Xeon X5355 vs Xeon E6540

VS

Intel Xeon X5355

Intel Xeon E6540

We compared two server CPUs: Xeon X5355 with 4 cores 2.667GHz and Xeon E6540 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X5355 's Advantages

Higher base frequency (2.667GHz vs 2GHz)

Xeon E6540 's Advantages

Released 3 years and 4 months late

Higher specification of memory (1333 vs 3)

More modern manufacturing process (45nm vs 65nm)

Lower TDP (105W vs 120W)

Score

Xeon X5355

VS

Xeon E6540

General Parameters

Nov 2006

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Nehalem-EX

Intel Socket 771

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon(Beckton)

Package

0.582 billions

Transistor Count

2.3 billions

65 nm

Manufacturing Process

45 nm

120 W

Power Consumption

105 W

63 °C

Peak Operating Temperature

-

Foundry

Intel

2x143 mm²

Die Size

684 mm²

CPU Performance

2.667 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

2.266 GHz

4

Total Core Count

6

4

Total Thread Count

12

333 MHz

Bus Frequency

133 MHz

8.0

Multiplier

15.0

64 KB per core

L1 Cache

64 KB per core

4 MB per die

L2 Cache

256 KB per core

-

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR2, DDR3

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

2

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