Intel Xeon X5492 vs Intel Xeon X5660

VS

Intel Xeon X5492 Intel Xeon X5660

We compared two server CPUs: Intel Xeon X5492 with 4 cores 3.4GHz and Intel Xeon X5660 with 6 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5492 's Advantages

Higher base frequency (3.4GHz vs 2.8GHz)

Intel Xeon X5660 's Advantages

Released 1 years and 6 months late

Higher specification of memory (DDR3 vs DDR2)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (95W vs 150W)

Score

Intel Xeon X5492

VS

Intel Xeon X5660

General Parameters

Sep 2008

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Harpertown

Core Architecture

Westmere-EP

Intel Socket 771

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Harpertown)

Generation

Xeon (Westmere-EP)

Package

0.82 billions

Transistor Count

1.17 billions

45 nm

Manufacturing Process

32 nm

Intel Socket 771

Socket

Intel Socket 1366

150 W

Power Consumption

95 W

63 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

2x107 mm²

Die Size

239 mm²

FC-LGA771

Package

FC-LGA10

CPU Performance

3.4 GHz

Performance Core Base Frequency

2.8 GHz

0

Performance Core Turbo Frequency

3.2 GHz

4

Total Core Count

6

4

Total Thread Count

12

400 MHz

Bus Frequency

133 MHz

8.5

Multiplier

21.0

64 K per core

L1 Cache

64 K per core

6 MB per die

L2 Cache

256 K per core

-

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR2,

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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