Intel Xeon X5687 vs Xeon E5345

VS

Intel Xeon X5687 Xeon E5345

We compared two server CPUs: Intel Xeon X5687 with 4 cores 3.6GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5687 's Advantages

Released 4 years and 3 months late

Higher base frequency (3.6GHz vs 2.333GHz)

More modern manufacturing process (32nm vs 65nm)

Xeon E5345 's Advantages

Higher specification of memory (DDR3 Depends on motherboard vs DDR3)

Lower TDP (80W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5687 +117%

572

Xeon E5345

263

Geekbench 6 Multi Core

Intel Xeon X5687 +74%

2117

Xeon E5345

1210

Intel Xeon X5687

VS

Xeon E5345

General Parameters

Feb 2011

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Clovertown

Intel Socket 1366

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon (Clovertown)

Package

1.17 billions

Transistor Count

0.582 billions

32 nm

Manufacturing Process

65 nm

Intel Socket 1366

Socket

Intel Socket 771

130 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

-

239 mm²

Die Size

2x143 mm²

FC-LGA10

Package

FC-LGA771

CPU Performance

3.6 GHz

Performance Core Base Frequency

2.333 GHz

3.866 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

133 MHz

Bus Frequency

333 MHz

27.0

Multiplier

7.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

4 MB per die

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR2, DDR3 Depends on motherboard

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

0

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