Intel Xeon E5 2403 vs Opteron 6376

VS

Intel Xeon E5-2403

AMD Opteron 6376

We compared two server CPUs: Intel Xeon E5 2403 with 4 cores 1.8GHz 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 E5 2403 's Advantages

Larger L3 cache size (10MB vs 8MB)

Lower TDP (80W vs 115W)

Opteron 6376 's Advantages

Released 6 months late

Higher specification of memory (1866 vs 3)

Higher base frequency (2.3GHz vs 1.8GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2403

349

Opteron 6376 +12%

394

Geekbench 6 Multi Core

Intel Xeon E5 2403

1116

Opteron 6376 +193%

3280

Intel Xeon E5 2403

VS

Opteron 6376

General Parameters

May 2012

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Sandy Bridge-EN

Core Architecture

Abu Dhabi

Intel Socket 1356

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EN)

Generation

Opteron (Abu Dhabi)

Package

1.27 billions

Transistor Count

2.4 billions

32 nm

Manufacturing Process

32 nm

80 W

Power Consumption

115 W

-

Peak Operating Temperature

69 °C

Intel

Foundry

GlobalFoundries

294 mm²

Die Size

2x315 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

16

8

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

18.0

Multiplier

11.5

64 K per core

L1 Cache

768 KB

256 K per core

L2 Cache

2 MB per module

10 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR3

Memory Types

DDR3-1866

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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