Intel Xeon E5 2603 vs Opteron 43CX EE

VS

Intel Xeon E5 2603 Opteron 43CX EE

We compared two server CPUs: Intel Xeon E5 2603 with 4 cores 1.8GHz and Opteron 43CX EE with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2603 's Advantages

Larger L3 cache size (10MB vs 8MB)

Opteron 43CX EE 's Advantages

Released 9 months late

Higher base frequency (2.2GHz vs 1.8GHz)

Lower TDP (35W vs 80W)

Score

Intel Xeon E5 2603

VS

Opteron 43CX EE

General Parameters

Mar 2012

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Seoul

Intel Socket 2011

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Opteron (Seoul)

Package

1.27 billions

Transistor Count

1.2 billions

32 nm

Manufacturing Process

32 nm

Intel Socket 2011

Socket

AMD Socket C32

80 W

Power Consumption

35 W

Intel

Foundry

-

294 mm²

Die Size

315 mm²

FC-LGA10

Package

-

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

3 GHz

4

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

18.0

Multiplier

11.0

64 K per core

L1 Cache

192 K

256 K per core

L2 Cache

4 MB

10 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

Related CPU Comparisons

1

Intel Xeon Gold 5515 vs Intel Xeon E5 2603

2

Intel Xeon E5 2630L vs Intel Xeon E5 2603

3

Intel Xeon E3 1220 v2 vs Intel Xeon E5 2603

4

Intel Xeon X5677 vs Intel Xeon E5 2603

5

Intel Xeon E5 2690 vs Intel Xeon E5 2603

6

Opteron X2 185 vs Intel Xeon E5 2603

7

Intel Xeon Silver 4416 vs Intel Xeon E5 2603

8

Intel Xeon W 3335 vs Opteron 43CX EE

9

Intel Xeon E5 2603 vs AMD EPYC 7302

10

Intel Xeon E5 2603 vs Intel Xeon E5 1691 v3

Related News

1

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

2

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

3

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

4

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

5

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

6

AMD's Latest Breakthrough Technology Could Change the Game in the Future

7

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

8

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

9

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

10

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied