Xeon E7520 vs Xeon X3430

VS

Intel Xeon E7520

Intel Xeon X3430

We compared two server CPUs: Xeon E7520 with 4 cores 1.866GHz and Xeon X3430 with 4 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7520 's Advantages

Released 6 months late

Larger L3 cache size (18MB vs 8MB)

Xeon X3430 's Advantages

Higher base frequency (2.4GHz vs 1.866GHz)

Score

Xeon E7520

VS

Xeon X3430

General Parameters

Mar 2010

Release Date

Sep 2009

Intel

Manufacturer

Intel

Server

Type

Server

Nehalem-EX

Core Architecture

Lynnfield

Intel Socket 1567

Socket

Intel Socket 1156

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Xeon(Lynnfield)

Package

2.3 billions

Transistor Count

0.774 billions

45 nm

Manufacturing Process

45 nm

95 W

Power Consumption

95 W

Intel

Foundry

Intel

684 mm²

Die Size

296 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

4

8

Total Thread Count

4

133 MHz

Bus Frequency

133 MHz

14.0

Multiplier

18.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

18 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

-

PCIe Lanes

16

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