Xeon E7 2830 vs Xeon X3440

VS

Intel Xeon E7-2830

Intel Xeon X3440

We compared two server CPUs: Xeon E7 2830 with 8 cores 2.133GHz and Xeon X3440 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 2830 's Advantages

Released 1 years and 7 months late

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (32nm vs 45nm)

Xeon X3440 's Advantages

Higher base frequency (2.533GHz vs 2.133GHz)

Lower TDP (95W vs 105W)

Score

Xeon E7 2830

VS

Xeon X3440

General Parameters

Apr 2011

Release Date

Sep 2009

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Lynnfield

Intel Socket 1567

Socket

Intel Socket 1156

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon(Lynnfield)

Package

2.6 billions

Transistor Count

0.774 billions

32 nm

Manufacturing Process

45 nm

105 W

Power Consumption

95 W

Intel

Foundry

Intel

513 mm²

Die Size

296 mm²

CPU Performance

2.133 GHz

Performance Core Base Frequency

2.533 GHz

2.4 GHz

Performance Core Turbo Frequency

2.933 GHz

8

Total Core Count

4

16

Total Thread Count

8

133 MHz

Bus Frequency

133 MHz

16.0

Multiplier

19.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

24 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

-

PCIe Lanes

16

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