Xeon E5345 vs Intel Xeon E3 1280 v5

VS

Intel Xeon E5345

Intel Xeon E3-1280 v5

We compared two server CPUs: Xeon E5345 with 4 cores 2.333GHz and Intel Xeon E3 1280 v5 with 4 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 v5 's Advantages

Released 8 years and 11 months late

Higher specification of memory (4 vs 3)

Higher base frequency (3.7GHz vs 2.333GHz)

More modern manufacturing process (14nm vs 65nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E5345

263

Intel Xeon E3 1280 v5 +412%

1348

Geekbench 6 Multi Core

Xeon E5345

1210

Intel Xeon E3 1280 v5 +274%

4533

Xeon E5345

VS

Intel Xeon E3 1280 v5

General Parameters

Nov 2006

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Clovertown

Core Architecture

Skylake-DT

Intel Socket 771

Socket

Intel Socket 1151

N/A

Integrated Graphics

N/A

Xeon (Clovertown)

Generation

Xeon E3 (Skylake-DT)

Package

0.582 billions

Transistor Count

1.75 billions

65 nm

Manufacturing Process

14 nm

80 W

Power Consumption

80 W

66 °C

Peak Operating Temperature

-

Foundry

Intel

2x143 mm²

Die Size

122 mm²

CPU Performance

2.333 GHz

Performance Core Base Frequency

3.7 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

37.0

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

DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

0

PCIe Version

3

-

PCIe Lanes

16

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