Xeon E7520 vs Xeon E5335

VS

Intel Xeon E7520

Intel Xeon E5335

We compared two server CPUs: Xeon E7520 with 4 cores 1.866GHz and Xeon E5335 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7520 's Advantages

Released 3 years and 4 months late

Higher specification of memory (1333 vs 3)

More modern manufacturing process (45nm vs 65nm)

Xeon E5335 's Advantages

Higher base frequency (2GHz vs 1.866GHz)

Lower TDP (80W vs 95W)

Score

Xeon E7520

VS

Xeon E5335

General Parameters

Mar 2010

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Nehalem-EX

Core Architecture

Clovertown

Intel Socket 1567

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Xeon (Clovertown)

Package

2.3 billions

Transistor Count

0.582 billions

45 nm

Manufacturing Process

65 nm

95 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

-

684 mm²

Die Size

2x143 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

133 MHz

Bus Frequency

333 MHz

14.0

Multiplier

6.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

4 MB per die

18 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR2, DDR3

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

0

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