Intel Xeon E3 1280 v2 vs Xeon E5345

VS

Intel Xeon E3-1280 v2

Intel Xeon E5345

We compared two server CPUs: Intel Xeon E3 1280 v2 with 4 cores 3.6GHz and Xeon E5345 with 4 cores 2.333GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 v2 's Advantages

Released 5 years and 6 months late

Higher base frequency (3.6GHz vs 2.333GHz)

More modern manufacturing process (22nm vs 65nm)

Lower TDP (69W vs 80W)

Xeon E5345 's Advantages

Higher specification of memory (3 vs 3)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1280 v2 +144%

644

Xeon E5345

263

Geekbench 6 Multi Core

Intel Xeon E3 1280 v2 +90%

2306

Xeon E5345

1210

Intel Xeon E3 1280 v2

VS

Xeon E5345

General Parameters

May 2012

Release Date

Nov 2006

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge

Core Architecture

Clovertown

Intel Socket 1155

Socket

Intel Socket 771

N/A

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

Xeon (Clovertown)

Package

1.4 billions

Transistor Count

0.582 billions

22 nm

Manufacturing Process

65 nm

69 W

Power Consumption

80 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

-

160 mm²

Die Size

2x143 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

2.333 GHz

4 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

333 MHz

36.0

Multiplier

7.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

4 MB per die

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR2, DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

0

16

PCIe Lanes

-

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