Xeon X3470 vs Intel Xeon E5 2643 v2

VS

Intel Xeon X3470

Intel Xeon E5-2643 v2

We compared two server CPUs: Xeon X3470 with 4 cores 2.933GHz and Intel Xeon E5 2643 v2 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X3470 's Advantages

Higher specification of memory (1333 vs 3)

Lower TDP (95W vs 130W)

Intel Xeon E5 2643 v2 's Advantages

Released 4 years late

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2.933GHz)

Larger L3 cache size (15MB vs 8MB)

More modern manufacturing process (22nm vs 45nm)

Score

Xeon X3470

VS

Intel Xeon E5 2643 v2

General Parameters

Sep 2009

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Lynnfield

Core Architecture

Ivy Bridge-EP

Intel Socket 1156

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon(Lynnfield)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

0.774 billions

Transistor Count

1.4 billions

45 nm

Manufacturing Process

22 nm

95 W

Power Consumption

130 W

Intel

Foundry

Intel

296 mm²

Die Size

160 mm²

CPU Performance

2.933 GHz

Performance Core Base Frequency

3.5 GHz

3.6 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

6

8

Total Thread Count

12

133 MHz

Bus Frequency

100 MHz

22.0

Multiplier

35.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

16

PCIe Lanes

-

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