Xeon E5345 vs Intel Xeon E3 1280 v3

VS

Intel Xeon E5345

Intel Xeon E3-1280 v3

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz and Intel Xeon E3 1280 v3 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E5345 's Advantages

Lower TDP (80W vs 82W)

Intel Xeon E3 1280 v3 's Advantages

Released 6 years and 7 months late

Higher specification of memory (4 vs 3)

Higher base frequency (3.6GHz vs 2.333GHz)

More modern manufacturing process (22nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

Intel Xeon E3 1280 v3 +366%

1226

Geekbench 6 Multi Core

Xeon E5345

1210

Intel Xeon E3 1280 v3 +232%

4019

Xeon E5345

VS

Intel Xeon E3 1280 v3

General Parameters

Nov 2006

Release Date

Jun 2013

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Haswell-WS

Intel Socket 771

Socket

Intel Socket 1150

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon E3 (Haswell-WS)

Package

0.582 billions

Transistor Count

1.4 billions

65 nm

Manufacturing Process

22 nm

80 W

Power Consumption

82 W

66 °C

Peak Operating Temperature

-

Foundry

Intel

2x143 mm²

Die Size

160 mm²

CPU Performance

2.333 GHz

Performance Core Base Frequency

3.6 GHz

0

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

4

Total Thread Count

8

333 MHz

Bus Frequency

100 MHz

7.0

Multiplier

36.0

64 KB per core

L1 Cache

64 K per core

4 MB per die

L2 Cache

256 K per core

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR2, DDR3

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

3

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