Intel Xeon E5 2669 v3 vs Intel Xeon E5 2643

VS

Intel Xeon E5 2669 v3 Intel Xeon E5 2643

We compared two server CPUs: Intel Xeon E5 2669 v3 with 12 cores 2.3GHz and Intel Xeon E5 2643 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2669 v3 's Advantages

Released 2 years and 10 months late

Larger L3 cache size (30MB vs 10MB)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (120W vs 130W)

Intel Xeon E5 2643 's Advantages

Higher specification of memory (DDR3 vs DDR3)

Higher base frequency (3.3GHz vs 2.3GHz)

Score

Intel Xeon E5 2669 v3

VS

Intel Xeon E5 2643

General Parameters

Jan 2015

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Sandy Bridge-EP

Intel Socket 2011-3

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

2.6 billions

Transistor Count

1.27 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 2011-3

Socket

Intel Socket 2011

120 W

Power Consumption

130 W

Intel

Foundry

Intel

356 mm²

Die Size

294 mm²

FC-LGA12A

Package

FC-LGA10

CPU Performance

2.3 GHz

Performance Core Base Frequency

3.3 GHz

3.1 GHz

Performance Core Turbo Frequency

3.5 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

33.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3,

Memory Types

DDR3

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

-

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