeon W3680

8

Intel Xeon E5503 vs Opteron 8360 SE (B3)

9

Intel Xeon E5503 vs Intel Xeon E5 2673 v3

10

Intel Xeon E5503 vs Opteron 8222 SE

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!