Intel Xeon E5503 vs Opteron 6376

VS

Intel Xeon E5503

AMD Opteron 6376

We compared two server CPUs: Intel Xeon E5503 with 2 cores 2GHz and Opteron 6376 with 16 cores 2.3GHz . 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 115W)

Opteron 6376 's Advantages

Released 2 years and 8 months late

Higher specification of memory (1866 vs 3)

Higher base frequency (2.3GHz vs 2GHz)

Larger L3 cache size (8MB vs 4MB)

More modern manufacturing process (32nm vs 45nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5503

223

Opteron 6376 +76%

394

Geekbench 6 Multi Core

Intel Xeon E5503

670

Opteron 6376 +389%

3280

Intel Xeon E5503

VS

Opteron 6376

General Parameters

Mar 2010

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Gainestown

Core Architecture

Abu Dhabi

Intel Socket 1366

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon (Gainestown)

Generation

Opteron (Abu Dhabi)

Package

0.731 billions

Transistor Count

2.4 billions

45 nm

Manufacturing Process

32 nm

80 W

Power Consumption

115 W

-

Peak Operating Temperature

69 °C

Intel

Foundry

GlobalFoundries

263 mm²

Die Size

2x315 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

3.2 GHz

2

Total Core Count

16

2

Total Thread Count

16

133 MHz

Bus Frequency

200 MHz

15.0

Multiplier

11.5

64 K per core

L1 Cache

768 KB

256 K per core

L2 Cache

2 MB per module

4 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR3

Memory Types

DDR3-1866

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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