Xeon E5345 vs Opteron 6376

VS

Intel Xeon E5345

AMD Opteron 6376

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz 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

Xeon E5345 's Advantages

Higher base frequency (2.333GHz vs 2.3GHz)

Lower TDP (80W vs 115W)

Opteron 6376 's Advantages

Released 6 years late

Higher specification of memory (1866 vs 3)

More modern manufacturing process (32nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

Opteron 6376 +49%

394

Geekbench 6 Multi Core

Xeon E5345

1210

Opteron 6376 +171%

3280

Xeon E5345

VS

Opteron 6376

General Parameters

Nov 2006

Release Date

Nov 2012

Intel

Manufacturer

AMD

Server

Type

Server

Clovertown

Core Architecture

Abu Dhabi

Intel Socket 771

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Opteron (Abu Dhabi)

Package

0.582 billions

Transistor Count

2.4 billions

65 nm

Manufacturing Process

32 nm

80 W

Power Consumption

115 W

66 °C

Peak Operating Temperature

69 °C

-

Foundry

GlobalFoundries

2x143 mm²

Die Size

2x315 mm²

CPU Performance

2.333 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

16

4

Total Thread Count

16

333 MHz

Bus Frequency

200 MHz

7.0

Multiplier

11.5

64 KB per core

L1 Cache

768 KB

4 MB per die

L2 Cache

2 MB per module

-

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR2, DDR3

Memory Types

DDR3-1866

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

2

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