Xeon E5345 vs Opteron 4386

VS

Intel Xeon E5345

AMD Opteron 4386

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz and Opteron 4386 with 8 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E5345 's Advantages

Lower TDP (80W vs 95W)

Opteron 4386 's Advantages

Released 6 years and 1 months late

Higher specification of memory (3 vs 3)

Higher base frequency (3.1GHz vs 2.333GHz)

More modern manufacturing process (32nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

Opteron 4386 +63%

430

Geekbench 6 Multi Core

Xeon E5345

1210

Opteron 4386 +53%

1860

Xeon E5345

VS

Opteron 4386

General Parameters

Nov 2006

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Clovertown

Core Architecture

Seoul

Intel Socket 771

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Opteron (Seoul)

Package

0.582 billions

Transistor Count

1.2 billions

65 nm

Manufacturing Process

32 nm

80 W

Power Consumption

95 W

66 °C

Peak Operating Temperature

-

2x143 mm²

Die Size

315 mm²

CPU Performance

2.333 GHz

Performance Core Base Frequency

3.1 GHz

0

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

8

4

Total Thread Count

8

333 MHz

Bus Frequency

200 MHz

7.0

Multiplier

15.5

64 KB per core

L1 Cache

384 K

4 MB per die

L2 Cache

8 MB

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR2, DDR3

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

0

PCIe Version

-

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