Xeon L5335 vs Intel Xeon E5645

VS

Intel Xeon L5335

Intel Xeon E5645

We compared two server CPUs: Xeon L5335 with 4 cores 2GHz and Intel Xeon E5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5335 's Advantages

Lower TDP (50W vs 80W)

Intel Xeon E5645 's Advantages

Released 2 years and 7 months late

Higher specification of memory (3 vs 3)

Higher base frequency (2.4GHz vs 2GHz)

More modern manufacturing process (32nm vs 65nm)

Score

Xeon L5335

VS

Intel Xeon E5645

General Parameters

Aug 2007

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Westmere-EP

Intel Socket 771

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon (Westmere-EP)

Package

0.582 billions

Transistor Count

1.17 billions

65 nm

Manufacturing Process

32 nm

50 W

Power Consumption

80 W

60 °C

Peak Operating Temperature

-

Foundry

Intel

2x143 mm²

Die Size

239 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

2.666 GHz

4

Total Core Count

6

4

Total Thread Count

12

333 MHz

Bus Frequency

133 MHz

6.0

Multiplier

18.0

64 KB per core

L1 Cache

64 K per core

4 MB per die

L2 Cache

256 K per core

-

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR2, DDR3

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

2

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